[{"day":"01","year":"2018","has_accepted_license":"1","date_created":"2018-12-11T11:44:28Z","doi":"10.15479/AT:ISTA:TH_1047","date_published":"2018-09-01T00:00:00Z","page":"103","oa":1,"publisher":"Institute of Science and Technology Austria","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","citation":{"chicago":"Vukušić, Lada. “Charge Sensing and Spin Relaxation Times of Holes in Ge Hut Wires.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1047.","ista":"Vukušić L. 2018. Charge sensing and spin relaxation times of holes in Ge hut wires. Institute of Science and Technology Austria.","mla":"Vukušić, Lada. Charge Sensing and Spin Relaxation Times of Holes in Ge Hut Wires. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1047.","short":"L. Vukušić, Charge Sensing and Spin Relaxation Times of Holes in Ge Hut Wires, Institute of Science and Technology Austria, 2018.","ieee":"L. Vukušić, “Charge sensing and spin relaxation times of holes in Ge hut wires,” Institute of Science and Technology Austria, 2018.","apa":"Vukušić, L. (2018). Charge sensing and spin relaxation times of holes in Ge hut wires. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1047","ama":"Vukušić L. Charge sensing and spin relaxation times of holes in Ge hut wires. 2018. doi:10.15479/AT:ISTA:TH_1047"},"title":"Charge sensing and spin relaxation times of holes in Ge hut wires","article_processing_charge":"No","publist_id":"7985","author":[{"first_name":"Lada","id":"31E9F056-F248-11E8-B48F-1D18A9856A87","last_name":"Vukušić","full_name":"Vukušić, Lada","orcid":"0000-0003-2424-8636"}],"language":[{"iso":"eng"}],"file":[{"date_created":"2019-04-09T07:00:40Z","file_name":"2018_Thesis_Vukusic.pdf","date_updated":"2020-07-14T12:47:44Z","file_size":28452385,"creator":"dernst","checksum":"c570b656e30749cd65b1c7e13a9ce0a8","file_id":"6247","content_type":"application/pdf","access_level":"open_access","relation":"main_file"},{"checksum":"7856771d9cd401fe0b311191076db6e1","file_id":"6248","access_level":"closed","relation":"source_file","content_type":"application/zip","date_created":"2019-04-09T07:00:40Z","file_name":"2018_Thesis_Vukusic_source.zip","creator":"dernst","date_updated":"2020-07-14T12:47:44Z","file_size":53058704}],"publication_status":"published","degree_awarded":"PhD","publication_identifier":{"issn":["2663-337X"]},"license":"https://creativecommons.org/licenses/by/4.0/","related_material":{"record":[{"relation":"part_of_dissertation","id":"23","status":"public"},{"id":"840","status":"public","relation":"part_of_dissertation"}]},"oa_version":"Published Version","abstract":[{"text":"A qubit, a unit of quantum information, is essentially any quantum mechanical two-level system which can be coherently controlled. Still, to be used for computation, it has to fulfill criteria. Qubits, regardless of the system in which they are realized, suffer from decoherence. This leads to loss of the information stored in the qubit. The upper bound of the time scale on which decoherence happens is set by the spin relaxation time. In this thesis I studied a two-level system consisting of a Zeeman-split hole spin confined in a quantum dot formed in a Ge hut wire. Such Ge hut wires have emerged as a promising material system for the realization of spin qubits, due to the combination of two significant properties: long spin coherence time as expected for group IV semiconductors due to the low hyperfine interaction and a strong valence band spin-orbit coupling. Here, I present how to fabricate quantum dot devices suitable for electrical transport measurements. Coupled quantum dot devices allowed the realization of a charge sensor, which is electrostatically and tunnel coupled to a quantum dot. By integrating the charge sensor into a radio-frequency reflectometry setup, I performed for the first time single-shot readout measurements of hole spins and extracted the hole spin relaxation times in Ge hut wires.","lang":"eng"}],"month":"09","alternative_title":["ISTA Thesis"],"ddc":["530","600"],"date_updated":"2023-09-26T15:50:22Z","supervisor":[{"full_name":"Katsaros, Georgios","orcid":"0000-0001-8342-202X","last_name":"Katsaros","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87"}],"department":[{"_id":"GeKa"},{"_id":"GradSch"}],"file_date_updated":"2020-07-14T12:47:44Z","_id":"69","pubrep_id":"1047","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"dissertation"},{"author":[{"first_name":"Chong","id":"3DFD581A-F248-11E8-B48F-1D18A9856A87","full_name":"Chen, Chong","last_name":"Chen"}],"publist_id":"7541","article_processing_charge":"No","title":"Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release","citation":{"mla":"Chen, Chong. Synaptotagmins Ensure Speed and Efficiency of Inhibitory Neurotransmitter Release. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_997.","ama":"Chen C. Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release. 2018. doi:10.15479/AT:ISTA:th_997","apa":"Chen, C. (2018). Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_997","short":"C. Chen, Synaptotagmins Ensure Speed and Efficiency of Inhibitory Neurotransmitter Release, Institute of Science and Technology Austria, 2018.","ieee":"C. Chen, “Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release,” Institute of Science and Technology Austria, 2018.","chicago":"Chen, Chong. “Synaptotagmins Ensure Speed and Efficiency of Inhibitory Neurotransmitter Release.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_997.","ista":"Chen C. 2018. Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release. Institute of Science and Technology Austria."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","publisher":"Institute of Science and Technology Austria","oa":1,"page":"110","date_published":"2018-03-01T00:00:00Z","doi":"10.15479/AT:ISTA:th_997","date_created":"2018-12-11T11:45:49Z","has_accepted_license":"1","year":"2018","day":"01","type":"dissertation","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"status":"public","pubrep_id":"997","_id":"324","department":[{"_id":"PeJo"}],"file_date_updated":"2020-07-14T12:46:04Z","supervisor":[{"last_name":"Jonas","orcid":"0000-0001-5001-4804","full_name":"Jonas, Peter M","first_name":"Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87"}],"date_updated":"2023-09-27T12:26:03Z","ddc":["571"],"alternative_title":["ISTA Thesis"],"month":"03","abstract":[{"text":"Neuronal networks in the brain consist of two main types of neuron, glutamatergic principal neurons and GABAergic interneurons. Although these interneurons only represent 10–20% of the whole population, they mediate feedback and feedforward inhibition and are involved in the generation of high-frequency network oscillations. A hallmark functional property of GABAergic interneurons, especially of the parvalbumin‑expressing (PV+) subtypes, is the speed of signaling at their output synapse across species and brain regions. Several molecular and subcellular factors may underlie the submillisecond signaling at GABAergic synapses. Such as the selective use of P/Q type Ca2+ channels and the tight coupling between Ca2+ channels and Ca2+ sensors of exocytosis. However, whether the molecular identity of the release sensor contributes to these signaling properties remains unclear. Besides, these interneurons are mainly show depression in response to train of stimuli. How could they keep sufficient release to control the activity of postsynaptic principal neurons during high network activity, is largely elusive. For my Ph.D. work, we firstly examined the Ca2+ sensor of exocytosis at the GABAergic basket cell (BC) to Purkinje cell (PC) synapse in the cerebellum. Immunolabeling suggested that BC terminals selectively expressed synaptotagmin 2 (Syt2), whereas synaptotagmin 1 (Syt1) was enriched in excitatory terminals. Genetic elimination of Syt2 reduced action potential-evoked release to ~10% compared to the wild-type control, identifying Syt2 as the major Ca2+ sensor at BC‑PC synapses. Differential adenovirus-mediated rescue revealed Syt2 triggered release with shorter latency and higher temporal precision, and mediated faster vesicle pool replenishment than Syt1. Furthermore, deletion of Syt2 severely reduced and delayed disynaptic inhibition following parallel fiber stimulation. Thus, the selective use of Syt2 as the release sensor at BC–PC synapse ensures fast feedforward inhibition in cerebellar microcircuits. Additionally, we tested the function of another synaptotagmin member, Syt7, for inhibitory synaptic transmission at the BC–PC synapse. Syt7 is thought to be a Ca2+ sensor that mediates asynchronous transmitter release and facilitation at synapses. However, it is strongly expressed in fast-spiking, PV+ GABAergic interneurons and the output synapses of these neurons produce only minimal asynchronous release and show depression rather than facilitation. How could Syt7, a facilitation sensor, contribute to the depressed inhibitory synaptic transmission needs to be further investigated and understood. Our results indicated that at the BC–PC synapse, Syt7 contributes to asynchronous release, pool replenishment and facilitation. In combination, these three effects ensure efficient transmitter release during high‑frequency activity and guarantee frequency independence of inhibition. Taken together, our results confirmed that Syt2, which has the fastest kinetic properties among all synaptotagmin members, is mainly used by the inhibitory BC‑PC synapse for synaptic transmission, contributing to the speed and temporal precision of transmitter release. Furthermore, we showed that Syt7, another highly expressed synaptotagmin member in the output synapses of cerebellar BCs, is used for ensuring efficient inhibitor synaptic transmission during high activity.","lang":"eng"}],"oa_version":"Published Version","related_material":{"record":[{"status":"public","id":"1117","relation":"part_of_dissertation"},{"status":"public","id":"749","relation":"part_of_dissertation"}]},"publication_identifier":{"issn":["2663-337X"]},"degree_awarded":"PhD","publication_status":"published","file":[{"file_id":"5046","checksum":"8e163ae9e927401b9fa7c1b3e6a3631a","access_level":"open_access","relation":"main_file","content_type":"application/pdf","date_created":"2018-12-12T10:13:58Z","file_name":"IST-2018-997-v1+1_Thesis_chong_a.pdf","creator":"system","date_updated":"2020-07-14T12:46:04Z","file_size":8719458},{"file_size":47841940,"date_updated":"2020-07-14T12:46:04Z","creator":"dernst","file_name":"2018_Thesis_chong_source.pages","date_created":"2019-04-05T09:25:26Z","content_type":"application/octet-stream","relation":"source_file","access_level":"closed","checksum":"f7d7260029a5fbb5c982db61328ade52","file_id":"6221"}],"language":[{"iso":"eng"}]},{"_id":"742","type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"status":"public","pubrep_id":"912","date_updated":"2023-09-27T12:29:57Z","ddc":["514","516"],"file_date_updated":"2020-07-14T12:47:58Z","department":[{"_id":"UlWa"}],"abstract":[{"lang":"eng","text":"We