Publications for year 2016


Friday, 29 July, 2016
Gregory A. Chechkin, Tudor S. Ratiu, Maxim S. Romanov, Vyacheslav N. Samokhin

In this paper, we study the full three-dimensional Ericksen–Leslie system of equations for the nematodynamics of liquid crystals. We announce the short-time existence and uniqueness of strong...

Comptes Rendus Mécanique, Volume 344, Issue 7
Friday, 29 July, 2016
Domenico Orlando, Susanne Reffert, Jun-ichi Sakamoto, Kentaroh Yoshida

We study Yang-Baxter deformations of the AdS5×S5 superstring with non-Abelian classical r-matrices which satisfy the homogeneous classical Yang-Baxter equation (CYBE). By...

Thursday, 28 July, 2016
Michele Maggiore

We review an approach developed in the last few years by our group in which GR is modified in the infrared, at an effective level, by nonlocal terms associated to a mass scale. We begin by...

Thursday, 28 July, 2016
L. García-Álvarez, I. L. Egusquiza, L. Lamata, A. del Campo, J. Sonner, E. Solano

We propose the digital quantum simulation of a minimal AdS/CFT model in controllable quantum platforms. We consider the Sachdev-Ye-Kitaev model describing interacting Majorana fermions with...

Saturday, 23 July, 2016
Hugo Duminil-Copin

Critical behavior at an order/disorder phase transition has been a central object of interest in statistical physics. In the past century, techniques borrowed from many different fields of...

Thursday, 21 July, 2016
Titus Lupu, Wendelin Werner

We further investigate properties of the Gaussian free field (GFF) on the metric graph associated to a discrete weighted graph (where the edges of the latter are replaced by continuous line-...

Wednesday, 20 July, 2016
Miguel F. Paulos, Joao Penedones, Jonathan Toledo, Balt C. van Rees, Pedro Vieira

We consider constraints on the S-matrix of any gapped, Lorentz invariant quantum field theory in 1 + 1 dimensions due to crossing symmetry and unitarity. In this way we establish rigorous bounds...

Wednesday, 20 July, 2016
Miguel F. Paulos, Joao Penedones, Jonathan Toledo, Balt C. van Rees, Pedro Vieira

We propose a strategy to study massive Quantum Field Theory (QFT) using conformal bootstrap methods. The idea is to consider QFT in hyperbolic space and study correlation functions of its...

Tuesday, 12 July, 2016
Francesco Bonechi, Alberto S. Cattaneo, Riccardo Iraso

We discuss the A-model as a gauge fixing of the Poisson Sigma Model with target a symplectic structure. We complete the discussion in [arXiv:0706.3164], where a gauge fixing defined by a...

Friday, 8 July, 2016
Alberto S. Cattaneo, Michele Schiavina

This note describes the classical and quantum aspects of parametrization invariant one-dimensional models, like the Jacobi action or the classically equivalent gravity coupled to matter, and the...

Monday, 4 July, 2016
R. Pandharipande, A. Pixton, D. Zvonkine

Relations among tautological classes on the moduli space of stable curves are obtained via the study of Witten's r-spin theory for higher r. In order to calculate the quantum product, a new...

Wednesday, 22 June, 2016
Shouvik Datta, Matthias R. Gaberdiel, Wei Li, Cheng Peng

Twisted sectors arise naturally in the bosonic higher spin CFTs at their free points, as well as in the associated symmetric orbifolds. We identify the coset representations of the twisted...