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Entanglement Entropy of Nontrivial States

✍ Scribed by Eric Benedict; So-Young Pi

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
589 KB
Volume
245
Category
Article
ISSN
0003-4916

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✦ Synopsis

We study the entanglement entropy arising from coherent states and one-particle states. We show that it is possible to define a finite entanglement entropy by subtracting the vacuum entropy from that of the considered states, when the unobserved region is the same.

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