Wednesday, 21 March, 2018
Alberto S. Cattaneo, Pavel Mnev, Nicolai Reshetikhin

In this paper we outline the construction of semiclassical eigenfunctions of integrable models in terms of the semiclassical path integral for the Poisson sigma model with the target space being...

Friday, 16 March, 2018
Niklas Beisert, Aleksander Garus, Matteo Rosso

In this article we establish the notion of classical Yangian symmetry for planar N=4 supersymmetric Yang-Mills theory and for related planar gauge theories. After revisiting Yangian invariance...

Thursday, 15 March, 2018
Neil Lambert, Domenico Orlando, Susanne Reffert, Yuta Sekiguchi

We consider supersymmetric deformations of gauge theories in various dimensions obtained from a String Theory realisation of branes embedded in flux backgrounds. In particular we obtain...

Tuesday, 13 March, 2018
Anna S. Goremykina, Eugene V. Sukhorukov

The work is motivated by the puzzling results of the recent experiment [S. Tewari et al., Phys. Rev. B 93, 035420 (2016)], where a robust coherence recovery from a certain energy was detected...

Monday, 12 March, 2018
Matthias R. Gaberdiel, Rajesh Gopakumar

The spectrum of superstrings on {\rm AdS}_3 \times {\rm S}^3 \times \mathbb{M}_4 with pure NS-NS flux is analysed for the background where the radius of the AdS space takes the minimal value (k=...

Monday, 12 March, 2018
Julien Guillod, Guido Schneider, Peter Wittwer, Dominik Zimmermann

The real Ginzburg-Landau equation possesses a family of spatially periodic equilibria. If the wave number of an equilibrium is strictly below the so called Eckhaus boundary the equilibrium is...

Sunday, 4 March, 2018
Hyenho Lho, Rahul Pandharipande

We define a formal Gromov-Witten theory of the quintic 3-fold via localization on CP4. Our main result is a direct geometric proof of holomorphic anomaly equations for the formal quintic in...

Wednesday, 28 February, 2018
Thomas Gemünden, Christoph A. Keller

Motivated by the notion of extremal vertex operator algebras, we investigate cyclic orbifolds of vertex operator algebras coming from extremal even self-dual lattices in d=48 and d=72. In this...

Monday, 26 February, 2018
Roy Ben-Israel, Alexander G. Tumanov, Amit Sever

We study the first non-planar correction to gluon scattering amplitudes in N=4 SYM theory. The correction takes the form of a double trace partial amplitude and is suppressed by one power of 1/N...

Monday, 19 February, 2018
Benjamin Schlein

We consider interacting Bose gases trapped in a box \Lambda = [0;1]^3 in the Gross-Pitaevskii limit. Assuming the potential to be weak enough, we establish the validity of Bogoliubov's...

Monday, 19 February, 2018
Grigory Mikhalkin

The paper associates Lagrangian submanifolds in symplectic toric varieties to certain tropical curves inside the convex polyhedral domains of $\R^n$ that appear as the images of the moment map...

Wednesday, 14 February, 2018
Alain-Sol Sznitman

We consider Zd, with d bigger or equal to three. We investigate the vacant set of random interlacements in the strongly percolative regime, the vacant set of the simple random walk,...