--- _id: '15045' abstract: - lang: eng text: Coupling of orbital motion to a spin degree of freedom gives rise to various transport phenomena in quantum systems that are beyond the standard paradigms of classical physics. Here, we discuss features of spin-orbit dynamics that can be visualized using a classical model with two coupled angular degrees of freedom. Specifically, we demonstrate classical ‘spin’ filtering through our model and show that the interplay between angular degrees of freedom and dissipation can lead to asymmetric ‘spin’ transport. acknowledgement: "We thank Mikhail Lemeshko and members of his group for many inspiring discussions; Alberto Cappellaro for comments on the manuscript.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria)." article_number: '12' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Atul full_name: Varshney, Atul id: 2A2006B2-F248-11E8-B48F-1D18A9856A87 last_name: Varshney orcid: 0000-0002-3072-5999 - first_name: Areg full_name: Ghazaryan, Areg id: 4AF46FD6-F248-11E8-B48F-1D18A9856A87 last_name: Ghazaryan orcid: 0000-0001-9666-3543 - first_name: Artem full_name: Volosniev, Artem id: 37D278BC-F248-11E8-B48F-1D18A9856A87 last_name: Volosniev orcid: 0000-0003-0393-5525 citation: ama: Varshney A, Ghazaryan A, Volosniev A. Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. 2024;65. doi:10.1007/s00601-024-01880-x apa: Varshney, A., Ghazaryan, A., & Volosniev, A. (2024). Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. Springer Nature. https://doi.org/10.1007/s00601-024-01880-x chicago: Varshney, Atul, Areg Ghazaryan, and Artem Volosniev. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” Few-Body Systems. Springer Nature, 2024. https://doi.org/10.1007/s00601-024-01880-x. ieee: A. Varshney, A. Ghazaryan, and A. Volosniev, “Classical ‘spin’ filtering with two degrees of freedom and dissipation,” Few-Body Systems, vol. 65. Springer Nature, 2024. ista: Varshney A, Ghazaryan A, Volosniev A. 2024. Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. 65, 12. mla: Varshney, Atul, et al. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” Few-Body Systems, vol. 65, 12, Springer Nature, 2024, doi:10.1007/s00601-024-01880-x. short: A. Varshney, A. Ghazaryan, A. Volosniev, Few-Body Systems 65 (2024). date_created: 2024-03-01T11:39:33Z date_published: 2024-02-17T00:00:00Z date_updated: 2024-03-04T07:08:16Z day: '17' ddc: - '530' department: - _id: MiLe doi: 10.1007/s00601-024-01880-x external_id: arxiv: - '2401.08454' file: - access_level: open_access checksum: c4e08cc7bc756da69b1b36fda7bb92fb content_type: application/pdf creator: dernst date_created: 2024-03-04T07:07:10Z date_updated: 2024-03-04T07:07:10Z file_id: '15049' file_name: 2024_FewBodySys_Varshney.pdf file_size: 436712 relation: main_file success: 1 file_date_updated: 2024-03-04T07:07:10Z has_accepted_license: '1' intvolume: ' 65' keyword: - Atomic and Molecular Physics - and Optics language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Few-Body Systems publication_identifier: issn: - 1432-5411 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Classical ‘spin’ filtering with two degrees of freedom and dissipation tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 65 year: '2024' ... --- _id: '15053' abstract: - lang: eng text: Atom-based quantum simulators have had many successes in tackling challenging quantum many-body problems, owing to the precise and dynamical control that they provide over the systems' parameters. They are, however, often optimized to address a specific type of problem. Here, we present the design and implementation of a 6Li-based quantum gas platform that provides wide-ranging capabilities and is able to address a variety of quantum many-body problems. Our two-chamber architecture relies on a robust combination of gray molasses and optical transport from a laser-cooling chamber to a glass cell with excellent optical access. There, we first create unitary Fermi superfluids in a three-dimensional axially symmetric harmonic trap and characterize them using in situ thermometry, reaching temperatures below 20 nK. This allows us to enter the deep superfluid regime with samples of extreme diluteness, where the interparticle spacing is sufficiently large for direct single-atom imaging. Second, we