dc.contributor.author | Amico, A. | |
dc.contributor.author | Scazza, F. | |
dc.contributor.author | Valtolina, G. | |
dc.contributor.author | Tavares, P. E. S. | |
dc.contributor.author | Inguscio, M. | |
dc.contributor.author | Roati, G. | |
dc.contributor.author | Zaccanti, M. | |
dc.contributor.author | Ketterle, Wolfgang | |
dc.date.accessioned | 2021-09-20T18:21:03Z | |
dc.date.available | 2021-09-20T18:21:03Z | |
dc.date.issued | 2018-12-19 | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.issn | 1079-7114 | |
dc.identifier.uri | https://hdl.handle.net/1721.1/132109 | |
dc.description.abstract | © 2018 American Physical Society. We exploit a time-resolved pump-probe spectroscopic technique to study the out-of-equilibrium dynamics of an ultracold two-component Fermi gas, selectively quenched to strong repulsion along the upper branch of a broad Feshbach resonance. For critical interactions, we find the rapid growth of short-range anticorrelations between repulsive fermions to initially overcome concurrent pairing processes. At longer evolution times, these two competing mechanisms appear to macroscopically coexist in a short-range correlated state of fermions and pairs, unforeseen thus far. Our work provides fundamental insights into the fate of a repulsive Fermi gas, and offers new perspectives towards the exploration of complex dynamical regimes of fermionic matter. | en_US |
dc.description.sponsorship | European Research Council | en_US |
dc.description.sponsorship | Fondazione Cassa di Risparmio di Firenze Project (No. 2016.0770 QuSim2D) | en_US |
dc.description.sponsorship | Marie SklodowskaCurie program | en_US |
dc.language.iso | en | |
dc.publisher | American Physical Society (APS) | en_US |
dc.relation.isversionof | 10.1103/physrevlett.121.253602 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | APS | en_US |
dc.title | Time-Resolved Observation of Competing Attractive and Repulsive Short-Range Correlations in Strongly Interacting Fermi Gases | en_US |
dc.title.alternative | Time-Resolved Observation of Competing Attractive and Repulsive Short-Range Correlations in Strongly Interacting Fermi Gases | en_US |
dc.type | Article | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Physics | |
dc.contributor.department | MIT-Harvard Center for Ultracold Atoms | |
dc.contributor.department | Massachusetts Institute of Technology. Research Laboratory of Electronics | |
dc.contributor.approver | Ketterle, Wolfgang | en_US |
dc.relation.journal | Physical Review Letters | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dc.date.updated | 2019-04-18T12:29:15Z | |
dspace.date.submission | 2019-04-18T12:29:20Z | |
mit.journal.volume | 121 | en_US |
mit.journal.issue | 253602 | en_US |
mit.metadata.status | Authority Work and Publication Information Needed | |