Superfluid Fermi gases with large scattering length
Superfluid Fermi gases with large scattering length
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DOI：
10.1103/physrevlett.91.050401
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发表时间：
2003-08-01
影响因子：
8.6
通讯作者：
Schmidt, KE
中科院分区：
文献类型：
--
作者：
Carlson, J;Chang, SY;Schmidt, KE
本文报道了具有无限散射长度的短程两体吸引相互作用的超流费米气体的量子Monte Carlo计算。这种气体的能量估计是非相互作用气体的（0.44+/-0.01）倍，它们的配对间隙大约是每个粒子能量的两倍。
We report quantum Monte Carlo calculations of superfluid Fermi gases with short-range two-body attractive interactions with infinite scattering length. The energy of such gases is estimated to be (0.44+/-0.01) times that of the noninteracting gas, and their pairing gap is approximately twice the energy per particle.