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Tuesday, 26 November, 2019
Enis Belgacem, Stefano Foffa, Michele Maggiore, Tao Yang

Recent work has shown that modified gravitational wave (GW) propagation can be a powerful probe of dark energy and modified gravity, specific to GW observations. We use the technique of Gaussian...

arXiv:1911.11497
Tuesday, 19 November, 2019
Gil Badel, Gabriel Cuomo, Alexander Monin, Riccardo Rattazzi

In arXiv:1909.01269 it was shown that the scaling dimension of the lightest charge n operator in the U(1) model at the Wilson-Fisher fixed point in d=4−varepsilon can be computed semiclassically...

arXiv:1911.08505
Monday, 18 November, 2019
Damon J. Binder, Slava Rychkov

When studying quantum field theories and lattice models, it is often useful to analytically continue the number of field or spin components from an integer to a real number. In spite of this,...

arXiv:1911.07895
Thursday, 14 November, 2019
Florian Naef, Thomas Willwacher

Given a closed manifold M. We give an algebraic model for the Chas-Sullivan product and the Goresky-Hingston coproduct. In the simply-connected case, this admits a particularly nice description...

arXiv:1911.06202
Wednesday, 13 November, 2019
Marten Reehorst, Emilio Trevisani, Alessandro Vichi

We study the mixed system of correlation functions involving a scalar field charged under a global U(1) symmetry and the associated conserved spin-1 current J_\mu. Using numerical bootstrap...

arXiv:1911.05747
Tuesday, 12 November, 2019
Pierre Nolin, Vincent Tassion, Augusto Teixeira

Benjamini and Kesten introduced in 1995 the problem of embedding infinite binary sequences into a Bernoulli percolation configuration, known as "percolation of words". We give a positive answer...

arXiv:1911.04816
Wednesday, 6 November, 2019
Igor Novak, Julian Sonner, Benjamin Withers

We construct the general first-order hydrodynamic theory invariant under time translations, the Euclidean group of spatial transformations and preserving particle number, that is with symmetry...

arXiv:1911.02578
Saturday, 2 November, 2019
Thomas Willwacher

The mapping spaces of the r-truncated versions of the E_n operads appear as the r-th stage of the Taylor tower for long embedding spaces. It has been shown that their rational homotopy groups...

arXiv:1911.00709
Friday, 1 November, 2019
Lorenz Eberhardt, Matthias R. Gaberdiel, Rajesh Gopakumar

It was recently argued that string theory on {\rm AdS}_3\times {\rm S}^3\times \mathbb{T}^4 with one unit (k=1) of NS-NS flux is exactly dual to the symmetric orbifold CFT {\rm Sym}^N(\mathbb{T...

arXiv:1911.00378
Thursday, 31 October, 2019
Hugo Duminil-Copin, Matan Harel, Benoit Laslier, Aran Raoufi, Gourab Ray

In this article, we prove that the height function associated with the square-ice model (i.e.~the six-vertex model with a=b=c=1 on the square lattice), or, equivalently, of the uniform random...

arXiv:1911.00092
Wednesday, 23 October, 2019
Matthias R. Gaberdiel, Jeremy A. Mann

It was recently shown that string theory on \mathrm{AdS}_3 \times \mathrm{S}^3 \times \mathbb{T}^4 with minimal NS-NS flux (k=1) is exactly dual to the symmetric orbifold of T4. Here we show...

arXiv:1910.10427
Tuesday, 22 October, 2019
Roland Bauerschmidt, Jiaoyang Huang, Antti Knowles, Horng-Tzer Yau

For random d-regular graphs on N vertices with 1 \ll d \ll N^{2/3}, we develop a d^{-1/2} expansion of the local eigenvalue distribution about the Kesten-McKay law up to order d^{-3}. This...

arXiv:1910.10121

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