• Overview of Chinese core journals
  • Chinese Science Citation Database(CSCD)
  • Chinese Scientific and Technological Paper and Citation Database (CSTPCD)
  • China National Knowledge Infrastructure(CNKI)
  • Chinese Science Abstracts Database(CSAD)
  • JST China
  • SCOPUS
High-temperature thermodynamics of a strongly correlated Fermi gas[J]. PHYSICS, 2010, 39(03): 203-206.
Citation: High-temperature thermodynamics of a strongly correlated Fermi gas[J]. PHYSICS, 2010, 39(03): 203-206.

High-temperature thermodynamics of a strongly correlated Fermi gas

More Information
  • Published Date: March 19, 2010
  • We briefly review current research progress in the field of strongly correlated atomic Fermi gases. A deep understanding of strongly correlated quantum gases is plagued by the lack of either exact solutions or a controllable small interaction parameter. In this work, we present a systematic virial expansion method to study the high-temperature thermodynamics of a strongly correlated Fermi gas, where the controllable parameter is given by the fugacity, exp(μ/kBT), with μ being the chemical potential. A practical way is proposed to obtain the expansion coefficients for both homogeneous and harmonically trapped Fermi gases. We calculate, for the first time accurately, the third-order virial coefficient. The resulting equation of states at high temperatures is compared with a recent thermodynamic measurement and with Monte Carlo simulations.
  • Related Articles

    [1]WANG Jian-Yu, ZHANG Liang, WEN Tian-Cheng. The application of photon-limit detection to communication in space[J]. PHYSICS, 2022, 51(2): 73-80. DOI: 10.7693/wl20220201
    [2]YOU Li-Xing. A powerful tool for quantum information——superconducting nanowire single-photon detectors[J]. PHYSICS, 2021, 50(10): 678-683. DOI: 10.7693/wl20211004
    [3]LONG Gui-Lu, SHENG Yu-Bo, YIN Liu-Guo. Progress and applications of quantum communications[J]. PHYSICS, 2018, 47(7): 413-417. DOI: 10.7693/wl20180701
    [4]ZHANG Wen-Zhuo. Epoch-making quantum communication——dedicated to the "Mozi" satellite for Quantum Experiments at Space Scale[J]. PHYSICS, 2016, 45(9): 553-560. DOI: 10.7693/wl20160901
    [5]CAO Shuo, XU Xiu-Lai. Microcavity enhanced single-photon emission from single semiconductor quantum dots[J]. PHYSICS, 2014, 43(11): 740-748. DOI: 10.7693/wl20141105
    [6]Semiconductor InAs quantum dot single-photon emission devices[J]. PHYSICS, 2010, 39(11): 737-745.
    [7]The rise and development of quantum information science in the University of Science and Technology of China[J]. PHYSICS, 2008, 37(08): 556-561.
    [8]Photon-number resolving detection techniques with trends towards infrared wavelength[J]. PHYSICS, 2007, 36(04): 319-324.
    [9]Customizing single photon wavepackets: control of the spin/photon interface in a quantum network[J]. PHYSICS, 2006, 35(07): 537-540.
    [10]Quantum communication[J]. PHYSICS, 2002, 31(06).

Catalog

    Article views (71) PDF downloads (1773) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return