give a detailed and easily accessible proof of Gromov’s Topological Overlap Theorem. Let X be a finite simplicial complex or, more generally, a finite polyhedral cell complex of dimension d. Informally, the theorem states that if X has sufficiently strong higher-dimensional expansion properties (which generalize edge expansion of graphs and are defined in terms of cellular cochains of X) then X has the following topological overlap property: for every continuous map (Formula presented.) there exists a point (Formula presented.) that is contained in the images of a positive fraction (Formula presented.) of the d-cells of X. More generally, the conclusion holds if (Formula presented.) is replaced by any d-dimensional piecewise-linear manifold M, with a constant (Formula presented.) that depends only on d and on the expansion properties of X, but not on M."}],"oa_version":"Published Version","scopus_import":"1","month":"08","intvolume":" 195","publication_status":"published","file":[{"date_updated":"2020-07-14T12:47:58Z","file_size":412486,"creator":"kschuh","date_created":"2019-01-15T13:44:05Z","file_name":"s10711-017-0291-4.pdf","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_id":"5835","checksum":"d2f70fc132156504aa4c626aa378a7ab"}],"language":[{"iso":"eng"}],"related_material":{"record":[{"relation":"earlier_version","id":"1378","status":"public"}]},"volume":195,"issue":"1","project":[{"name":"Embeddings in Higher Dimensions: Algorithms and Combinatorics","grant_number":"PP00P2_138948","_id":"25FA3206-B435-11E9-9278-68D0E5697425"}],"citation":{"apa":"Dotterrer, D., Kaufman, T., & Wagner, U. (2018). On expansion and topological overlap. Geometriae Dedicata. Springer. https://doi.org/10.1007/s10711-017-0291-4","ama":"Dotterrer D, Kaufman T, Wagner U. On expansion and topological overlap. Geometriae Dedicata. 2018;195(1):307–317. doi:10.1007/s10711-017-0291-4","short":"D. Dotterrer, T. Kaufman, U. Wagner, Geometriae Dedicata 195 (2018) 307–317.","ieee":"D. Dotterrer, T. Kaufman, and U. Wagner, “On expansion and topological overlap,” Geometriae Dedicata, vol. 195, no. 1. Springer, pp. 307–317, 2018.","mla":"Dotterrer, Dominic, et al. “On Expansion and Topological Overlap.” Geometriae Dedicata, vol. 195, no. 1, Springer, 2018, pp. 307–317, doi:10.1007/s10711-017-0291-4.","ista":"Dotterrer D, Kaufman T, Wagner U. 2018. On expansion and topological overlap. Geometriae Dedicata. 195(1), 307–317.","chicago":"Dotterrer, Dominic, Tali Kaufman, and Uli Wagner. “On Expansion and Topological Overlap.” Geometriae Dedicata. Springer, 2018. https://doi.org/10.1007/s10711-017-0291-4."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","publist_id":"6925","author":[{"first_name":"Dominic","last_name":"Dotterrer","full_name":"Dotterrer, Dominic"},{"last_name":"Kaufman","full_name":"Kaufman, Tali","first_name":"Tali"},{"last_name":"Wagner","full_name":"Wagner, Uli","orcid":"0000-0002-1494-0568","id":"36690CA2-F248-11E8-B48F-1D18A9856A87","first_name":"Uli"}],"article_processing_charge":"Yes (via OA deal)","external_id":{"isi":["000437122700017"]},"title":"On expansion and topological overlap","quality_controlled":"1","publisher":"Springer","oa":1,"has_accepted_license":"1","isi":1,"year":"2018","day":"01","publication":"Geometriae Dedicata","page":"307–317","doi":"10.1007/s10711-017-0291-4","date_published":"2018-08-01T00:00:00Z","date_created":"2018-12-11T11:48:16Z"},{"citation":{"chicago":"Nejjar, Peter. “Transition to Shocks in TASEP and Decoupling of Last Passage Times.” Latin American Journal of Probability and Mathematical Statistics. Instituto Nacional de Matematica Pura e Aplicada, 2018. https://doi.org/10.30757/ALEA.v15-49.","ista":"Nejjar P. 2018. Transition to shocks in TASEP and decoupling of last passage times. Latin American Journal of Probability and Mathematical Statistics. 15(2), 1311–1334.","mla":"Nejjar, Peter. “Transition to Shocks in TASEP and Decoupling of Last Passage Times.” Latin American Journal of Probability and Mathematical Statistics, vol. 15, no. 2, Instituto Nacional de Matematica Pura e Aplicada, 2018, pp. 1311–34, doi:10.30757/ALEA.v15-49.","apa":"Nejjar, P. (2018). Transition to shocks in TASEP and decoupling of last passage times. Latin American Journal of Probability and Mathematical Statistics. Instituto Nacional de Matematica Pura e Aplicada. https://doi.org/10.30757/ALEA.v15-49","ama":"Nejjar P. Transition to shocks in TASEP and decoupling of last passage times. Latin American Journal of Probability and Mathematical Statistics. 2018;15(2):1311-1334. doi:10.30757/ALEA.v15-49","short":"P. Nejjar, Latin American Journal of Probability and Mathematical Statistics 15 (2018) 1311–1334.","ieee":"P. Nejjar, “Transition to shocks in TASEP and decoupling of last passage times,” Latin American Journal of Probability and Mathematical Statistics, vol. 15, no. 2. Instituto Nacional de Matematica Pura e Aplicada, pp. 1311–1334, 2018."