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Friday, 15 June, 2018
Alba Grassi, Marcos Marino

The conventional Hamiltonian H= p^2+ V_N(x), where the potential V_N(x) is a polynomial of degree N, has been studied intensively since the birth of Quantum Mechanics. In some cases, its...

arXiv:1806.01407
Wednesday, 13 June, 2018
Goran Jelic-Cizmek, Francesca Lepori, Julian Adamek, Ruth Durrer

It is well known that galaxies rotate and their angular momenta are correlated over relatively large scales. However, in a perfect fluid vorticity in conserved and cannot be generated. The...

arXiv:1806.05146
Monday, 11 June, 2018
Anton Alekseev, Arkady Berenstein, Benjamin Hoffman, Yanpeng Li

Let G be a connected semisimple Lie group. There are two natural duality constructions that assign to it the Langlands dual group G and the Poisson-Lie dual group G. The...

arXiv:1806.04104
Monday, 11 June, 2018
Yi-Ning Hsiao, Andras Szenes

The study of the stratification associated to the number of generators of the ideals in the punctual Hilbert scheme of points on the affine plain goes back to the '70s. In this paper, we present...

arXiv:1806.03955
Saturday, 2 June, 2018
Alexei Oblomkov, Andrei Okounkov, Rahul Pandharipande

We propose an explicit formula for the GW/PT descendent correspondence in the stationary case for nonsingular projective 3-folds. The formula, written in terms of vertex operators, is found by...

arXiv:1806.00714
Thursday, 24 May, 2018
Norbert Hungerbühler, Clemens Pohle

Suppose there are n harmonic pencils of lines given in the plane. We are interested in the question whether certain triples of these lines are concurrent or if triples of intersection points of...

arXiv:1805.11470
Wednesday, 23 May, 2018
Andrea Dei, Matthias R. Gaberdiel, Alessandro Sfondrini

The plane-wave limit of {\rm AdS}_3 \times {\rm S}^3 \times {\rm S}^3 \times {\rm S}^1 is analysed for generic null-geodesics that are not necessarily BPS. For the case of pure NS-NS flux it is...

arXiv:1805.09154
Wednesday, 23 May, 2018
Alexandre Belin, Alejandra Castro, Joao Gomes, Christoph A. Keller

We discuss the application of Siegel paramodular forms to the counting of polar states in symmetric product orbifold CFTs. We present five special examples and provide exact analytic counting...

arXiv:1805.09336
Tuesday, 22 May, 2018
Enis Belgacem, Yves Dirian, Stefano Foffa, Michele Maggiore

Studies of dark energy at advanced gravitational-wave (GW) interferometers normally focus on the dark energy equation of state w_{\rm DE}(z). However, modified gravity theories that predict a...

arXiv:1805.08731
Saturday, 12 May, 2018
Volker Bach, Sébastien Breteaux, Thomas Chen, Jürg Fröhlich, Israel Michael Sigal

We review some results of our paper arXiv:1602.05171v2 on the "nonlinear quasifree approximation" to the many-body Schr\"odinger dynamics of Bose gases. In that paper, we derive, with the help...

arXiv:1805.04689
Friday, 11 May, 2018
David Poland, Slava Rychkov, Alessandro Vichi

Conformal field theories have been long known to describe the fascinating universal physics of scale invariant critical points. They describe continuous phase transitions in fluids, magnets, and...

arXiv:1805.04405
Thursday, 3 May, 2018
Martina Furrer, Norbert Hungerbühler, Simon Jantschgi

Let G be a finite plane multigraph and G′ its dual. Each edge e of G is interpreted as a resistor of resistance R_e, and the dual edge e′ is assigned the dual resistance R_{e'}:=1/R_e. Then the...

arXiv:1805.01380

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