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Probing the Excitations of a Lieb-Liniger Gas from Weak to Strong Coupling.

- F. Meinert, M. Panfil, M. Mark, K. Lauber, J. Caux, H. Nägerl
- PhysicsPhysical review letters
- 29 May 2015

TLDR

Thermodynamic bootstrap program for integrable QFT’s: form factors and correlation functions at finite energy density

- Axel Cortés Cubero, M. Panfil
- PhysicsJournal of High Energy Physics
- 6 September 2018

A bstractWe study the form factors of local operators of integrable QFT’s between states with finite energy density. These states arise, for example, at finite temperature, or from a generalized… Expand

Topological strings, strips and quivers

- M. Panfil, P. Sułkowski
- MathematicsJournal of High Energy Physics
- 8 November 2018

A bstractWe find a direct relation between quiver representation theory and open topological string theory on a class of toric Calabi-Yau manifolds without compact four-cycles, also referred to as… Expand

Generalized Gibbs ensembles for quantum field theories

- F. Essler, G. Mussardo, M. Panfil
- Physics
- 19 November 2014

We consider the non-equilibrium dynamics in isolated systems, described by quantum field theories (QFTs). After being prepared in a density matrix that is not an eigenstate of the Hamiltonian, such… Expand

Density form factors of the 1D Bose gas for finite entropy states

- J. de Nardis, M. Panfil
- Physics
- 17 November 2014

We consider the Lieb–Liniger model for a gas of bosonic δ-interacting particles. Using Algebraic Bethe Ansatz results we compute the thermodynamic limit of the form factors of the density operator… Expand

Particle-hole pairs and density–density correlations in the Lieb–Liniger model

- J. de Nardis, M. Panfil
- Physics
- 18 December 2017

We review the recently introduced thermodynamic form factors for pairs of particle-hole excitations on finite-entropy states in the Lieb–Liniger model. We focus on the density operator and we show… Expand

Exact correlations in the Lieb-Liniger model and detailed balance out-of-equilibrium

- J. D. Nardis, M. Panfil
- Physics
- 1 November 2016

We study the density-density correlation function of the 1D Lieb-Liniger model and obtain an exact expression for the small momentum limit of the static correlator in the thermodynamic limit. We… Expand

Donaldson-Thomas invariants, torus knots, and lattice paths

- M. Panfil, Marko Stovsi'c, P. Sułkowski
- MathematicsPhysical Review D
- 13 February 2018

In this paper, we find and explore the correspondence between quivers, torus knots, and combinatorics of counting paths. Our first result pertains to quiver representation theory—we find explicit… Expand

Nahm sums, quiver A-polynomials and topological recursion

- H. Larraguivel, D. Noshchenko, M. Panfil, P. Sułkowski
- MathematicsJournal of High Energy Physics
- 4 May 2020

Abstract
We consider a large class of q-series that have the structure of Nahm sums, or equivalently motivic generating series for quivers. First, we initiate a systematic analysis and… Expand

Dynamical structure factor of one-dimensional Bose gases: Experimental signatures of beyond-Luttinger-liquid physics

Interactions are known to have dramatic effects on bosonic gases in one dimension (1D). Not only does the ground state transform from a condensate like state to an effective Fermi sea, but new… Expand

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