113 citations · 657 across the 39 of their papers we have counts for
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Entanglement asymmetry for higher and noninvertible symmetries
Francesco Benini, Pasquale Calabrese, Michele Fossati +2
Entanglement asymmetry is an observable in quantum systems, constructed using quantum-information methods, suited to detecting symmetry breaking in states -- possibly out of equili…
Entanglement asymmetry in CFT with boundary symmetry breaking
Michele Fossati, Colin Rylands, Pasquale Calabrese
We examine the behavior of the entanglement asymmetry in the ground state of a (1+1)-dimensional conformal field theory with a boundary condition that explicitly breaks a bulk symm…
Non-Abelian entanglement asymmetry in random states
Angelo Russotto, Filiberto Ares, Pasquale Calabrese
The entanglement asymmetry measures the extent to which a symmetry is broken within a subsystem of an extended quantum system. Here, we analyse this quantity in Haar random states…
Entanglement asymmetry in CFT and its relation to non-topological defects
Michele Fossati, Filiberto Ares, Jerome Dubail +1
The entanglement asymmetry is an information based observable that quantifies the degree of symmetry breaking in a region of an extended quantum system. We investigate this measure…
Symmetry resolution of the computable cross-norm negativity of two disjoint intervals in the massless Dirac field theory
Andrea Bruno, Filiberto Ares, Sara Murciano +1
We investigate how entanglement in the mixed state of a quantum field theory can be described using the cross-computable norm or realignment (CCNR) criterion, employing a recently…
An entanglement asymmetry study of black hole radiation
Filiberto Ares, Sara Murciano, Lorenzo Piroli +1
Hawking's discovery that black holes can evaporate through radiation emission has posed a number of questions that with time became fundamental hallmarks for a quantum theory of gr…
Entanglement entropy along a massless renormalisation flow: the tricritical to critical Ising crossover
Federico Rottoli, Filiberto Ares, Pasquale Calabrese +1
We study the Rényi entanglement entropies along the massless renormalisation group flow that connects the tricritical and critical Ising field theories. Similarly to the massive in…