Davide Polvara

activity

20192026

most citedTree level integrability in 2d quantum field theories and affine Toda models

7 citations · 20 across the 16 of their papers we have counts for

collaborators

17 papers

hep-th2026

Deriving the $AdS_{3} \times S^{3} \times T^{4}$ Quantum Spectral Curve II: T-system and QSC

Andrea Cavaglià, Davide Polvara, Nicolò Primi +2

We complete the systematic derivation of the Quantum Spectral Curve (QSC) for strings on $AdS_{3} \times S^{3} \times T^{4}$ with pure Ramond--Ramond (RR) flux, buildin…

hep-th2026

Deriving the $AdS_{3} \times S^{3} \times T^{4}$ Quantum Spectral Curve I: Y-system and discontinuity relations

Andrea Cavaglià, Davide Polvara, Nicolò Primi +2

The mirror Thermodynamic Bethe Ansatz (TBA) describes the spectrum of $AdS_{3} \times S^{3} \times T^{4}$ superstrings supported by a mixture of Ramond-Ramond (RR) and…

hep-th2026

Relativistic limit on the $A d S_{3} \times S^{3} \times S^{3} \times S^{1}$ string worldsheet

Emanuele Maria Cattaneo, Davide Polvara, Alessandro Sfondrini

We study the relativistic limit of the worldsheet S matrix of $A d S_{3} \times S^{3} \times S^{3} \times S^{1}$ strings in the presence of mixed Ramond-Ramond (RR) and Neveu-Schwarz-Neveu-S…

hep-th2025

Dressing Factors and Mirror Thermodynamic Bethe Ansatz for mixed-flux AdS3/CFT2

Sergey Frolov, Davide Polvara, Alessandro Sfondrini

We complete the derivation of the dressing factors for the $A d S_{3} \times S^{3} \times T^{4}$ S matrix with mixed Ramond--Ramond and Neveu-Schwarz-Neveu-Schwarz flux, in the "string" and…

hep-th2025

Exchange relations and crossing

Sergey Frolov, Davide Polvara, Alessandro Sfondrini

We discuss the scattering matrix of two-dimensional integrable QFTs whose fields obey non-trivial exchange relations. We show that crossing equations for such models have to be mod…

hep-th2025

Thermodynamics of integrable N=2 theories, squared

Xavier Kervyn, Davide Polvara, Alessandro Sfondrini

In arXiv:2306.17553 a new supersymmetric integrable QFT was constructed from the relativistic limit of the worlsdheet theory of AdS $_{3} \times$ S $^{3} \times$ T $^{4}$ superstrings with m…

hep-th2025

Massive dressing factors for mixed-flux AdS $_{3}$ /CFT $_{2}$

Sergey Frolov, Davide Polvara, Alessandro Sfondrini

We follow up on our proposal for dressing factors for the mixed-flux $A d S_{3} \times S^{3} \times T^{4}$ background presented in arXiv:2402.11732. We discuss in detail the analytic propert…

hep-th2024

One-loop integrability with shifting masses

Matheus Fabri, Davide Polvara

We investigate the perturbative integrability of two-dimensional massive quantum field theories with polynomial-like interactions and show that any theory of such class which is pu…

hep-th2024

One-loop elastic amplitudes from tree-level elasticity in 2d

Matheus Fabri, Davide Polvara

In this paper we extend the study initiated in arXiv:2302.04709v2 [hep-th] to the computation of one-loop elastic amplitudes. We consider 1+1 dimensional massive bosonic Lagrangian…

hep-th2024

Dressing Factors for Mixed-Flux $A d S_{3} \times S^{3} \times T^{4}$ Superstrings

Sergey Frolov, Davide Polvara, Alessandro Sfondrini

We propose the dressing factors for the scattering of massive particles on the worldsheet of mixed-flux $A d S_{3} \times S^{3} \times T^{4}$ superstrings, in the string and mirror kinematic…

hep-th2023

From tree- to loop-simplicity in affine Toda theories II: higher-order poles and cut decompositions

