Bose-Hubbard Model at Finite Temperature
Bose-Hubbard Model at Finite Temperature
Bose-Hubbard Model at Finite Temperature
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Decoupling<br />
Ans<strong>at</strong>z in<br />
site-basis<br />
with<br />
consistent mean-field theory<br />
Mean field Hamiltonian<br />
Diagonaliz<strong>at</strong>ion in site-basis<br />
Perturb<strong>at</strong>ion Theory<br />
0<br />
0<br />
K. Sheshardi et al., EPL 22, 257 (1993)<br />
van Oosten et al., PRA 63, 053601 (2001)