90 citations · 151 across the 10 of their papers we have counts for
3 papers · 1 filter
Entanglement dynamics of thermofield double states in integrable models
Gianluca Lagnese, Pasquale Calabrese, Lorenzo Piroli
We study the entanglement dynamics of thermofield double (TFD) states in integrable spin chains and quantum field theories. We show that, for a natural choice of the Hamiltonian ei…
Quenches and confinement in a Heisenberg-Ising spin ladder
Gianluca Lagnese, Federica Maria Surace, Márton Kormos +1
We consider the quantum quench dynamics of a Heisenberg-Ising spin ladder which is an archetypal model in which confinement of elementary excitations is triggered by internal inter…
False vacuum decay in quantum spin chains
Gianluca Lagnese, Federica Maria Surace, Márton Kormos +1
The false vacuum decay has been a central theme in physics for half a century with applications to cosmology and to the theory of fundamental interactions. This fascinating phenome…