Publications

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Monday, 15 February, 2016
F. Janda, R. Pandharipande, A. Pixton, D. Zvonkine

Curves of genus g which admit a map to CP1 with specified ramification profile mu over 0 and nu over infinity define a double ramification cycle DR_g(mu,nu) on the moduli space of curves. The...

arXiv:1602.04705
Friday, 12 February, 2016
Marco Falconi, Jérémy Faupin, Jürg Fröhlich, Baptiste Schubnel

We study scattering theory for a quantum-mechanical system consisting of a particle scattered off a dynamical target that occupies a compact region in position space. After taking a trace over...

arXiv:1602.04045
Wednesday, 10 February, 2016
Yves Dirian, Stefano Foffa, Martin Kunz, Michele Maggiore, Valeria Pettorino

We present a comprehensive and updated comparison with cosmological observations of two non-local modifications of gravity previously introduced by our group, the so called RR and RT models. We...

arXiv:1602.03558
Monday, 8 February, 2016
Giovanni Felder, David Kazhdan

We describe the asymptotic behaviour and the dependence on the regularization of logarithmically divergent integrals of products of meromorphic and antimeromorphic forms on complex manifolds....

arXiv:1602.02738
Tuesday, 2 February, 2016
Giulia Cusin, Stefano Foffa, Michele Maggiore, Michele Mancarella

We study two nonlinear extensions of the nonlocal R\,\Box^{-2}R gravity theory. We extend this theory in two different ways suggested by conformal symmetry, either replacing \Box^{-...

arXiv:1602.01078
Tuesday, 2 February, 2016
Matthias R. Gaberdiel, Harsha R. Hampapura, Sunil Mukhi

Some relations between families of two-character CFTs are explained using a slightly generalised coset construction, and the underlying theories (whose existence was only conjectured based on...

arXiv:1602.01022
Tuesday, 2 February, 2016
Alessandro Giuliani, Vieri Mastropietro, Marcello Porta

We review two rigorous results on the transport properties of weakly interacting fermionic systems on 2d lattices, in the linear response regime. First, we discuss the universality of the...

arXiv:1602.01021
Monday, 1 February, 2016
Alberto S. Cattaneo, Pavel Mnev, Nicolai Reshetikhin

This is a survey of our program of perturbative quantization of gauge theories on manifolds with boundary compatible with cutting/pasting and with gauge symmetry treated by means of a...

arXiv:1602.00741
Saturday, 30 January, 2016
A.B. Cruzeiro, D.D. Holm, T.S. Ratiu

We develop the Clebsch variational method of deriving stochastic differential equations whose solutions follow the flow of a stochastic nonlinear Lie algebra operation on a configuration...

Commun. Math. Phys. (2018) 357: 873
Tuesday, 19 January, 2016
Slava Rychkov

This is a writeup of lectures given at the EPFL Lausanne in the fall of 2012. The topics covered: physical foundations of conformal symmetry, conformal kinematics, radial quantization and the...

arXiv:1601.05000
Monday, 18 January, 2016
Dmitry Ioffe, Yvan Velenik, Vitali Wachtel

We consider families of non-colliding random walks above a hard wall, which are subject to a self-potential of tilted area type. We view such ensembles as effective models for the level lines of...

arXiv:1601.04444
Friday, 15 January, 2016
Florent Benaych-Georges, Antti Knowles

These notes provide an introduction to the local semicircle law from random matrix theory, as well as some of its applications. We focus on Wigner matrices, Hermitian random matrices with...

arXiv:1601.04055

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