Preprint

PUBDB-2024-06238

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

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

2024

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Please use a persistent id in citations: doi:10.3204/PUBDB-2024-06238

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 $\langle 1122 \rangle$ and $\langle 1212 \rangle$.

Note: 51 pages, 3 figures, 3 tables

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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

Appears in the scientific report 2024

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Database coverage:
; Published

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Artico, D. (Corresponding author)Extern* ; Barrat, J.DESY* ; Peveri, G.
Perturbative bootstrap of the Wilson-line defect CFT: multipoint correlators
Journal of high energy physics 02(2), 190 (2025) [10.1007/JHEP02(2025)190]2025     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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