generate optical lattice potentials with triangular and honeycomb geometry in which we study diffraction of molecular Bose-Einstein condensates, and show how going beyond the Kapitza-Dirac regime allows us to unambiguously distinguish between the two geometries. With the ability to probe quantum many-body physics in both discrete and continuous space, and its suitability for bulk and single-atom imaging, our setup represents an important step towards achieving a wide-scope quantum simulator. acknowledgement: We thank Clara Bachorz, Darby Bates, Markus Bohlen, Valentin Crépel, Yann Kiefer, Joanna Lis, Mihail Rabinovic, and Julian Struck for experimental assistance in the early stages of this project, and Sebastian Will for a critical reading of the manuscript. This work has been supported by Agence Nationale de la Recherche (Grant No. ANR-21-CE30-0021), the European Research Council (Grant No. ERC-2016-ADG-743159), CNRS (Tremplin@INP 2020), and Région Ile-de-France in the framework of DIM SIRTEQ (Super2D and SISCo) and DIM QuanTiP. article_number: '013158' article_processing_charge: Yes article_type: original author: - first_name: Shuwei full_name: Jin, Shuwei last_name: Jin - first_name: Kunlun full_name: Dai, Kunlun last_name: Dai - first_name: Joris full_name: Verstraten, Joris last_name: Verstraten - first_name: Maxime full_name: Dixmerias, Maxime last_name: Dixmerias - first_name: Ragheed full_name: Al Hyder, Ragheed id: d1c405be-ae15-11ed-8510-ccf53278162e last_name: Al Hyder - first_name: Christophe full_name: Salomon, Christophe last_name: Salomon - first_name: Bruno full_name: Peaudecerf, Bruno last_name: Peaudecerf - first_name: Tim full_name: de Jongh, Tim last_name: de Jongh - first_name: Tarik full_name: Yefsah, Tarik last_name: Yefsah citation: ama: Jin S, Dai K, Verstraten J, et al. Multipurpose platform for analog quantum simulation. Physical Review Research. 2024;6(1). doi:10.1103/physrevresearch.6.013158 apa: Jin, S., Dai, K., Verstraten, J., Dixmerias, M., Al Hyder, R., Salomon, C., … Yefsah, T. (2024). Multipurpose platform for analog quantum simulation. Physical Review Research. American Physical Society. https://doi.org/10.1103/physrevresearch.6.013158 chicago: Jin, Shuwei, Kunlun Dai, Joris Verstraten, Maxime Dixmerias, Ragheed Al Hyder, Christophe Salomon, Bruno Peaudecerf, Tim de Jongh, and Tarik Yefsah. “Multipurpose Platform for Analog Quantum Simulation.” Physical Review Research. American Physical Society, 2024. https://doi.org/10.1103/physrevresearch.6.013158. ieee: S. Jin et al., “Multipurpose platform for analog quantum simulation,” Physical Review Research, vol. 6, no. 1. American Physical Society, 2024. ista: Jin S, Dai K, Verstraten J, Dixmerias M, Al Hyder R, Salomon C, Peaudecerf B, de Jongh T, Yefsah T. 2024. Multipurpose platform for analog quantum simulation. Physical Review Research. 6(1), 013158. mla: Jin, Shuwei, et al. “Multipurpose Platform for Analog Quantum Simulation.” Physical Review Research, vol. 6, no. 1, 013158, American Physical Society, 2024, doi:10.1103/physrevresearch.6.013158. short: S. Jin, K. Dai, J. Verstraten, M. Dixmerias, R. Al Hyder, C. Salomon, B. Peaudecerf, T. de Jongh, T. Yefsah, Physical Review Research 6 (2024). date_created: 2024-03-04T07:42:52Z date_published: 2024-02-13T00:00:00Z date_updated: 2024-03-04T07:55:29Z day: '13' ddc: - '530' department: - _id: MiLe doi: 10.1103/physrevresearch.6.013158 external_id: arxiv: - '2304.08433' file: - access_level: open_access checksum: ba2ae3e3a011f8897d3803c9366a67e2 content_type: application/pdf creator: dernst date_created: 2024-03-04T07:53:08Z date_updated: 2024-03-04T07:53:08Z file_id: '15054' file_name: 2024_PhysicalReviewResearch_Jin.pdf file_size: 4025988 relation: main_file success: 1 file_date_updated: 2024-03-04T07:53:08Z has_accepted_license: '1' intvolume: ' 6' issue: '1' keyword: - General Physics and Astronomy language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Multipurpose platform for analog quantum simulation tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 6 year: '2024' ... --- _id: '15048' abstract: - lang: eng text: Embryogenesis results from the coordinated activities of different signaling pathways controlling cell fate specification and morphogenesis. In