activity
20142020
most citedGeneralized isotropic Lipkin-Meshkov-Glick models: ground state entanglement and quantum entropies

27 citations · 89 across the 11 of their papers we have counts for

collaborators

13 papers

math-ph2020

The open supersymmetric Haldane-Shastry spin chain and its associated motifs

Jose Carrasco, Federico Finkel, Artemio González-López +1

We study the open version of the su supersymmetric Haldane-Shastry spin chain associated to the extended root system. We first evaluate the model's partition function…

cond-mat.str-el2019★ 25 cited

Tensor-network approach to phase transitions in string-net models

Alexis Schotte, Jose Carrasco, Bram Vanhecke +4

We use a recently proposed class of tensor-network states to study phase transitions in string-net models. These states encode the genuine features of the string-net condensate suc…

math-ph2019

New computable entanglement monotones from formal group theory

José A. Carrasco, Giuseppe Marmo, Piergiulio Tempesta

We present a mathematical construction of new quantum information measures that generalize the notion of logarithmic negativity. Our approach is based on formal group theory. We sh…

cond-mat.str-el2019★ 2 cited

Supersymmetric - models with long-range interactions: thermodynamics and criticality

B. Basu-Mallick, N. Bondyopadhaya, J. A. Carrasco +2

We analyze the thermodynamics and the critical behavior of the supersymmetric su() - model with long-range interactions. Using the transfer matrix formalism, we obtain a c…

math.AT2019

Formal Rings

José Carrasco, Piergiulio Tempesta

A notion of one-dimensional formal ring is presented. It consists of a triple where is a unital ring and and are two formal power series in variables ${Φ(…

cond-mat.str-el2018★ 2 cited

Supersymmetric - models with long-range interactions: partition function and spectrum

B. Basu-Mallick, N. Bondyopadhaya, J. A. Carrasco +2

We study the spectrum of the long-range supersymmetric su - model of Kuramoto and Yokoyama in the presence of an external magnetic field and a charge chemical potential.…