Publications for year 2018

Wednesday, 24 January, 2018
Anton Alekseev, Samson L. Shatashvili

About 30 years ago, in a joint work with L. Faddeev we introduced a geometric action on coadjoint orbits. This action, in particular, gives rise to a path integral formula for characters of the...

arXiv:1801.07963
Wednesday, 17 January, 2018
Alberto Cattaneo

We study automorphisms of the Hilbert scheme of n points on a generic projective K3 surface S, for any n \geq 2. We show that the automorphism group of S^{[n]} is either trivial or generated by...

arXiv:1801.05682
Wednesday, 17 January, 2018
Hugo Duminil-Copin, Harry Kesten, Fedor Nazarov, Yuval Peres, Vladas Sidoravicius

We show that the number of maximal paths in directed last-passage percolation on the hypercubic lattice {\mathbb Z}^d in which weights take finitely many values is typically exponentially large...

arXiv:1801.05777
Monday, 15 January, 2018
Michael Aizenman, Hugo Duminil-Copin, Vincent Tassion, Simone Warzel

The known Pfaffian structure of the boundary spin correlations, and more generally order-disorder correlation functions, is given a new explanation through simple topological considerations...

arXiv:1801.04960
Monday, 15 January, 2018
Rinat Kashaev

Let D be an oriented link diagram with the set of regions rD. We define a symmetric map (or matrix) \operatorname{\tau}_ {D}\colon\operatorname{r}_ {D}\times \operatorname{r}_ {D} \to...

arXiv:1801.04632
Thursday, 11 January, 2018
Sandipan Dutta, Jean-Pierre Eckmann, Albert Libchaber, Tsvi Tlusty

There has been growing evidence that cooperative interactions and configurational rearrangements underpin protein functions. But in spite of vast genetic and structural data, the information-...

arXiv:1801.03681
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