vertebrate gastrulation, both Nodal and BMP signaling play key roles in germ layer specification and morphogenesis, yet their interplay to coordinate embryo patterning with morphogenesis is still insufficiently understood. Here, we took a reductionist approach using zebrafish embryonic explants to study the coordination of Nodal and BMP signaling for embryo patterning and morphogenesis. We show that Nodal signaling triggers explant elongation by inducing mesendodermal progenitors but also suppressing BMP signaling activity at the site of mesendoderm induction. Consistent with this, ectopic BMP signaling in the mesendoderm blocks cell alignment and oriented mesendoderm intercalations, key processes during explant elongation. Translating these ex vivo observations to the intact embryo showed that, similar to explants, Nodal signaling suppresses the effect of BMP signaling on cell intercalations in the dorsal domain, thus allowing robust embryonic axis elongation. These findings suggest a dual function of Nodal signaling in embryonic axis elongation by both inducing mesendoderm and suppressing BMP effects in the dorsal portion of the mesendoderm. acknowledged_ssus: - _id: Bio - _id: LifeSc acknowledgement: "We thank Patrick Müller for sharing the chordintt250 mutant zebrafish line as well as the plasmid for chrd-GFP, Katherine Rogers for sharing the bmp2b plasmid and Andrea Pauli for sharing the draculin plasmid. Diana Pinheiro generated the MZlefty1,2;Tg(sebox::EGFP) line. We are grateful to Patrick Müller, Diana Pinheiro and Katherine Rogers and members of the Heisenberg lab for discussions, technical advice and feedback on the manuscript. We also thank Anna Kicheva and Edouard Hannezo for discussions. We thank the Imaging and Optics Facility as well as the Life Science facility at IST Austria for support with microscopy and fish maintenance.\r\nThis work was supported by a European Research Council Advanced Grant\r\n(MECSPEC 742573 to C.-P.H.). A.S. is a recipient of a DOC Fellowship of the Austrian\r\nAcademy of Sciences at IST Austria. Open Access funding provided by Institute of\r\nScience and Technology Austria. " article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Alexandra full_name: Schauer, Alexandra id: 30A536BA-F248-11E8-B48F-1D18A9856A87 last_name: Schauer orcid: 0000-0001-7659-9142 - first_name: Kornelija full_name: Pranjic-Ferscha, Kornelija id: 4362B3C2-F248-11E8-B48F-1D18A9856A87 last_name: Pranjic-Ferscha - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 - first_name: Carl-Philipp J full_name: Heisenberg, Carl-Philipp J id: 39427864-F248-11E8-B48F-1D18A9856A87 last_name: Heisenberg orcid: 0000-0002-0912-4566 citation: ama: Schauer A, Pranjic-Ferscha K, Hauschild R, Heisenberg C-PJ. Robust axis elongation by Nodal-dependent restriction of BMP signaling. Development. 2024;151(4):1-18. doi:10.1242/dev.202316 apa: Schauer, A., Pranjic-Ferscha, K., Hauschild, R., & Heisenberg, C.-P. J. (2024). Robust axis elongation by Nodal-dependent restriction of BMP signaling. Development. The Company of Biologists. https://doi.org/10.1242/dev.202316 chicago: Schauer, Alexandra, Kornelija Pranjic-Ferscha, Robert Hauschild, and Carl-Philipp J Heisenberg. “Robust Axis Elongation by Nodal-Dependent Restriction of BMP Signaling.” Development. The Company of Biologists, 2024. https://doi.org/10.1242/dev.202316. ieee: A. Schauer, K. Pranjic-Ferscha, R. Hauschild, and C.-P. J. Heisenberg, “Robust axis elongation by Nodal-dependent restriction of BMP signaling,” Development, vol. 151, no. 4. The Company of Biologists, pp. 1–18, 2024. ista: Schauer A, Pranjic-Ferscha K, Hauschild R, Heisenberg C-PJ. 2024. Robust axis elongation by Nodal-dependent restriction of BMP signaling. Development. 151(4), 1–18. mla: Schauer, Alexandra, et al. “Robust Axis Elongation by Nodal-Dependent Restriction of BMP Signaling.” Development, vol. 151, no. 4, The Company of Biologists, 2024, pp. 1–18, doi:10.1242/dev.202316. short: A. Schauer, K. Pranjic-Ferscha, R. Hauschild, C.