scholarly journals Entanglement entropy bounds in the higher spin XXZ chain

2021 ◽  
Vol 62 (10) ◽  
pp. 101901
Author(s):  
Christoph Fischbacher ◽  
Oluwadara Ogunkoya
Keyword(s):  
Entanglement Entropy ◽  
Entropy Bounds ◽  
Xxz Chain ◽  
Higher Spin

scholarly journals Chern-Simons gravity dual of BCFT

2021 ◽  
Vol 2021 (4) ◽  
Author(s):  
Tadashi Takayanagi ◽  
Takahiro Uetoko
Keyword(s):  
Field Theory ◽  
Conformal Field Theory ◽  
Entanglement Entropy ◽  
Einstein Gravity ◽  
Conformal Field ◽  
Holographic Entanglement Entropy ◽  
The World ◽  
Higher Spin ◽  
End Of The World ◽  
Chern Simons

Abstract In this paper we provide a Chern-Simons gravity dual of a two dimensional conformal field theory on a manifold with boundaries, so called boundary conformal field theory (BCFT). We determine the correct boundary action on the end of the world brane in the Chern-Simons gauge theory. This reproduces known results of the AdS/BCFT for the Einstein gravity. We also give a prescription of calculating holographic entanglement entropy by employing Wilson lines which extend from the AdS boundary to the end of the world brane. We also discuss a higher spin extension of our formulation.

scholarly journals Universal correction to higher spin entanglement entropy

2014 ◽  
Vol 90 (4) ◽  
Author(s):  
Shouvik Datta ◽  
Justin R. David ◽  
Michael Ferlaino ◽  
S. Prem Kumar
Keyword(s):  
Entanglement Entropy ◽  
Higher Spin

scholarly journals Higher spin entanglement entropy from CFT

2014 ◽  
Vol 2014 (6) ◽  
Author(s):  
Shouvik Datta ◽  
Justin R. David ◽  
Michael Ferlaino ◽  
S. Prem Kumar
Keyword(s):  
Entanglement Entropy ◽  
Higher Spin

scholarly journals Entanglement entropy scaling of the XXZ chain

2013 ◽  
Vol 2013 (10) ◽  
pp. P10007 ◽  
Author(s):  
Pochung Chen ◽  
Zhi-long Xue ◽  
I P McCulloch ◽  
Ming-Chiang Chung ◽  
Miguel Cazalilla ◽  
...  
Keyword(s):  
Entanglement Entropy ◽  
Xxz Chain
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