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String corrections to circular Wilson loop and anomalies

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arxiv 1712.07730 v2 pith:ZUJPXQI2 submitted 2017-12-20 hep-th

Alessandra Cagnazzo , Daniel Medina-Rincon , Konstantin Zarembo This is my paper · ORCID
classification hep-th
keywords conformalanomalycircularcorrectionsfluctuationstringwilsonanomalies
verification ladder T0 review T1 audit T2 compute T3 formal
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We study string quantum corrections to the ratio of latitude and circular Wilson loops in N=4 super-Yang-Mills theory at strong coupling. Conformal gauge for the corresponding minimal surface in AdS(5)xS(5) is singular and we show that an IR anomaly associated with the divergence in the conformal factor removes previously reported discrepancy with the exact field-theory result. We also carefully check conformal anomaly cancellation and recalculate fluctuation determinants by directly evaluating phaseshifts for all the fluctuation modes.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Non-planar corrections to ABJM Bremsstrahlung function from quantum M2 brane

    hep-th 2025-01 conditional novelty 7.0 of 10

    The one-loop M2 brane partition function in AdS4 x S7/Z_k reproduces B_1 = -(1/(2π k)) cot(2π/k), the localization value for the ABJM Bremsstrahlung function.

  2. Vacuum configuration of winding superstrings from non-standard semiclassical quantization

    hep-th 2025-01 conditional novelty 6.0 of 10

    A non-standard off-shell quantization of the worldsheet metric yields a self-consistent vacuum configuration and Hagedorn temperatures for confining holographic theories, reproducing known next-to-leading order and pr...

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