120 citations · 125 across the 3 of their papers we have counts for
8 papers
Symmetry-resolved entanglement entropy in Wess-Zumino-Witten models
Pasquale Calabrese, Jérôme Dubail, Sara Murciano
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-Zumino-Witten (WZW) mo…
Symmetry decomposition of negativity of massless free fermions
Sara Murciano, Riccarda Bonsignori, Pasquale Calabrese
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 partia…
Entanglement and symmetry resolution in two dimensional free quantum field theories
Sara Murciano, Giuseppe Di Giulio, Pasquale Calabrese
We present a thorough analysis of the entanglement entropies related to different symmetry sectors of free quantum field theories (QFT) with an internal U(1) symmetry. We provide e…
Symmetry resolved entanglement in two-dimensional systems via dimensional reduction
Sara Murciano, Paola Ruggiero, Pasquale Calabrese
We report on the calculation of the symmetry resolved entanglement entropies in two-dimensional many-body systems of free bosons and fermions by \emph{dimensional reduction}. When…
Full counting statistics in the gapped XXZ spin chain
Pasquale Calabrese, Mario Collura, Giuseppe Di Giulio +1
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 tr…
Symmetry resolved entanglement in gapped integrable systems: a corner transfer matrix approach
Sara Murciano, Giuseppe Di Giulio, Pasquale Calabrese
We study the symmetry resolved entanglement entropies in gapped integrable lattice models. We use the corner transfer matrix to investigate two prototypical gapped systems with a U…