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Monday, 8 January, 2018
Basundhara Ghosh, Ruth Durrer, Elena Sellentin

We investigate the corrections which relativistic light-cone computations induce on the correlation of the tangential shear with galaxy number counts, also known as galaxy-galaxy lensing. The...

arXiv:1801.02518
Thursday, 4 January, 2018
Chiara Boccato, Christian Brennecke, Serena Cenatiempo, Benjamin Schlein

We consider Bose gases consisting of N particles trapped in a box with volume one and interacting through a weak, repulsive potential with scattering length of the order N−1(Gross-...

arXiv:1801.01389
Tuesday, 2 January, 2018
Lorenz Eberhardt, Matthias R. Gaberdiel, Ingo Rienacker

A new family of higher spin algebras that arises upon restricting matrix extensions of shs[λ] is found. We identify coset CFTs realising these symmetry algebras, and thus propose new higher spin...

arXiv:1801.00806
Sunday, 31 December, 2017
Anna Beliakova, Christian Blanchet, Azat M. Gainutdinov

A modified trace for a finite k-linear pivotal category is a family of linear forms on endomorphism spaces of projective objects which has cyclicity and so-called partial trace properties. We...

arXiv:1801.00321
Wednesday, 27 December, 2017
Eric A. Carlen, Jürg Fröhlich, Joel Lebowitz, Wei-Min Wang

We establish quantitative bounds on the rate of approach to equilibrium for a system with infinitely many degrees of freedom evolving according to a one-dimensional focusing nonlinear Schr\"...

arXiv:1712.09588
Friday, 22 December, 2017
Santiago Codesido, Marcos Marino, Ricardo Schiappa

This work develops a new method to calculate non-perturbative corrections in one-dimensional Quantum Mechanics, based on trans-series solutions to the refined holomorphic anomaly equations of...

arXiv:1712.02603
Thursday, 21 December, 2017
Enis Belgacem, Yves Dirian, Stefano Foffa, Michele Maggiore

In modified gravity theories, the luminosity distance for gravitational waves (GWs) is in general different from that for electromagnetic signals. This opens the possibility of model-independent...

arXiv:1712.08108
Tuesday, 19 December, 2017
Enis Belgacem, Yves Dirian, Stefano Foffa, Michele Maggiore

Even if the fundamental action of gravity is local, the corresponding quantum effective action, that includes the effect of quantum fluctuations, is a nonlocal object. These nonlocalities are...

arXiv:1712.07066
Wednesday, 13 December, 2017
Hugo Duminil-Copin

Percolation models describe the inside of a porous material. The theory emerged timidly in the middle of the twentieth century before becoming one of the major objects of interest in probability...

arXiv:1712.04651
Thursday, 7 December, 2017
Rahul Pandharipande

Cohomological field theories (CohFTs) were defined in the mid 1990s by Kontsevich and Manin to capture the formal properties of the virtual fundamental class in Gromov-Witten theory. A beautiful...

arXiv:1712.02528
Wednesday, 6 December, 2017
Hugo Duminil-Copin, Marcin Lis

We relate the planar random current representation introduced by Griffiths, Hurst and Sherman to the dimer model. More precisely, we provide a measure-preserving map between double random...

arXiv:1712.02305
Wednesday, 6 December, 2017
Alina Marian, Dragos Oprea, Rahul Pandharipande

Let S be a nonsingular projective K-trivial surface, and let V be a vector bundle on S of rank s. We calculate the top Segre class of the tautological bundle over the Hilbert scheme of n points...

arXiv:1712.02382

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