7 citations · 9 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2023★ 2 cited
Effect of long-range hopping on dynamic quantum phase transitions of an exactly solvable free-fermion model: Nonanalyticities at almost all times
J. C. Xavier, José A. Hoyos
In this work, we investigate quenches in a free-fermion chain with long-range hopping which decay with the distance with an exponent and has range . By exploring the exact s…
cond-mat.stat-mech2022★ 7 cited
Disorder-induced dynamical Griffiths singularities after certain quantum quenches
José A. Hoyos, R. F. P. Costa, J. C. Xavier
We demonstrate that in a class of disordered quantum systems the dynamical partition function is not an analytical function in a time window after certain quantum quenches. We rela…