{"user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","issue":"22","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We study a polar molecule immersed in a superfluid environment, such as a helium nanodroplet or a Bose–Einstein condensate, in the presence of a strong electrostatic field. We show that coupling of the molecular pendular motion, induced by the field, to the fluctuating bath leads to formation of pendulons—spherical harmonic librators dressed by a field of many-particle excitations. We study the behavior of the pendulon in a broad range of molecule–bath and molecule–field interaction strengths, and reveal that its spectrum features a series of instabilities which are absent in the field-free case of the angulon quasiparticle. Furthermore, we show that an external field allows to fine-tune the positions of these instabilities in the molecular rotational spectrum. This opens the door to detailed experimental studies of redistribution of orbital angular momentum in many-particle systems. © 2016 Wiley-VCH Verlag GmbH &amp; Co. KGaA, Weinheim"}],"publist_id":"6140","publisher":"Wiley-Blackwell","citation":{"mla":"Redchenko, Elena, and Mikhail Lemeshko. “Libration of Strongly Oriented Polar Molecules inside a Superfluid.” <i>ChemPhysChem</i>, vol. 17, no. 22, Wiley-Blackwell, 2016, pp. 3649–54, doi:<a href=\"https://doi.org/10.1002/cphc.201601042\">10.1002/cphc.201601042</a>.","ista":"Redchenko E, Lemeshko M. 2016. Libration of strongly oriented polar molecules inside a superfluid. ChemPhysChem. 17(22), 3649–3654.","apa":"Redchenko, E., &#38; Lemeshko, M. (2016). Libration of strongly oriented polar molecules inside a superfluid. <i>ChemPhysChem</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1002/cphc.201601042\">https://doi.org/10.1002/cphc.201601042</a>","short":"E. Redchenko, M. Lemeshko, ChemPhysChem 17 (2016) 3649–3654.","ieee":"E. Redchenko and M. Lemeshko, “Libration of strongly oriented polar molecules inside a superfluid,” <i>ChemPhysChem</i>, vol. 17, no. 22. Wiley-Blackwell, pp. 3649–3654, 2016.","ama":"Redchenko E, Lemeshko M. Libration of strongly oriented polar molecules inside a superfluid. <i>ChemPhysChem</i>. 2016;17(22):3649-3654. doi:<a href=\"https://doi.org/10.1002/cphc.201601042\">10.1002/cphc.201601042</a>","chicago":"Redchenko, Elena, and Mikhail Lemeshko. “Libration of Strongly Oriented Polar Molecules inside a Superfluid.” <i>ChemPhysChem</i>. Wiley-Blackwell, 2016. <a href=\"https://doi.org/10.1002/cphc.201601042\">https://doi.org/10.1002/cphc.201601042</a>."},"doi":"10.1002/cphc.201601042","scopus_import":1,"main_file_link":[{"url":"https://arxiv.org/abs/1609.08161","open_access":"1"}],"project":[{"grant_number":"665385","name":"International IST Doctoral Program","call_identifier":"H2020","_id":"2564DBCA-B435-11E9-9278-68D0E5697425"}],"date_published":"2016-09-18T00:00:00Z","day":"18","status":"public","ec_funded":1,"publication":"ChemPhysChem","quality_controlled":"1","intvolume":"        17","publication_status":"published","oa_version":"Preprint","oa":1,"author":[{"first_name":"Elena","id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","last_name":"Redchenko","full_name":"Redchenko, Elena"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802"}],"year":"2016","type":"journal_article","date_updated":"2021-01-12T06:49:05Z","page":"3649 - 3654","month":"09","volume":17,"date_created":"2018-12-11T11:50:43Z","department":[{"_id":"JoFi"},{"_id":"MiLe"}],"_id":"1206","title":"Libration of strongly oriented polar molecules inside a superfluid"}