409 citations · 2.1k across the 16 of their papers we have counts for
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Quantum quenches from integrability: the fermionic pairing model
Alexandre Faribault, Pasquale Calabrese, Jean-Sebastien Caux
Understanding the non-equilibrium dynamics of extended quantum systems after the trigger of a sudden, global perturbation (quench) represents a daunting challenge, especially in th…
Entanglement, combinatorics and finite-size effects in spin-chains
Bernard Nienhuis, Massimo Campostrini, Pasquale Calabrese
We carry out a systematic study of the exact block entanglement in XXZ spin-chain at Delta=-1/2. We present, the first analytic expressions for reduced density matrices of n spins…
Junctions of anyonic Luttinger wires
Brando Bellazzini, Pasquale Calabrese, Mihail Mintchev
We present an extended study of anyonic Luttinger liquids wires jointing at a single point. The model on the full line is solved with bosonization and the junction of an arbitrary…
Entanglement spectrum in one-dimensional systems
Pasquale Calabrese, Alexandre Lefevre
We derive the distribution of eigenvalues of the reduced density matrix of a block of length l in a one-dimensional system in the scaling regime. The resulting "entanglement spectr…
Evolution of entanglement entropy following a quantum quench: Analytic results for the XY chain in a transverse magnetic field
Maurizio Fagotti, Pasquale Calabrese
The non-equilibrium evolution of the block entanglement entropy is investigated in the XY chain in a transverse magnetic field after the Hamiltonian parameters are suddenly changed…
Time evolution of 1D gapless models from a domain-wall initial state: SLE continued?
Pasquale Calabrese, Christian Hagendorf, Pierre Le Doussal
We study the time evolution of quantum one-dimensional gapless systems evolving from initial states with a domain-wall. We generalize the path-integral imaginary time approach that…