Dynamics of charge-imbalance-resolved entanglement negativity after a quench in a free-fermion model
Dynamics of charge-imbalance-resolved entanglement negativity after a quench in a free-fermion model
The presence of a global internal symmetry in a quantum many-body system is reflected in the fact that the entanglement between its subparts is endowed with an internal structure, namely it can be decomposed as sum of contributions associated to each symmetry sector. The symmetry resolution of entanglement measures provides …