Entanglement entropy for 2D gauge theories with matters
We investigate the entanglement entropy in 1+ 1-dimensional SU (N) gauge theories with
various matter fields using the lattice regularization. Here we use extended Hilbert space
definition for entanglement entropy, which contains three contributions;(1) classical
Shannon entropy associated with superselection sector distribution, where sectors are
labeled by irreducible representations of boundary penetrating fluxes,(2) logarithm of the
dimensions of their representations, which is associated with “color entanglement,” and (3) …
various matter fields using the lattice regularization. Here we use extended Hilbert space
definition for entanglement entropy, which contains three contributions;(1) classical
Shannon entropy associated with superselection sector distribution, where sectors are
labeled by irreducible representations of boundary penetrating fluxes,(2) logarithm of the
dimensions of their representations, which is associated with “color entanglement,” and (3) …
Entanglement entropy for 2D gauge theories with matters
青木 - Physical Review D, 2017 - cir.nii.ac.jp
抄録 We investigate the entanglement entropy in 1+ 1-dimensional SU (N) gauge theories
with various matter fields using the lattice regularization. Here we use extended Hilbert
space definition for entanglement entropy, which contains three contributions;(1) classical
Shannon entropy associated with superselection sector distribution, where sectors are
labeled by irreducible representations of boundary penetrating fluxes,(2) logarithm of the
dimensions of their representations, which is associated with “color entanglement,” and (3) …
with various matter fields using the lattice regularization. Here we use extended Hilbert
space definition for entanglement entropy, which contains three contributions;(1) classical
Shannon entropy associated with superselection sector distribution, where sectors are
labeled by irreducible representations of boundary penetrating fluxes,(2) logarithm of the
dimensions of their representations, which is associated with “color entanglement,” and (3) …
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