Critical Behaviors of Contact near Phase Transitions
نویسندگان
چکیده
Y.-Y. Chen, Y.-Z. Jiang, X.-W. Guan, 2, 3 and Qi Zhou State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China Center for Cold Atom Physics, Chinese Academy of Sciences, Wuhan 430071, China Department of Theoretical Physics, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200, Australia Department of Physics, The Chinese University of Hong Kong, Shatin, New Territories, HK (Dated: October 29, 2014)
منابع مشابه
Critical behaviours of contact near phase transitions
A central quantity of importance for ultracold atoms is contact, which measures two-body correlations at short distances in dilute systems. It appears in universal relations among thermodynamic quantities, such as large momentum tails, energy and dynamic structure factors, through the renowned Tan relations. However, a conceptual question remains open as to whether or not contact can signify ph...
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