Patrick Dorey, Davide Polvara

Recently we showed how, in two-dimensional scalar theories, one-loop threshold diagrams can be cut into the product of one or more tree-level diagrams arXiv:2206.09368. Using this…

hep-th2023

On the worldsheet S matrix of the AdS3/CFT2 mixed-flux mirror model

Nicola Baglioni, Davide Polvara, Andrea Pone +1

String on $A d S_{3} \times S^{3} \times T^{4}$ backgrounds are known to be classically integrable in the presence of a mixture of Ramond-Ramond and Neveu-Schwarz-Neveu-Schwarz fluxes. It is…

hep-th2023★ 1 cited

On mixed-flux worldsheet scattering in AdS3/CFT2

Sergey Frolov, Davide Polvara, Alessandro Sfondrini

Strings on AdS3xS3xT4 with mixed Ramond-Ramond and Neveu-Schwarz-Neveu-Schwarz flux are known to be classically integrable. This is a crucial property of this model, which cannot b…

hep-th2023★ 3 cited

One-loop inelastic amplitudes from tree-level elasticity in 2d

Davide Polvara

We investigate the perturbative integrability of different quantum field theories in 1+1 dimensions at one loop. Starting from massive bosonic Lagrangians with polynomial-like pote…

hep-th2022★ 6 cited

From tree- to loop-simplicity in affine Toda theories I: Landau singularities and their subleading coefficients

Patrick Dorey, Davide Polvara

Various features of the even order poles appearing in the S-matrices of simply-laced affine Toda field theories are analysed in some detail. In particular, the coefficients of firs…

hep-th2021★ 7 cited

Tree level integrability in 2d quantum field theories and affine Toda models

Patrick Dorey, Davide Polvara

We investigate the perturbative integrability of massive (1+1)-dimensional bosonic quantum field theories, focusing on the conditions for them to have a purely elastic S-matrix, wi…

hep-th2019★ 3 cited

Quantum anomalies in A^{(1)}_r Toda theories with defects

Silvia Penati, Davide Polvara

We study quantum integrability of affine Toda theories with a line of defect. In particular, we focus on the problem of constructing quantum higher-spin conserved currents in model…

Deriving the AdS3​×S3×T4 Quantum Spectral Curve II: T-system and QSC

Deriving the AdS3​×S3×T4 Quantum Spectral Curve I: Y-system and discontinuity relations

Relativistic limit on the AdS3​×S3×S3×S1 string worldsheet

Dressing Factors and Mirror Thermodynamic Bethe Ansatz for mixed-flux AdS3/CFT2

Exchange relations and crossing

Thermodynamics of integrable N=2 theories, squared

Massive dressing factors for mixed-flux AdS3​/CFT2​

One-loop integrability with shifting masses

One-loop elastic amplitudes from tree-level elasticity in 2d

Dressing Factors for Mixed-Flux AdS3​×S3×T4 Superstrings

From tree- to loop-simplicity in affine Toda theories II: higher-order poles and cut decompositions

On the worldsheet S matrix of the AdS3/CFT2 mixed-flux mirror model

On mixed-flux worldsheet scattering in AdS3/CFT2

One-loop inelastic amplitudes from tree-level elasticity in 2d

From tree- to loop-simplicity in affine Toda theories I: Landau singularities and their subleading coefficients

Tree level integrability in 2d quantum field theories and affine Toda models

Quantum anomalies in A^{(1)}_r Toda theories with defects

Deriving the $AdS_{3} \times S^{3} \times T^{4}$ Quantum Spectral Curve II: T-system and QSC

Deriving the $AdS_{3} \times S^{3} \times T^{4}$ Quantum Spectral Curve I: Y-system and discontinuity relations

Relativistic limit on the $A d S_{3} \times S^{3} \times S^{3} \times S^{1}$ string worldsheet

Massive dressing factors for mixed-flux AdS $_{3}$ /CFT $_{2}$

Dressing Factors for Mixed-Flux $A d S_{3} \times S^{3} \times T^{4}$ Superstrings