Reduced one-body density matrix of Tonks–Girardeau gas at finite temperature
Fu Xiao-Chen, Hao Ya-Jiang†
       
Reduced one-body density matrix of Bosons in a harmonic trap with N = 4. (a) T = 0.1; (b) T = 0.5; (c) T = 1.0; (d) T = 10.0. The temperature is in unit of ħω .