The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.
Collective Oscillations of an Imbalanced Fermi Gas: Axial Compression Modes and Polaron Effective Mass
Open accessAbstract
We investigate the low-lying compression modes of a unitary Fermi gas with imbalanced spin populations. For low polarization, the strong coupling between the two spin components leads to a hydrodynamic behavior of the cloud. For large population imbalance we observe a decoupling of the oscillations of the two spin components, giving access to the effective mass of the Fermi polaron, a quasiparticle composed of an impurity dressed by particle-hole pair excitations in a surrounding Fermi sea. We find m*/m = 1.17(10), in agreement with the most recent theoretical predictions.
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Cites
(1958) · Journal of Nuclear Energy (1954) · doi:10.1016/0891-3919(58)90200-6 · Cited by 5,896
Theory of ultracold atomic Fermi gases
Giorgini, S., Pitaevskii, L. P., & Stringari, S. (2008) · Reviews of Modern Physics · doi:10.1103/revmodphys.80.1215 · Cited by 1,999
Upper Limit for the Critical Field in Hard Superconductors
Clogston, A. M. (1962) · Physical Review Letters · doi:10.1103/physrevlett.9.266 · Cited by 1,822
A NOTE ON THE MAXIMUM CRITICAL FIELD OF HIGH-FIELD SUPERCONDUCTORS
Chandrasekhar, B. S. (1962) · Applied Physics Letters · doi:10.1063/1.1777362 · Cited by 1,164
Pairing and Phase Separation in a Polarized Fermi Gas
Partridge, G. B., Li, W., Kamar, R. I., Liao, Y.-A., & Hulet, R. G. (2006) · Science · doi:10.1126/science.1122876 · Cited by 955
Fermionic Superfluidity with Imbalanced Spin Populations
Zwierlein, M. W., Schirotzek, A., Schunck, C. H., & Ketterle, W. (2006) · Science · doi:10.1126/science.1122318 · Cited by 888
Experimental Study of the BEC-BCS Crossover Region in Lithium 6
Bourdel, T., Khaykovich, L., Cubizolles, J., Zhang, J., Chevy, F., Teichmann, M., Tarruell, L., Kokkelmans, S. J. J. M. F., & Salomon, C. (2004) · Physical Review Letters · doi:10.1103/physrevlett.93.050401 · Cited by 818
Self-citationLandau, L. D., Lifshitz, E. M., Sykes, J. B., Reid, W. H., & Feshbach, H. (1961) · Physics Today · doi:10.1063/1.3057567 · Cited by 786
Evidence for Superfluidity in a Resonantly Interacting Fermi Gas
Kinast, J., Hemmer, S. L., Gehm, M. E., Turlapov, A., & Thomas, J. E. (2004) · Physical Review Letters · doi:10.1103/physrevlett.92.150402 · Cited by 750
Observation of Fermi Polarons in a Tunable Fermi Liquid of Ultracold Atoms
Schirotzek, A., Wu, C.-H., Sommer, A., & Zwierlein, M. W. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.230402 · Cited by 634
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Quantum simulations with ultracold quantum gases
Bloch, I., Dalibard, J., & Nascimbène, S. (2012) · Nature Physics · doi:10.1038/nphys2259 · Cited by 2,339
Self-citationSpin-imbalance in a one-dimensional Fermi gas
Liao, Y.-A., Rittner, A. S. C., Paprotta, T., Li, W., Partridge, G. B., Hulet, R. G., Baur, S. K., & Mueller, E. J. (2010) · Nature · doi:10.1038/nature09393 · Cited by 532
Quantum dynamics of impurities in a one-dimensional Bose gas
Catani, J., Lamporesi, G., Naik, D., Gring, M., Inguscio, M., Minardi, F., Kantian, A., & Giamarchi, T. (2012) · Physical Review A · doi:10.1103/physreva.85.023623 · Cited by 357
Metadata
- Authors
- Nascimbène, S., Navon, N., Jiang, K. J., Tarruell, L., Teichmann, M., McKeever, J., Chevy, F., & Salomon, C.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2009-10-20
- Volume
- 103
- Issue
- 17
- Pages
- 170402-170402
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2073903977
- Cited by
- 329
- References
- 16
- FWCI
- 17.84
- Type
- journal article
- Language
- en
- Open access
- green
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- The paper
- Nascimbène, S., Navon, N., Jiang, K. J., Tarruell, L., Teichmann, M., McKeever, J., Chevy, F., & Salomon, C. (2009). Collective Oscillations of an Imbalanced Fermi Gas: Axial Compression Modes and Polaron Effective Mass. Physical Review Letters. https://doi.org/10.1103/physrevlett.103.170402
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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