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cond-mat.quant-gas2025★ 1 cited
Hartree-Fock approximation for bosons with symmetry-adapted variational wave functions
B. R. Que, J. M. Zhang, H. F. Song +1
The Hartree-Fock approximation for bosons employs variational wave functions that are a combination of permanents. These are bosonic counterpart of the fermionic Slater determinant…
cond-mat.quant-gas2021★ 1 cited
Permanent variational wave functions for bosons
J. M. Zhang, H. F. Song, Y. Liu
We study the performance of permanent states (the bosonic counterpart of the Slater determinant state) as approximating functions for bosons, with the intention to develop variatio…