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20242026
most citedThe thermal bootstrap for the critical O(N) model

9 citations · 25 across the 7 of their papers we have counts for

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hep-th2024★ 9 cited

The thermal bootstrap for the critical O(N) model

Julien Barrat, Enrico Marchetto, Alessio Miscioscia +1

We propose a numerical method to estimate one-point functions and the free-energy density of conformal field theories at finite temperature by solving the Kubo-Martin-Schwinger con…

hep-th2024★ 3 cited

Perturbative bootstrap of the Wilson-line defect CFT: Bulk-defect-defect correlators

Daniele Artico, Julien Barrat, Yingxuan Xu

We study the correlators of bulk and defect half-BPS operators in Super Yang-Mills theory with a Maldacena-Wilson line defect, focusing on the case involving one bu…

hep-th2024

Perturbative bootstrap of the Wilson-line defect CFT: Multipoint correlators

Daniele Artico, Julien Barrat, Giulia Peveri

We study the defect CFT associated with the half-BPS Wilson line in Super Yang-Mills theory in four dimensions. Using a perturbative bootstrap approach, we derive n…

hep-th2024★ 7 cited

Conformal line defects at finite temperature

Julien Barrat, Bartomeu Fiol, Enrico Marchetto +2

We study conformal field theories at finite temperature in the presence of a temporal conformal line defect, wrapping the thermal circle, akin to a Polyakov loop in gauge theories.…

hep-th2024★ 1 cited

Line defects in conformal field theory: from weak to strong coupling

Julien Barrat

Conformal field theory finds applications across diverse fields, from statistical systems at criticality to quantum gravity through the AdS/CFT correspondence. These theories are s…