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"last_name":"Nejjar","full_name":"Nejjar, Peter","id":"4BF426E2-F248-11E8-B48F-1D18A9856A87","first_name":"Peter"}],"external_id":{"isi":["000460475800022"],"arxiv":["1705.08836"]},"article_processing_charge":"No","title":"Transition to shocks in TASEP and decoupling of last passage times","project":[{"grant_number":"338804","name":"Random matrices, universality and disordered quantum systems","call_identifier":"FP7","_id":"258DCDE6-B435-11E9-9278-68D0E5697425"},{"name":"Optimal Transport and Stochastic Dynamics","grant_number":"716117","_id":"256E75B8-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"has_accepted_license":"1","isi":1,"year":"2018","day":"01","publication":"Latin American Journal of Probability and Mathematical Statistics","page":"1311-1334","date_published":"2018-10-01T00:00:00Z","doi":"10.30757/ALEA.v15-49","date_created":"2018-12-11T11:44:28Z","quality_controlled":"1","publisher":"Instituto Nacional de Matematica Pura e Aplicada","oa":1,"date_updated":"2023-10-10T13:11:29Z","ddc":["510"],"department":[{"_id":"LaEr"},{"_id":"JaMa"}],"file_date_updated":"2020-07-14T12:47:46Z","_id":"70","type":"journal_article","article_type":"original","status":"public","publication_identifier":{"issn":["1980-0436"]},"publication_status":"published","file":[{"date_updated":"2020-07-14T12:47:46Z","file_size":394851,"creator":"kschuh","date_created":"2019-02-14T09:44:10Z","file_name":"2018_ALEA_Nejjar.pdf","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_id":"5981","checksum":"2ded46aa284a836a8cbb34133a64f1cb"}],"language":[{"iso":"eng"}],"issue":"2","volume":15,"ec_funded":1,"abstract":[{"lang":"eng","text":"We consider the totally asymmetric simple exclusion process in a critical scaling parametrized by a≥0, which creates a shock in the particle density of order aT−1/3, T the observation time. When starting from step initial data, we provide bounds on the limiting law which in particular imply that in the double limit lima→∞limT→∞ one recovers the product limit law and the degeneration of the correlation length observed at shocks of order 1. This result is shown to apply to a general last-passage percolation model. We also obtain bounds on the two-point functions of several airy processes."}],"oa_version":"Published Version","scopus_import":"1","month":"10","intvolume":" 15"},{"article_processing_charge":"No","external_id":{"arxiv":["1806.10933"],"isi":["000447919100001"]},"author":[{"last_name":"Turner","full_name":"Turner, C J","first_name":"C J"},{"id":"36EBAD38-F248-11E8-B48F-1D18A9856A87","first_name":"Alexios","last_name":"Michailidis","orcid":"0000-0002-8443-1064","full_name":"Michailidis, Alexios"},{"first_name":"D A","full_name":"Abanin, D A","last_name":"Abanin"},{"last_name":"Serbyn","orcid":"0000-0002-2399-5827","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym"},{"last_name":"Papić","full_name":"Papić, Z","first_name":"Z"}],"publist_id":"8010","title":"Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations","citation":{"chicago":"Turner, C J, Alexios Michailidis, D A Abanin, Maksym Serbyn, and Z Papić. “Quantum Scarred Eigenstates in a Rydberg Atom Chain: Entanglement, Breakdown of Thermalization, and Stability to Perturbations.” Physical Review B. American Physical Society, 2018. https://doi.org/10.1103/PhysRevB.98.155134.","ista":"Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. 2018. Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. Physical Review B. 98(15), 155134.","mla":"Turner, C. J., et al. “Quantum Scarred Eigenstates in a Rydberg Atom Chain: Entanglement, Breakdown of Thermalization, and Stability to Perturbations.” Physical Review B, vol. 98, no. 15, 155134, American Physical Society, 2018, doi:10.1103/PhysRevB.98.155134.","ieee":"C. J. Turner, A. Michailidis, D. A. Abanin, M. Serbyn, and Z. Papić, “Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations,” Physical Review B, vol. 98, no. 15. American Physical Society, 2018.","short":"C.J. Turner, A. Michailidis, D.A. Abanin, M. Serbyn, Z. Papić, Physical Review B 98 (2018).","ama":"Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. Physical Review B. 2018;98(15). doi:10.1103/PhysRevB.98.155134","apa":"Turner, C. J., Michailidis, A., Abanin, D. A., Serbyn, M., & Papić, Z. (2018). Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.98.155134"},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"155134","date_created":"2018-12-11T11:44:19Z","date_published":"2018-10-22T00:00:00Z","doi":"10.1103/PhysRevB.98.155134","year":"2018","isi":1,"publication":"Physical Review B","day":"22","oa":1,"quality_controlled":"1","publisher":"American Physical Society","department":[{"_id":"MaSe"}],"date_updated":"2023-10-10T13:28:49Z","type":"journal_article","status":"public","_id":"44","issue":"15","volume":98,"publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1806.10933"}],"scopus_import":"1","intvolume":" 98","month":"10","abstract":[{"lang":"eng","text":"Recent realization of a kinetically constrained chain of Rydberg atoms by Bernien et al., [Nature (London) 551, 579 (2017)] resulted in the observation of unusual revivals in the many-body quantum dynamics. In our previous work [C. J. Turner et al., Nat. Phys. 14, 745 (2018)], such dynamics was attributed to the existence of “quantum scarred” eigenstates in the many-body spectrum of the experimentally realized model. Here, we present a detailed study of the eigenstate properties of the same model. We find that the majority of the eigenstates exhibit anomalous thermalization: the observable expectation values converge to their Gibbs ensemble values, but parametrically slower compared to the predictions of the eigenstate thermalization hypothesis (ETH). Amidst the thermalizing spectrum, we identify nonergodic eigenstates that strongly violate the ETH, whose number grows polynomially with system size. Previously, the