-P.J. Heisenberg, Development 151 (2024) 1–18. date_created: 2024-03-03T23:00:50Z date_published: 2024-02-01T00:00:00Z date_updated: 2024-03-04T07:28:25Z day: '01' ddc: - '570' department: - _id: CaHe - _id: Bio doi: 10.1242/dev.202316 ec_funded: 1 file: - access_level: open_access checksum: 6961ea10012bf0d266681f9628bb8f13 content_type: application/pdf creator: dernst date_created: 2024-03-04T07:24:43Z date_updated: 2024-03-04T07:24:43Z file_id: '15050' file_name: 2024_Development_Schauer.pdf file_size: 14839986 relation: main_file success: 1 file_date_updated: 2024-03-04T07:24:43Z has_accepted_license: '1' intvolume: ' 151' issue: '4' language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 1-18 project: - _id: 260F1432-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742573' name: Interaction and feedback between cell mechanics and fate specification in vertebrate gastrulation - _id: 26B1E39C-B435-11E9-9278-68D0E5697425 grant_number: '25239' name: 'Mesendoderm specification in zebrafish: The role of extraembryonic tissues' publication: Development publication_identifier: eissn: - 1477-9129 issn: - 0950-1991 publication_status: published publisher: The Company of Biologists quality_controlled: '1' related_material: record: - id: '14926' relation: research_data status: public scopus_import: '1' status: public title: Robust axis elongation by Nodal-dependent restriction of BMP signaling tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 151 year: '2024' ... --- _id: '14926' author: - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 citation: ama: Hauschild R. Matlab script for analysis of clone dispersal. 2024. doi:10.15479/AT:ISTA:14926 apa: Hauschild, R. (2024). Matlab script for analysis of clone dispersal. ISTA. https://doi.org/10.15479/AT:ISTA:14926 chicago: Hauschild, Robert. “Matlab Script for Analysis of Clone Dispersal.” ISTA, 2024. https://doi.org/10.15479/AT:ISTA:14926. ieee: R. Hauschild, “Matlab script for analysis of clone dispersal.” ISTA, 2024. ista: Hauschild R. 2024. Matlab script for analysis of clone dispersal, ISTA, 10.15479/AT:ISTA:14926. mla: Hauschild, Robert. Matlab Script for Analysis of Clone Dispersal. ISTA, 2024, doi:10.15479/AT:ISTA:14926. short: R. Hauschild, (2024). date_created: 2024-02-02T14:42:26Z date_published: 2024-02-02T00:00:00Z date_updated: 2024-03-04T07:28:25Z day: '02' ddc: - '570' department: - _id: Bio doi: 10.15479/AT:ISTA:14926 file: - access_level: open_access checksum: df7f358ae19a176cf710c0a802ce31b1 content_type: application/octet-stream creator: rhauschild date_created: 2024-02-02T14:40:31Z date_updated: 2024-02-02T14:40:31Z file_id: '14927' file_name: README.md file_size: 736 relation: main_file success: 1 - access_level: open_access checksum: 10194cc11619eccd8f4b24472e465b7f content_type: application/x-zip-compressed creator: rhauschild date_created: 2024-02-02T14:40:31Z date_updated: 2024-02-02T14:40:31Z file_id: '14928' file_name: Supplementary_file_1.zip file_size: 3543 relation: main_file success: 1 file_date_updated: 2024-02-02T14:40:31Z has_accepted_license: '1' license: https://opensource.org/licenses/MIT month: '02' oa: 1 publisher: ISTA related_material: record: - id: '15048' relation: used_in_publication status: public status: public title: Matlab script for analysis of clone dispersal tmp: legal_code_url: https://opensource.org/licenses/MIT name: The MIT License short: MIT type: software user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2024' ... --- _id: '15047' abstract: - lang: eng text: Tropical precipitation extremes and their changes with surface warming are investigated using global storm resolving simulations and high-resolution observations. The simulations demonstrate that the mesoscale organization of convection, a process that cannot be physically represented by conventional global climate models, is important for the variations of tropical daily accumulated precipitation extremes. In both the simulations and observations, daily precipitation extremes increase in a more organized state, in association with larger, but less frequent, storms. Repeating the simulations for a warmer climate results in a robust increase in monthly-mean daily precipitation extremes. Higher precipitation percentiles have a greater sensitivity to convective organization, which is predicted to increase with warming. Without changes in organization, the strongest daily precipitation extremes over the tropical oceans increase at a rate close to Clausius-Clapeyron (CC) scaling. Thus, in a future warmer state with increased organization, the strongest daily precipitation extremes over oceans increase at a faster rate than CC scaling. acknowledgement: This work is supported by the Max-Planck-Gesellschaft (MPG). We greatly appreciate computational resources from Deutsches Klimarechenzentrum (DKRZ) and the Jülich Supercomputing Centre (JSC). ICONA/O simulations are funded through the NextGEMS project by the EU’s Horizon 2020 programme (grant agreement no. 101003470). ICONA simulations are funded through the MONSOON-2.0 project (grant agreement no. 01LP1927A) which is supported from German Federal Ministry of Education and Research (BMBF). J.B. