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Critical Temperature and Thermodynamics of Attractive Fermions at Unitarity
Open accessAbstract
The unitarity regime of the BCS-BEC crossover can be realized by diluting a system of two-component lattice fermions with an on-site attractive interaction. We perform a systematic-error-free finite-temperature simulation of this system by diagrammatic determinant Monte Carlo method. The critical temperature in units of Fermi energy is found to be T(C)/epsilonF=0.152(7). We also report the behavior of the thermodynamic functions, and discuss the issues of thermometry of ultracold Fermi gases.
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Citations
Cited by
Many-body physics with ultracold gases
Bloch, I., Dalibard, J., & Zwerger, W. (2008) · Reviews of Modern Physics · doi:10.1103/revmodphys.80.885 · Cited by 8,114
Quantum simulations with ultracold quantum gases
Bloch, I., Dalibard, J., & Nascimbène, S. (2012) · Nature Physics · doi:10.1038/nphys2259 · Cited by 2,339
Nearly perfect fluidity: from cold atomic gases to hot quark gluon plasmas
Schäfer, T., & Teaney, D. (2009) · Reports on Progress in Physics · doi:10.1088/0034-4885/72/12/126001 · Cited by 438
The BCS–BEC crossover: From ultra-cold Fermi gases to nuclear systems
Strinati, G. C., Pieri, P., Röpke, G., Schuck, P., & Urban, M. (2018) · Physics Reports · doi:10.1016/j.physrep.2018.02.004 · Cited by 264
Feynman diagrams versus Fermi-gas Feynman emulator
Van Houcke, K., Werner, F., Kozik, E., Prokof’ev, N., Svistunov, B., Ku, M. J. H., Sommer, A. T., Cheuk, L. W., Schirotzek, A., & Zwierlein, M. W. (2012) · Nature Physics · doi:10.1038/nphys2273 · Cited by 220
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Metadata
- Authors
- Burovski, E., Prokof’ev, N., Svistunov, B., & Troyer, M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2006-04-26
- Volume
- 96
- Issue
- 16
- Pages
- 160402-160402
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1988790691
- Cited by
- 252
- References
- 0
- FWCI
- 17.83
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Burovski, E., Prokof’ev, N., Svistunov, B., & Troyer, M. (2006). Critical Temperature and Thermodynamics of Attractive Fermions at Unitarity. Physical Review Letters. https://doi.org/10.1103/physrevlett.96.160402
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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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