Journal Article

PUBDB-2025-01752

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Perturbative bootstrap of the Wilson-line defect CFT: multipoint correlators

Artico, D. (Corresponding author)Extern* ; Barrat, J.DESY* ; Peveri, G.

2025
Springer Heidelberg

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Please use a persistent id in citations: doi:10.1007/JHEP02(2025)190  doi:10.3204/PUBDB-2025-01752

Report No.: DESY-24-165; HU-EP-24/28-RTG; arXiv:2410.08271

Abstract: We study the defect CFT associated with the half-BPS Wilson line in $ \mathcal{N} $ = 4 Super Yang-Mills theory in four dimensions. Using a perturbative bootstrap approach, we derive new analytical results for multipoint correlators of protected defect operators at large N and weak coupling. At next-to-next-to-leading order, we demonstrate that the simplest five- and six-point functions are fully determined by non-perturbative constraints — which include superconformal symmetry, crossing symmetry, and the pinching of operators to lower-point functions — as well as by a single integral, known as the train track integral. Additionally, we present new analytical results for the four-point functions ⟨1122⟩ and ⟨1212⟩.

Keyword(s): Conformal and W Symmetry ; Wilson ; ’t Hooft and Polyakov loops ; Supersymmetric Gauge Theory ; Supersymmetry Breaking

Note: 51 pages, 3 figures, 3 tables, 1 ancillary notebook. v2 includes updated references and fixed typos. Submitted to JHEP

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Contributing Institute(s):

1. Theorie-Gruppe (T)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)
2. BrokenSymmetries - Exact Results from Broken Symmetries (101044226) (101044226)
3. DFG project G:(GEPRIS)390833306 - EXC 2121: Quantum Universe (390833306) (390833306)

Experiment(s):

1. No specific instrument

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; ; ; ; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; DOAJ Seal ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 5 ; JCR ; National-Konsortium ; SCOAP3 sponsored Journal ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Artico, D. ; Barrat, J. (Corresponding author)DESY* ; Peveri, G.
Perturbative bootstrap of the Wilson-line defect CFT: Multipoint correlators
[10.3204/PUBDB-2024-06238]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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