same eigenstates were identified via large overlaps with certain product states, and were used to explain the revivals observed in experiment. Here, we find that these eigenstates, in addition to highly atypical expectation values of local observables, also exhibit subthermal entanglement entropy that scales logarithmically with the system size. Moreover, we identify an additional class of quantum scarred eigenstates, and discuss their manifestations in the dynamics starting from initial product states. We use forward scattering approximation to describe the structure and physical properties of quantum scarred eigenstates. Finally, we discuss the stability of quantum scars to various perturbations. We observe that quantum scars remain robust when the introduced perturbation is compatible with the forward scattering approximation. In contrast, the perturbations which most efficiently destroy quantum scars also lead to the restoration of “canonical” thermalization."}],"acknowledged_ssus":[{"_id":"ScienComp"}],"oa_version":"Preprint"},{"department":[{"_id":"BjHo"}],"date_updated":"2023-10-10T13:27:44Z","type":"journal_article","status":"public","_id":"328","ec_funded":1,"volume":120,"issue":"12","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://arxiv.org/abs/1703.06271","open_access":"1"}],"scopus_import":"1","intvolume":" 120","month":"03","abstract":[{"lang":"eng","text":"The drag of turbulent flows can be drastically decreased by adding small amounts of high molecular weight polymers. While drag reduction initially increases with polymer concentration, it eventually saturates to what is known as the maximum drag reduction (MDR) asymptote; this asymptote is generally attributed to the dynamics being reduced to a marginal yet persistent state of subdued turbulent motion. Contrary to this accepted view, we show that, for an appropriate choice of parameters, polymers can reduce the drag beyond the suggested asymptotic limit, eliminating turbulence and giving way to laminar flow. At higher polymer concentrations, however, the laminar state becomes unstable, resulting in a fluctuating flow with the characteristic drag of the MDR asymptote. Our findings indicate that the asymptotic state is hence dynamically disconnected from ordinary turbulence. © 2018 American Physical Society."}],"acknowledged_ssus":[{"_id":"SSU"}],"oa_version":"Preprint","external_id":{"isi":["000427804000005"]},"article_processing_charge":"No","publist_id":"7537","author":[{"last_name":"Choueiri","full_name":"Choueiri, George H","first_name":"George H","id":"448BD5BC-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Lopez Alonso, Jose M","orcid":"0000-0002-0384-2022","last_name":"Lopez Alonso","first_name":"Jose M","id":"40770848-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Björn","id":"3A374330-F248-11E8-B48F-1D18A9856A87","full_name":"Hof, Björn","orcid":"0000-0003-2057-2754","last_name":"Hof"}],"title":"Exceeding the asymptotic limit of polymer drag reduction","citation":{"chicago":"Choueiri, George H, Jose M Lopez Alonso, and Björn Hof. “Exceeding the Asymptotic Limit of Polymer Drag Reduction.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.120.124501.","ista":"Choueiri GH, Lopez Alonso JM, Hof B. 2018. Exceeding the asymptotic limit of polymer drag reduction. Physical Review Letters. 120(12), 124501.","mla":"Choueiri, George H., et al. “Exceeding the Asymptotic Limit of Polymer Drag Reduction.” Physical Review Letters, vol. 120, no. 12, 124501, American Physical Society, 2018, doi:10.1103/PhysRevLett.120.124501.","ieee":"G. H. Choueiri, J. M. Lopez Alonso, and B. Hof, “Exceeding the asymptotic limit of polymer drag reduction,” Physical Review Letters, vol. 120, no. 12. American Physical Society, 2018.","short":"G.H. Choueiri, J.M. Lopez Alonso, B. Hof, Physical Review Letters 120 (2018).","ama":"Choueiri GH, Lopez Alonso JM, Hof B. Exceeding the asymptotic limit of polymer drag reduction. Physical Review Letters. 2018;120(12). doi:10.1103/PhysRevLett.120.124501","apa":"Choueiri, G. H., Lopez Alonso, J. M., & Hof, B. (2018). Exceeding the asymptotic limit of polymer drag reduction. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.120.124501"},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"name":"International IST Postdoc Fellowship Programme","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"},{"call_identifier":"FP7","_id":"25152F3A-B435-11E9-9278-68D0E5697425","name":"Decoding the complexity of turbulence at its origin","grant_number":"306589"}],"article_number":"124501","date_created":"2018-12-11T11:45:51Z","date_published":"2018-03-19T00:00:00Z","doi":"10.1103/PhysRevLett.120.124501","year":"2018","isi":1,"publication":"Physical Review Letters","day":"19","oa":1,"quality_controlled":"1","publisher":"American Physical Society","acknowledgement":"The authors thank Philipp Maier and the IST Austria workshop for their dedicated technical support."