26 citations · 75 across the 12 of their papers we have counts for
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cond-mat.quant-gas2022★ 7 cited
Role of conservation laws in the Density Matrix Renormalization Group
Thomas G. Kiely, Erich J. Mueller
We explore matrix product state approximations to wavefunctions which have spontaneously broken symmetries or are critical. We are motivated by the fact that symmetries, and their…
cond-mat.quant-gas2022★ 26 cited
Superfluidity in the 1D Bose-Hubbard Model
Thomas G. Kiely, Erich J. Mueller
We study superfluidity in the 1D Bose-Hubbard model using a variational matrix product state technique. We determine the superfluid density as a function of the Hubbard parameters…