,Ground State Energy of 1D Attractive δ-Function Interacting Fermi Gas

• 作 者: WANG Ya-Hui MA Zhong-Qi
• 机 构: Department of Physics, Shaanxi University of Technology, Hanzhong 723000“,”Institute of High Energy
• 出 处: 中国物理快报（英文版）
• 发表日期: 2012年8期

The ground state energy of one-dimensional two-component Fermi gas with the attractive δ-function interaction is fitted with a simple approximate function.