27 citations · 89 across the 11 of their papers we have counts for
3 papers · 1 filter
Jastrow-like ground states for quantum many-body potentials with near-neighbors interactions
Marzieh Baradaran, Jose A. Carrasco, Federico Finkel +1
We completely solve the problem of classifying all one-dimensional quantum potentials with nearest- and next-to-nearest-neighbors interactions whose ground state is Jastrow-like, i…
Generalized Lipkin-Meshkov-Glick models of Haldane-Shastry type
Jose A. Carrasco, Federico Finkel, Artemio Gonzalez-Lopez
We introduce a class of generalized Lipkin-Meshkov-Glick (gLMG) models with su interactions of Haldane-Shastry type. We have computed the partition function of these models in…
A duality principle for the multi-block entanglement entropy of free fermion systems
Jose A. Carrasco, Federico Finkel, Artemio Gonzalez-Lopez +1
The analysis of the entanglement entropy of a subsystem of a one-dimensional quantum system is a powerful tool for unravelling its critical nature. For instance, the scaling behavi…