2 papers
cond-mat.quant-gas2026
Unified hydrodynamics for density and spin supersolids
Ashwath N. Madhusudan, Au-Chen Lee, P. B. Blakie +1
Two-component supersolids can exhibit in-phase or out-of-phase component density modulations, corresponding to density and spin supersolids, respectively. We formulate a general hy…
cond-mat.quant-gas2024
Commensurate supersolids and re-entrant transitions in an extended Bose-Hubbard ladder
Ashwath N Madhusudan, Gopal Chandra Santra, Inderpreet Kaur +2
We investigate the ground state phases of an extended Bose-Hubbard ladder of unit filling via the density-matrix-renormalization-group method and, in particular, the effect of rung…