Analyzing the squeezed state generated by a twist deformation
Analyzing the squeezed state generated by a twist deformation
The D1D5 conformal field theory has provided a useful microscopic model for studying black holes. The coupling in this theory is a twist deformation whose action on the vacuum generates a squeezed state. We give a new derivation of the expression for this squeezed state using the conformal Ward identity; this derivation provides an insight into several features of the state. We also examine the squeezed state in a continuum limit where we describe it in terms of position space correlations created by the twist.
Burrington, Benjamin A.
29627b03-3742-4727-84aa-5501133ab0be
Mathur, Samir D.
98c39875-9fd5-43b4-81ab-01f324c4e60f
Peet, Amanda W.
8b11341b-adcf-45c0-a471-b6523fd466e3
Zadeh, Ida G.
f1a525ce-9b07-456b-a4f3-435434f833ae
29 June 2015
Burrington, Benjamin A.
29627b03-3742-4727-84aa-5501133ab0be
Mathur, Samir D.
98c39875-9fd5-43b4-81ab-01f324c4e60f
Peet, Amanda W.
8b11341b-adcf-45c0-a471-b6523fd466e3
Zadeh, Ida G.
f1a525ce-9b07-456b-a4f3-435434f833ae
Burrington, Benjamin A., Mathur, Samir D., Peet, Amanda W. and Zadeh, Ida G.
(2015)
Analyzing the squeezed state generated by a twist deformation.
Phys.Rev.D, [91].
(doi:10.1103/PhysRevD.91.124072).
Abstract
The D1D5 conformal field theory has provided a useful microscopic model for studying black holes. The coupling in this theory is a twist deformation whose action on the vacuum generates a squeezed state. We give a new derivation of the expression for this squeezed state using the conformal Ward identity; this derivation provides an insight into several features of the state. We also examine the squeezed state in a continuum limit where we describe it in terms of position space correlations created by the twist.
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Published date: 29 June 2015
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Local EPrints ID: 501493
URI: http://eprints.soton.ac.uk/id/eprint/501493
ISSN: 2470-0010
PURE UUID: 6696c69f-d1ad-472e-86c4-1543153b7df7
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Date deposited: 02 Jun 2025 17:01
Last modified: 03 Jun 2025 02:14
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Author:
Benjamin A. Burrington
Author:
Samir D. Mathur
Author:
Amanda W. Peet
Author:
Ida G. Zadeh
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