},{"date_published":"2018-08-13T00:00:00Z","doi":"10.1103/PhysRevE.98.023105","date_created":"2018-12-11T11:44:49Z","isi":1,"year":"2018","day":"13","publication":"Physical Review E","publisher":"American Physical Society","quality_controlled":"1","oa":1,"author":[{"full_name":"Suri, Balachandra","last_name":"Suri","id":"47A5E706-F248-11E8-B48F-1D18A9856A87","first_name":"Balachandra"},{"first_name":"Jeffrey","full_name":"Tithof, Jeffrey","last_name":"Tithof"},{"first_name":"Roman","last_name":"Grigoriev","full_name":"Grigoriev, Roman"},{"first_name":"Michael","full_name":"Schatz, Michael","last_name":"Schatz"}],"article_processing_charge":"No","external_id":{"isi":["000441466800010"],"arxiv":["1808.02088"]},"title":"Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow","citation":{"mla":"Suri, Balachandra, et al. “Unstable Equilibria and Invariant Manifolds in Quasi-Two-Dimensional Kolmogorov-like Flow.” Physical Review E, vol. 98, no. 2, American Physical Society, 2018, doi:10.1103/PhysRevE.98.023105.","ieee":"B. Suri, J. Tithof, R. Grigoriev, and M. Schatz, “Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow,” Physical Review E, vol. 98, no. 2. American Physical Society, 2018.","short":"B. Suri, J. Tithof, R. Grigoriev, M. Schatz, Physical Review E 98 (2018).","apa":"Suri, B., Tithof, J., Grigoriev, R., & Schatz, M. (2018). Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical Review E. American Physical Society. https://doi.org/10.1103/PhysRevE.98.023105","ama":"Suri B, Tithof J, Grigoriev R, Schatz M. Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical Review E. 2018;98(2). doi:10.1103/PhysRevE.98.023105","chicago":"Suri, Balachandra, Jeffrey Tithof, Roman Grigoriev, and Michael Schatz. “Unstable Equilibria and Invariant Manifolds in Quasi-Two-Dimensional Kolmogorov-like Flow.” Physical Review E. American Physical Society, 2018. https://doi.org/10.1103/PhysRevE.98.023105.","ista":"Suri B, Tithof J, Grigoriev R, Schatz M. 2018. Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical Review E. 98(2)."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"2","volume":98,"publication_status":"published","language":[{"iso":"eng"}],"scopus_import":"1","main_file_link":[{"url":"https://arxiv.org/abs/1808.02088","open_access":"1"}],"month":"08","intvolume":" 98","abstract":[{"text":"Recent studies suggest that unstable, nonchaotic solutions of the Navier-Stokes equation may provide deep insights into fluid turbulence. In this article, we present a combined experimental and numerical study exploring the dynamical role of unstable equilibrium solutions and their invariant manifolds in a weakly turbulent, electromagnetically driven, shallow fluid layer. Identifying instants when turbulent evolution slows down, we compute 31 unstable equilibria of a realistic two-dimensional model of the flow. We establish the dynamical relevance of these unstable equilibria by showing that they are closely visited by the turbulent flow. We also establish the dynamical relevance of unstable manifolds by verifying that they are shadowed by turbulent trajectories departing from the neighborhoods of unstable equilibria over large distances in state space.","lang":"eng"}],"oa_version":"Submitted Version","department":[{"_id":"BjHo"}],"date_updated":"2023-10-10T13:29:10Z","type":"journal_article","status":"public","_id":"136"},{"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0022-2593"]},"publication_status":"published","volume":55,"issue":"1","pmid":1,"oa_version":"Submitted Version","abstract":[{"lang":"eng","text":"Background: Transport protein particle (TRAPP) is a multisubunit complex that regulates membrane trafficking through the Golgi apparatus. The clinical phenotype associated with mutations in various TRAPP subunits has allowed elucidation of their functions in specific tissues. The role of some subunits in human disease, however, has not been fully established, and their functions remain uncertain.\r\n\r\nObjective: We aimed to expand the range of neurodevelopmental disorders associated with mutations in TRAPP subunits by exome sequencing of consanguineous families.\r\n\r\nMethods: Linkage and homozygosity mapping and candidate gene analysis were used to identify homozygous mutations in families. Patient fibroblasts were used to study splicing defect and zebrafish to model the disease.\r\n\r\nResults: We identified six individuals from three unrelated families with a founder homozygous splice mutation in TRAPPC6B, encoding a core subunit of the complex TRAPP I. Patients manifested a neurodevelopmental disorder characterised by microcephaly, epilepsy and autistic features, and showed splicing defect. Zebrafish trappc6b morphants replicated the human phenotype, displaying decreased head size and neuronal hyperexcitability, leading to a lower seizure threshold.\r\n\r\nConclusion: This study provides clinical and functional evidence of the role of TRAPPC6B in brain development and function."}],"month":"01","intvolume":" 55","scopus_import":"1","main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6056005/","open_access":"1"}],"date_updated":"2023-10-16T09:55:43Z","department":[{"_id":"GaNo"}],"_id":"691","status":"public","type":"journal_article","article_type":"original","day":"01","publication":"Journal of Medical Genetics","isi":1,"year":"2018","doi":"10.1136/jmedgenet-2017-104627","date_published":"2018-01-01T00:00:00Z","date_created":"2018-12-11T11:47:57Z","page":"48 - 54","quality_controlled":"1","publisher":"BMJ Publishing Group","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"mla":"Marin Valencia, Isaac, et al. “A Homozygous Founder Mutation in TRAPPC6B Associates with a Neurodevelopmental Disorder Characterised by Microcephaly Epilepsy and Autistic Features.” Journal of Medical Genetics, vol. 55, no. 1, BMJ Publishing Group, 2018, pp. 48–54, doi:10.1136/jmedgenet-2017-104627.","short":"I. Marin Valencia, G. Novarino, A. Johansen, B. Rosti, M. Issa, D. Musaev, G. Bhat, E. Scott, J. Silhavy, V. Stanley, R. Rosti, J. Gleeson, F. Imam, M. Zaki, J. Gleeson, Journal of Medical Genetics 55 (2018) 48–54.","ieee":"I. Marin Valencia et al., “A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly epilepsy and autistic features,” Journal of Medical Genetics, vol. 55, no. 1. BMJ Publishing Group, pp. 48–54, 2018.","ama":"Marin Valencia I, Novarino G, Johansen A, et al. A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly epilepsy and autistic features. Journal of Medical Genetics. 