Full counting statistics in the gapped XXZ spin chain

P Calabrese, M Collura, G Di Giulio… - Europhysics …, 2020 - iopscience.iop.org
We exploit the knowledge of the entanglement spectrum in the ground state of the gapped
XXZ spin chain to derive asymptotic exact results for the full counting statistics of the …

Universal statistics of topological defects formed in a quantum phase transition

A Del Campo - Physical review letters, 2018 - APS
When a quantum phase transition is crossed in finite time, critical slowing down leads to the
breakdown of adiabatic dynamics and the formation of topological defects. The average …

Full counting statistics and symmetry resolved entanglement for free conformal theories with interface defects

L Capizzi, S Murciano… - Journal of Statistical …, 2023 - iopscience.iop.org
We consider the ground state of two species of one-dimensional critical free theories
coupled together via a conformal interface. They have an internal U (1) global symmetry and …

Full counting statistics in the transverse field Ising chain

S Groha, F Essler, P Calabrese - SciPost Physics, 2018 - scipost.org
We consider the full probability distribution for the transverse magnetization of a finite
subsystem in the transverse field Ising chain. We derive a determinant representation of the …

From the sinh-Gordon field theory to the one-dimensional Bose gas: exact local correlations and full counting statistics

A Bastianello, L Piroli - Journal of Statistical Mechanics: Theory …, 2018 - iopscience.iop.org
We derive exact formulas for the expectation value of local observables in a one-
dimensional gas of bosons with point-wise repulsive interactions (Lieb–Liniger model) …

Self-consistent time-dependent harmonic approximation for the sine-Gordon model out of equilibrium

YD Van Nieuwkerk, FHL Essler - Journal of Statistical Mechanics …, 2019 - iopscience.iop.org
We derive a self-consistent time-dependent harmonic approximation for the quantum sine-
Gordon model out of equilibrium and apply the method to the dynamics of tunnel-coupled …

Quench action and large deviations: Work statistics in the one-dimensional Bose gas

G Perfetto, L Piroli, A Gambassi - Physical Review E, 2019 - APS
We study the statistics of large deviations of the intensive work done in an interaction
quench of a one-dimensional Bose gas with a large number N of particles, system size L …

Relaxation of the order-parameter statistics and dynamical confinement

RJV Tortora, P Calabrese, M Collura - Europhysics Letters, 2020 - iopscience.iop.org
We study the relaxation of the local ferromagnetic order in the quantum Ising chain in a slant
field with both longitudinal and transverse components. After preparing the system in a fully …

Exact out-of-equilibrium steady states in the semiclassical limit of the interacting Bose gas

G Del Vecchio Del Vecchio, A Bastianello, A De Luca… - SciPost Physics, 2020 - scipost.org
We study the out-of-equilibrium properties of a classical integrable non-relativistic theory,
with a time evolution initially prepared with a finite energy density in the thermodynamic limit …

Relaxation of the order-parameter statistics in the Ising quantum chain

M Collura - SciPost Physics, 2019 - scipost.org
We study the out-of-equilibrium probability distribution function of the local order parameter
in the transverse field Ising quantum chain. Starting from a fully polarised state, the …