Araujo, Thiago (2020). Nonlocal charges from marginal deformations of 2D CFTs: Holographic TT¯ & TJ¯, and Yang-Baxter deformations. Physical review. D - particles, fields, gravitation, and cosmology, 101(2), 025008. American Physical Society 10.1103/PhysRevD.101.025008
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In this paper we study generic features of nonlocal charges obtained from marginal deformations of Wess-Zumino-Novikov-Witten models. Using free-field representations of CFTs based on simply laced Lie algebras, one can use simple arguments to build the nonlocal charges; but for more general Lie algebras these methods are not strong enough to be generally used. We propose a brute force calculation where the nonlocality is associated to a new Lie algebra valued field, and from this prescription we impose several constraints on the algebra of nonlocal charges. Possible applications for Yang-Baxter and holographic TT ̄and TJ ̄ deformations are also discussed.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) 08 Faculty of Science > Institute of Theoretical Physics |
UniBE Contributor: |
Rocha Araujo, Thiago |
Subjects: |
500 Science > 530 Physics |
ISSN: |
1550-7998 |
Publisher: |
American Physical Society |
Language: |
English |
Submitter: |
Esther Fiechter |
Date Deposited: |
17 Feb 2020 13:36 |
Last Modified: |
04 May 2024 07:08 |
Publisher DOI: |
10.1103/PhysRevD.101.025008 |
ArXiv ID: |
1909.08149 |
BORIS DOI: |
10.7892/boris.139893 |
URI: |
https://boris.unibe.ch/id/eprint/139893 |
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