2018;55(1):48-54. doi:10.1136/jmedgenet-2017-104627","apa":"Marin Valencia, I., Novarino, G., Johansen, A., Rosti, B., Issa, M., Musaev, D., … Gleeson, J. (2018). A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly epilepsy and autistic features. Journal of Medical Genetics. BMJ Publishing Group. https://doi.org/10.1136/jmedgenet-2017-104627","chicago":"Marin Valencia, Isaac, Gaia Novarino, Anide Johansen, Başak Rosti, Mahmoud Issa, Damir Musaev, Gifty Bhat, et al. “A Homozygous Founder Mutation in TRAPPC6B Associates with a Neurodevelopmental Disorder Characterised by Microcephaly Epilepsy and Autistic Features.” Journal of Medical Genetics. BMJ Publishing Group, 2018. https://doi.org/10.1136/jmedgenet-2017-104627.","ista":"Marin Valencia I, Novarino G, Johansen A, Rosti B, Issa M, Musaev D, Bhat G, Scott E, Silhavy J, Stanley V, Rosti R, Gleeson J, Imam F, Zaki M, Gleeson J. 2018. A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly epilepsy and autistic features. Journal of Medical Genetics. 55(1), 48–54."},"title":"A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly epilepsy and autistic features","publist_id":"7016","author":[{"full_name":"Marin Valencia, Isaac","last_name":"Marin Valencia","first_name":"Isaac"},{"last_name":"Novarino","full_name":"Novarino, Gaia","orcid":"0000-0002-7673-7178","id":"3E57A680-F248-11E8-B48F-1D18A9856A87","first_name":"Gaia"},{"first_name":"Anide","last_name":"Johansen","full_name":"Johansen, Anide"},{"last_name":"Rosti","full_name":"Rosti, Başak","first_name":"Başak"},{"last_name":"Issa","full_name":"Issa, Mahmoud","first_name":"Mahmoud"},{"first_name":"Damir","full_name":"Musaev, Damir","last_name":"Musaev"},{"first_name":"Gifty","full_name":"Bhat, Gifty","last_name":"Bhat"},{"last_name":"Scott","full_name":"Scott, Eric","first_name":"Eric"},{"first_name":"Jennifer","last_name":"Silhavy","full_name":"Silhavy, Jennifer"},{"last_name":"Stanley","full_name":"Stanley, Valentina","first_name":"Valentina"},{"full_name":"Rosti, Rasim","last_name":"Rosti","first_name":"Rasim"},{"full_name":"Gleeson, Jeremy","last_name":"Gleeson","first_name":"Jeremy"},{"first_name":"Farhad","last_name":"Imam","full_name":"Imam, Farhad"},{"full_name":"Zaki, Maha","last_name":"Zaki","first_name":"Maha"},{"last_name":"Gleeson","full_name":"Gleeson, Joseph","first_name":"Joseph"}],"article_processing_charge":"No","external_id":{"isi":["000418199800007"],"pmid":["28626029"]},"project":[{"_id":"254BA948-B435-11E9-9278-68D0E5697425","grant_number":"401299","name":"Probing development and reversibility of autism spectrum disorders"}]},{"citation":{"ista":"Virosztek D. 2018. Maps on probability measures preserving certain distances - a survey and some new results. Acta Scientiarum Mathematicarum. 84(1–2), 65–80.","chicago":"Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances - a Survey and Some New Results.” Acta Scientiarum Mathematicarum. Springer Nature, 2018. https://doi.org/10.14232/actasm-018-753-y.","short":"D. Virosztek, Acta Scientiarum Mathematicarum 84 (2018) 65–80.","ieee":"D. Virosztek, “Maps on probability measures preserving certain distances - a survey and some new results,” Acta Scientiarum Mathematicarum, vol. 84, no. 1–2. Springer Nature, pp. 65–80, 2018.","ama":"Virosztek D. Maps on probability measures preserving certain distances - a survey and some new results. Acta Scientiarum Mathematicarum. 2018;84(1-2):65-80. doi:10.14232/actasm-018-753-y","apa":"Virosztek, D. (2018). Maps on probability measures preserving certain distances - a survey and some new results. Acta Scientiarum Mathematicarum. Springer Nature. https://doi.org/10.14232/actasm-018-753-y","mla":"Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances - a Survey and Some New Results.” Acta Scientiarum Mathematicarum, vol. 84, no. 1–2, Springer Nature, 2018, pp. 65–80, doi:10.14232/actasm-018-753-y."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7615","author":[{"id":"48DB45DA-F248-11E8-B48F-1D18A9856A87","first_name":"Daniel","last_name":"Virosztek","full_name":"Virosztek, Daniel","orcid":"0000-0003-1109-5511"}],"external_id":{"arxiv":["1802.03305"]},"article_processing_charge":"No","title":"Maps on probability measures preserving certain distances - a survey and some new results","project":[{"grant_number":"291734","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"}],"year":"2018","day":"04","publication":"Acta Scientiarum Mathematicarum","page":"65 - 80","doi":"10.14232/actasm-018-753-y","date_published":"2018-06-04T00:00:00Z","date_created":"2018-12-11T11:45:36Z","acknowledgement":"The author was supported by the ISTFELLOW program of the Institute of Science and Technol- ogy Austria (project code IC1027FELL01) and partially supported by the Hungarian National Research, Development and Innovation Office, NKFIH (grant no. K124152).","publisher":"Springer