# Dynamics of charge imbalance resolved negativity after a global quench in free scalar field theory

@article{Chen2022DynamicsOC, title={Dynamics of charge imbalance resolved negativity after a global quench in free scalar field theory}, author={Hui Chen}, journal={Journal of High Energy Physics}, year={2022}, volume={2022} }

In this paper, we consider the time evolution of charge imbalance resolved negativity after a global quench in the 1+1 dimensional complex Klein-Gordon theory. We focus on two types of global quenches which are called boundary state quench and mass quench respectively. We first study the boundary state quench where the post-quench dynamic is governed by a massless Hamiltonian. In this case, the temporal evolution of charged imbalance resolved negativity can be obtained first by evaluating the…

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