Publications for year 2016


Thursday, 17 November, 2016
Alberto S. Cattaneo, Nima Moshayedi, Konstantin Wernli

This note describes a quantization of the relational symplectic groupoid (RSG) for a constant Poisson structure using the BV-BFV formalism and shows how this induces the Moyal deformation...

Thursday, 17 November, 2016
Anton Alekseev, Nariya Kawazumi, Yusuke Kuno, Florian Naef

We define a family {\rm KV}^{(g,n)} of Kashiwara-Vergne problems associated with compact connected oriented 2-manifolds of genus g with n+1 boundary components. The problem {\rm KV}^{(0,3)} is...

Wednesday, 16 November, 2016
Yukun He, Antti Knowles, Ron Rosenthal

We present a simple and versatile method for deriving (an)isotropic local laws for general random matrices constructed from independent random variables. Our method is applicable to mean-field...

Tuesday, 15 November, 2016
Giovanni Felder, David Kazhdan

We study the Hadamard finite part of divergent integrals of differential forms with singularities on submanifolds. We give formulae for the dependence of the finite part on the choice of...

Tuesday, 15 November, 2016
Antonio Amariti, Domenico Orlando, Susanne Reffert

We review the reduction of four-dimensional N=1 Seiberg duality to three dimensions focusing on the D brane engineering approach. We start with an overview of four-dimensional Seiberg duality...

Monday, 14 November, 2016
Alexandre Belin, Alejandra Castro, Joao Gomes, Christoph A. Keller

We discuss the application of Siegel Modular Forms to Black Hole entropy counting. The role of the Igusa cusp form \chi_{10} in the D1D5P system is well-known, and its transformation properties...

Friday, 11 November, 2016
E. Di Dio, H. Perrier, R. Durrer, G. Marozzi, A. Moradinezhad Dizgah, J. Noreña, A. Riotto

High-precision constraints on primordial non-Gaussianity (PNG) will significantly improve our understanding of the physics of the early universe. Among all the subtleties in using large scale...

Thursday, 10 November, 2016
Hugo Duminil-Copin, Aernout C. D. van Enter, Tim Hulshof

We study the critical probability for the metastable phase transition of the two-dimensional anisotropic bootstrap percolation model with (1,2)-neighbourhood and threshold r=3. The first order...

Wednesday, 9 November, 2016
Alexander Monin, David Pirtskhalava, Riccardo Rattazzi, Fiona K. Seibold

Hellerman et al. (arXiv:1505.01537) have shown that in a generic CFT the spectrum of operators carrying a large U(1) charge can be analyzed semiclassically in an expansion in inverse powers of...

Tuesday, 8 November, 2016
A.S. Goremykina, E.V. Sukhorukov

We study the manifestation of the non-perturbative effects of interaction in sequential tunnelling between a quasi-one dimensional system of chiral quantum Hall edge channels and a multilevel...

Wednesday, 2 November, 2016
Giovanni Felder, Huafeng Zhang

We introduce a category \mathcal O of representations of the elliptic quantum group associated with \mathfrak{sl}_2 with well-behaved q-character theory. We derive separation of variables...

Wednesday, 2 November, 2016
Dmitry Ioffe, Yvan Velenik

In this paper, we survey and discuss various surface phenomena such as prewetting, layering and faceting for a family of two- and three-dimensional low-temperature models of statistical...