3 papers
cond-mat.quant-gas2024
Emergent interaction-induced topology in Bose-Hubbard ladders
David Wellnitz, Gustavo A. Domínguez-Castro, Thomas Bilitewski +3
We investigate the quantum many-body dynamics of bosonic atoms hopping in a two-leg ladder with strong on-site contact interactions. We observe that when the atoms are prepared in…
cond-mat.quant-gas2020
Quantum walkers in a disordered lattice with power-law hopping
G. A. Domínguez-Castro, R. Paredes
We study the effects of interparticle interactions and power-law tunneling couplings on quantum walks executed by both a single one and a pair of hard-core bosons moving in clean a…
cond-mat.quant-gas2020
Relaxation of ferromagnetic domains in a disordered lattice in 2D
C. Madroñero, G. A. Domínguez-Castro, L. A. González-García +1
We investigate the relaxation process of ferromagnetic domains in 2D subjected to the influence of both, static disorder of variable strength and weak interactions. The domains are…