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Open Quantum Systems Decoherence

Scattering effect on entanglement propagation in RCFTs

arXiv

Authors: Tokiro Numasawa

Year

2016

Paper ID

42845

Status

Preprint

Abstract Read

~2 min

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Abstract

In this paper we discuss the scattering effect on entanglement propagation in RCFTs. In our setup, we consider the time evolution of excited states created by the insertion of many local operators. Our results show that because of the finiteness of quantum dimension, entanglement is not changed after the scattering in RCFTs. In this mean, entanglement is conserved after the scattering event in RCFTs, which reflects the integrability of the system. Our results are also consistent with the free quasiparticle picture after the global quenches.

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This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
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In this paper we discuss the scattering effect on entanglement propagation in RCFTs.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1610.06181 [2] arXiv https://arxiv.org/abs/1610.06181 [3] Publisher https://arxiv.org/abs/1610.06181

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