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant (grant agreement no. 101034413). B.S. acknowledges funding from the EU’s Horizon 2020 programme (grant agreement no. 101003470). C.M. gratefully acknowledges funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Project CLUSTER, grant agreement no. 805041). article_number: eadj6801 article_processing_charge: Yes article_type: original author: - first_name: Jiawei full_name: Bao, Jiawei id: bb9a7399-fefd-11ed-be3c-ae648fd1d160 last_name: Bao - first_name: Bjorn full_name: Stevens, Bjorn last_name: Stevens - first_name: Lukas full_name: Kluft, Lukas last_name: Kluft - first_name: Caroline J full_name: Muller, Caroline J id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b last_name: Muller orcid: 0000-0001-5836-5350 citation: ama: Bao J, Stevens B, Kluft L, Muller CJ. Intensification of daily tropical precipitation extremes from more organized convection. Science Advances. 2024;10(8). doi:10.1126/sciadv.adj6801 apa: Bao, J., Stevens, B., Kluft, L., & Muller, C. J. (2024). Intensification of daily tropical precipitation extremes from more organized convection. Science Advances. American Association for the Advancement of Science. https://doi.org/10.1126/sciadv.adj6801 chicago: Bao, Jiawei, Bjorn Stevens, Lukas Kluft, and Caroline J Muller. “Intensification of Daily Tropical Precipitation Extremes from More Organized Convection.” Science Advances. American Association for the Advancement of Science, 2024. https://doi.org/10.1126/sciadv.adj6801. ieee: J. Bao, B. Stevens, L. Kluft, and C. J. Muller, “Intensification of daily tropical precipitation extremes from more organized convection,” Science Advances, vol. 10, no. 8. American Association for the Advancement of Science, 2024. ista: Bao J, Stevens B, Kluft L, Muller CJ. 2024. Intensification of daily tropical precipitation extremes from more organized convection. Science Advances. 10(8), eadj6801. mla: Bao, Jiawei, et al. “Intensification of Daily Tropical Precipitation Extremes from More Organized Convection.” Science Advances, vol. 10, no. 8, eadj6801, American Association for the Advancement of Science, 2024, doi:10.1126/sciadv.adj6801. short: J. Bao, B. Stevens, L. Kluft, C.J. Muller, Science Advances 10 (2024). date_created: 2024-03-03T23:00:50Z date_published: 2024-02-23T00:00:00Z date_updated: 2024-03-05T09:26:47Z day: '23' ddc: - '550' department: - _id: CaMu doi: 10.1126/sciadv.adj6801 ec_funded: 1 external_id: pmid: - '38394192' file: - access_level: open_access checksum: d4ec4f05a6d14745057e14d1b8bf45ae content_type: application/pdf creator: dernst date_created: 2024-03-04T07:34:00Z date_updated: 2024-03-04T07:34:00Z file_id: '15051' file_name: 2024_ScienceAdv_Bao.pdf file_size: 800926 relation: main_file success: 1 file_date_updated: 2024-03-04T07:34:00Z has_accepted_license: '1' intvolume: ' 10' issue: '8' language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' - _id: 629205d8-2b32-11ec-9570-e1356ff73576 call_identifier: H2020 grant_number: '805041' name: organization of CLoUdS, and implications of Tropical cyclones and for the Energetics of the tropics, in current and waRming climate publication: Science Advances publication_identifier: eissn: - 2375-2548 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' related_material: link: - description: News on ISTA Website relation: press_release url: https://ista.ac.at/en/news/cloud-clustering-causes-more-extreme-rain/ scopus_import: '1' status: public title: Intensification of daily tropical precipitation extremes from more organized convection tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 10 year: '2024' ...