2 papers
cond-mat.str-el2026
Complexity of the Laughlin wave function from the Dyson-orbital perspective
J. M. Zhang, Y. Liu
The Fermi sea is a simple and common concept in physics. However, a related and equally simple concept -- the Dyson orbital -- is far less discussed in physics, especially in textb…
cond-mat.quant-gas2025
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…