Nature","quality_controlled":"1","oa":1,"date_updated":"2023-10-16T10:29:22Z","department":[{"_id":"LaEr"}],"_id":"284","type":"journal_article","article_type":"original","status":"public","publication_identifier":{"issn":["0001-6969"],"eissn":["2064-8316"]},"publication_status":"published","language":[{"iso":"eng"}],"issue":"1-2","volume":84,"ec_funded":1,"abstract":[{"lang":"eng","text":"Borel probability measures living on metric spaces are fundamental\r\nmathematical objects. There are several meaningful distance functions that make the collection of the probability measures living on a certain space a metric space. We are interested in the description of the structure of the isometries of such metric spaces. We overview some of the recent results of the topic and we also provide some new ones concerning the Wasserstein distance. More specifically, we consider the space of all Borel probability measures on the unit sphere of a Euclidean space endowed with the Wasserstein metric W_p for arbitrary p >= 1, and we show that the action of a Wasserstein isometry on the set of Dirac measures is induced by an isometry of the underlying unit sphere."}],"oa_version":"Preprint","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1802.03305"}],"month":"06","intvolume":" 84"},{"acknowledgement":"This project has received funding from the European Research Council (ERC) under the European\r\nUnion’s Horizon 2020 research and innovation programme (grant agreement 694227 for R.S. and MDFT 725528 for M.L.). Financial support by the Austrian Science Fund (FWF), project No P 27533-N27 (R.S.) and by the US National Science Foundation, grant No PHY12-1265118 (E.H.L.) are gratefully acknowledged.","oa":1,"publisher":"Ecole Polytechnique","quality_controlled":"1","year":"2018","has_accepted_license":"1","publication":"Journal de l'Ecole Polytechnique - Mathematiques","day":"01","page":"79 - 116","date_created":"2018-12-11T11:45:03Z","doi":"10.5802/jep.64","date_published":"2018-07-01T00:00:00Z","project":[{"_id":"25C6DC12-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"694227","name":"Analysis of quantum many-body systems"},{"call_identifier":"FWF","_id":"25C878CE-B435-11E9-9278-68D0E5697425","name":"Structure of the Excitation Spectrum for Many-Body Quantum Systems","grant_number":"P27533_N27"}],"citation":{"ista":"Lewi M, Lieb É, Seiringer R. 2018. Statistical mechanics of the uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques. 5, 79–116.","chicago":"Lewi, Mathieu, Élliott Lieb, and Robert Seiringer. “Statistical Mechanics of the Uniform Electron Gas.” Journal de l’Ecole Polytechnique - Mathematiques. Ecole Polytechnique, 2018. https://doi.org/10.5802/jep.64.","ieee":"M. Lewi, É. Lieb, and R. Seiringer, “Statistical mechanics of the uniform electron gas,” Journal de l’Ecole Polytechnique - Mathematiques, vol. 5. Ecole Polytechnique, pp. 79–116, 2018.","short":"M. Lewi, É. Lieb, R. Seiringer, Journal de l’Ecole Polytechnique - Mathematiques 5 (2018) 79–116.","ama":"Lewi M, Lieb É, Seiringer R. Statistical mechanics of the uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques. 2018;5:79-116. doi:10.5802/jep.64","apa":"Lewi, M., Lieb, É., & Seiringer, R. (2018). Statistical mechanics of the uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques. Ecole Polytechnique. https://doi.org/10.5802/jep.64","mla":"Lewi, Mathieu, et al. “Statistical Mechanics of the Uniform Electron Gas.” Journal de l’Ecole Polytechnique - Mathematiques, vol. 5, Ecole Polytechnique, 2018, pp. 79–116, doi:10.5802/jep.64."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","external_id":{"arxiv":["1705.10676"]},"author":[{"last_name":"Lewi","full_name":"Lewi, Mathieu","first_name":"Mathieu"},{"last_name":"Lieb","full_name":"Lieb, Élliott","first_name":"Élliott"},{"first_name":"Robert","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6781-0521","full_name":"Seiringer, Robert","last_name":"Seiringer"}],"publist_id":"7741","title":"Statistical mechanics of the uniform electron gas","abstract":[{"lang":"eng","text":"In this paper we define and study the classical Uniform Electron Gas (UEG), a system of infinitely many electrons whose density is constant everywhere in space. The UEG is defined differently from Jellium, which has a positive constant background but no constraint on the density. We prove that the UEG arises in Density Functional Theory in the limit of a slowly varying density, minimizing the indirect Coulomb energy. We also construct the quantum UEG and compare it to the classical UEG at low density."}],"oa_version":"Published Version","scopus_import":"1","intvolume":" 5","month":"07","publication_status":"published","publication_identifier":{"eissn":["2270-518X"],"issn":["2429-7100"]},"language":[{"iso":"eng"}],"file":[{"access_level":"open_access","relation":"main_file","content_type":"application/pdf","checksum":"1ba7cccdf3900f42c4f715ae75d6813c","file_id":"5726","creator":"dernst","date_updated":"2020-07-14T12:45:16Z","file_size":843938,"date_created":"2018-12-17T16:38:18Z","file_name":"2018_JournaldeLecoleMath_Lewi.pdf"}],"ec_funded":1,"license":"https://creativecommons.org/licenses/by-nd/4.0/","volume":5,"_id":"180","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nd/4.0/legalcode","image":"/image/cc_by_nd.png","name":"Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)","short":"CC BY-ND (4.0)"},"article_type":"original","type":"journal_article","status":"public","date_updated":"2023-10-17T08:05:28Z","ddc":["510"],"department":[{"_id":"RoSe"}],"file_date_updated":"2020-07-14T12:45:16Z"}]