Preprint

PUBDB-2024-06239

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

Artico, D. (Corresponding author) ; Barrat, J.DESY* ; Xu, Y.

2024

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Please use a persistent id in citations: doi:10.3204/PUBDB-2024-06239

Report No.: DESY-24-166; HU-EP-24/27-RTG; arXiv:2410.08273

Abstract: We study the correlators of bulk and defect half-BPS operators in $\mathcal{N}=4$ super Yang-Mills theory with a Maldacena-Wilson line defect, focusing on the case involving one bulk and two defect local operators. We analyze the non-perturbative constraints on these correlators, which include a topological sector, pinching and splitting limits, as well as a compatibility with expanding in superconformal blocks. Using these constraints, we compute a variety of bulk-defect-defect correlators up to next-to-leading order at weak coupling, and observe that transcendental terms cancel. Additionally, we study the two leading terms in the strong-coupling regime, and present partial results for the next-to-next-to-leading order.

Note: 40 pages, 8 figures, 2 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: Bulk-defect-defect correlators
Journal of high energy physics 03(3), 191 (2025) [10.1007/JHEP03(2025)191]2025     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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