scholarly journals Nonlocal charges from marginal deformations of 2D CFTs: Holographic TT¯ & TJ¯ , and Yang-Baxter deformations

2020 ◽  
Vol 101 (2) ◽  
Author(s):  
Thiago Araujo
Keyword(s):  
Marginal Deformations

scholarly journals An $$ \mathcal{N} $$ = 1 Lagrangian for an $$ \mathcal{N} $$ = 3 SCFT

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Gabi Zafrir
Keyword(s):  
Gauge Theory ◽  
Chiral Field ◽  
Coulomb Branch ◽  
Superconformal Symmetry ◽  
Marginal Deformations ◽  
Marginal Deformation

Abstract We propose that a certain 4d$$ \mathcal{N} $$ N = 1 SU(2) × SU(2) gauge theory flows in the IR to an $$ \mathcal{N} $$ N = 3 SCFT plus a single free chiral field. The specific $$ \mathcal{N} $$ N = 3 SCFT has rank 1 and a dimension three Coulomb branch operator. The flow is generically expected to land at the $$ \mathcal{N} $$ N = 3 SCFT deformed by the marginal deformation associated with said Coulomb branch operator. We also present a discussion about the properties expected of various RG invariant quantities from $$ \mathcal{N} $$ N = 3 superconformal symmetry, and use these to test our proposal. Finally, we discuss a generalization to another $$ \mathcal{N} $$ N = 1 model that we propose is related to a certain rank 3 $$ \mathcal{N} $$ N = 3 SCFT through the turning of certain marginal deformations.

scholarly journals Gauge-invariant observables and marginal deformations in open string field theory

2013 ◽  
Vol 2013 (1) ◽  
Author(s):  
Matěj Kudrna ◽  
Toru Masuda ◽  
Yuji Okawa ◽  
Martin Schnabl ◽  
Kenichiro Yoshida
Keyword(s):  
Field Theory ◽  
String Field Theory ◽  
Open String ◽  
Gauge Invariant ◽  
Marginal Deformations

scholarly journals Marginal deformations of heterotic G2 sigma models

2018 ◽  
Vol 2018 (2) ◽  
Author(s):  
Marc-Antoine Fiset ◽  
Callum Quigley ◽  
Eirik Eik Svanes
Keyword(s):  
Sigma Models ◽  
Marginal Deformations

scholarly journals Marginal deformations of nonrelativistic field theories

2014 ◽  
Vol 90 (10) ◽  
Author(s):  
Davron Mallayev ◽  
Justin F. Vázquez-Poritz ◽  
Zhibai Zhang
Keyword(s):  
Field Theories ◽  
Marginal Deformations

scholarly journals Marginal deformations of a class of AdS3 $$ \mathcal{N} $$ = (0, 4) holographic backgrounds

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
Salomon Zacarías
Keyword(s):  
Central Charge ◽  
Dimensional Space ◽  
Marginal Deformations

Abstract We discuss marginal deformations of warped AdS3×S2 solutions preserving small $$ \mathcal{N} $$ N = (0, 4) supersymmetry in massive IIA and eleven-dimensional supergravity and obtain a whole family of new solutions. We characterise these new backgrounds by studying some observables like the quantised charges, associated Hannany-Witten brane set-ups and the holographic central charge, the latter is shown to be invariant under the deformation. The study of the preservation of supersymmetry shows that the new backgrounds support a dynamical SU(2) structure on the internal five-dimensional space.

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