activity
20222026
most citedMulticriticality in Yang-Lee edge singularity

27 citations · 48 across the 8 of their papers we have counts for

collaborators

13 papers

hep-th2026

Regge in Wonderland

Alessio Miscioscia, Dmitrii Pavshinkin, Fedor K. Popov

We study the asymptotic behavior of large-spin operators in conformal field theories by placing the theory on a pp-wave background. In this setting, three-point coefficients involv…

hep-th2026

Analytic thermal bootstrap in momentum space: From thermal OPE to QNMs

Julien Barrat, Deniz N. Bozkurt, Enrico Marchetto +2

We initiate a bootstrap program that relates ultraviolet data, encoded in the thermal OPE, to infrared observables, namely, the low-frequency behavior and quasinormal modes. Starti…

hep-th2026

Regge's Inferno

Zohar Komargodski, Alessio Miscioscia, Fedor K. Popov

We study large-spin operators in conformal field theories (CFTs) in spacetime dimensions by placing the theory on appropriate pp-wave backgrounds. We show that these geometri…

hep-th2025

Analytic thermal bootstrap meets holography

Julien Barrat, Deniz N. Bozkurt, Enrico Marchetto +2

We compute thermal holographic correlators by combining their analytic structure with the Kubo-Martin-Schwinger (KMS) condition and multi-stress tensor OPE coefficients determined…

hep-th2025

Thermal effects in conformal field theories

Alessio Miscioscia

Conformal Field Theories (CFTs) are special classes of quantum field theories that find applications ranging from critical phenomena to theories of quantum gravity via holography.…

hep-th2025★ 5 cited

The analytic bootstrap at finite temperature

Julien Barrat, Deniz N. Bozkurt, Enrico Marchetto +2

We propose new universal formulae for thermal two-point functions of scalar operators based on their analytic structure, constructed to manifestly satisfy all the bootstrap conditi…

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

Constraints on RG Flows from Protected Operators

Florent Baume, Alessio Miscioscia, Elli Pomoni

We consider protected operators with the same conformal dimensions in the ultraviolet and infrared fixed point. We derive a sum rule for the difference between the two-point functi…

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.…

cond-mat.stat-mech2024

Ginzburg-Landau description for multicritical Yang-Lee models

Máté Lencsés, Alessio Miscioscia, Giuseppe Mussardo +1

We revisit and extend Fisher's argument for a Ginzburg-Landau description of multicritical Yang-Lee models in terms of a single boson Lagrangian with potential . We ex…

hep-th2023

Sum rules & Tauberian theorems at finite temperature

Enrico Marchetto, Alessio Miscioscia, Elli Pomoni

We study CFTs at finite temperature and derive explicit sum rules for one-point functions of operators by imposing the KMS condition. In the case of a large gap between light and h…

hep-th2023

Broken (super) conformal Ward identities at finite temperature

Enrico Marchetto, Alessio Miscioscia, Elli Pomoni

When a (super) conformal field theory is placed on a non-trivial manifold, the (super) conformal symmetry is broken. However, it is still possible to derive broken Ward identities…

hep-th2022★ 27 cited

Multicriticality in Yang-Lee edge singularity

Máté Lencsés, Alessio Miscioscia, Giuseppe Mussardo +1

In this paper we study the non-unitary deformations of the two-dimensional Tricritical Ising Model obtained by coupling its two spin Z2 odd operators to imaginary magnetic fields.…