We consider the problem of symmetry decomposition of the entanglement negativity in free
fermionic systems. Rather than performing the standard partial transpose, we use the partial …

A bstract We consider the problem of the decomposition of the Rényi entanglement
entropies in theories with a non-abelian symmetry by doing a thorough analysis of Wess …

A bstract We perform a comprehensive analysis of the symmetry-resolved (SR)
entanglement entropy (EE) for one single interval in the ground state of a 1+ 1D conformal …

The study of entanglement in the symmetry sectors of a theory has recently attracted a lot of
attention since it provides better understanding of some aspects of quantum many-body …

We study the symmetry resolved entanglement entropies in gapped integrable lattice
models. We use the corner transfer matrix to investigate two prototypical gapped systems …

We study the symmetry resolved entanglement entropies in one-dimensional systems with
boundaries. We provide some general results for conformal invariant theories and then …

A bstract We generalise the form factor bootstrap approach to integrable field theories with U
(1) symmetry to derive matrix elements of composite branch-point twist fields associated with …

The entanglement properties of random pure states are relevant to a variety of problems
ranging from chaotic quantum dynamics to black-hole physics. The averaged bipartite …

In this paper we continue the programme initiated in Part I, that is the study of entanglement
measures in the sine-Gordon model. In both parts, we have focussed on one specific …

The reduced density matrix of many-body systems possessing an additive conserved
quantity can be decomposed in orthogonal sectors which can be independently analyzed …