Zobrazeno 1 - 10
of 4 935
pro vyhledávání: '"Losev, A. A."'
Autor:
Bezrukavnikov, Roman, Losev, Ivan
In this paper we introduce and study a categorical action of the positive part of the Heisenberg Lie algebra on categories of modules over rational Cherednik algebras associated to symmetric groups. We show that the generating functor for this action
Externí odkaz:
http://arxiv.org/abs/2408.02485
One of the approaches to quantum gravity is to formulate it in terms of De Rham algebra, choose a triangulation of space-time, and replace differential forms by cochains (that form a finite dimensional vector space). The key issue of general relativi
Externí odkaz:
http://arxiv.org/abs/2406.17922
Autor:
Losev, Ilya
We study correlation functions of the probabilistic Schwarzian Field Theory. We compute cross-ratio correlation functions exactly in the case when the corresponding Wilson lines do not intersect, confirming predictions made in the physics literature
Externí odkaz:
http://arxiv.org/abs/2406.17071
Autor:
Losev, Ilya
We prove a large deviations principle for the probabilistic Schwarzian Field Theory at low temperatures. We demonstrate that the good rate function is equal to the action of the Schwarzian Field Theory, and we find its minimisers. In addition, we def
Externí odkaz:
http://arxiv.org/abs/2406.17069
We define the Schwarzian Field Theory as a finite measure on $\mathrm{Diff}^1(\mathbb{T})/\mathrm{PSL}(2,\mathbb{R})$ and compute its generalised partition functions exactly using methods of stochastic analysis. The Schwarzian Field Theory has attrac
Externí odkaz:
http://arxiv.org/abs/2406.17068
Autor:
Morais, Luiz, Panagiotidou, Georgia, Hayes, Sarah, Losev, Tatiana, Noonan, Rebecca, Hinrichs, Uta
Data physicalizations have gained prominence across domains, but their environmental impact has been largely overlooked. This work addresses this gap by investigating the interplay between sustainability and physicalization practices. We conducted in
Externí odkaz:
http://arxiv.org/abs/2402.09860
We construct combinatorial analogs of 2d higher topological quantum field theories. We consider triangulations as vertices of a certain CW complex $\Xi$. In the "flip theory," cells of $\Xi_\mathrm{flip}$ correspond to polygonal decompositions obtain
Externí odkaz:
http://arxiv.org/abs/2402.04468
Autor:
Losev, Andrey, Sulimov, Tim
We reformulate the time-independent Schr\"odinger equation as a Maurer-Cartan equation on the superspace of eigensystems of the former equation. We then twist the differential so that its cohomology becomes the space of solutions with a set energy. A
Externí odkaz:
http://arxiv.org/abs/2401.17476
Autor:
Losev, Andrey, Lysov, Vyacheslav
We generalize the BV formalism for the physical theories on supermanifolds with graded symmetry algebras realized off-shell and on-shell. An application of such generalization to supersymmetric theories allows us to formulate the new classification w
Externí odkaz:
http://arxiv.org/abs/2312.13999
We consider the renormalization group flow equation for the two-dimensional sigma models with the K\"ahler target space. The first-order formulation allows us to treat perturbations in these models as current-current deformations. We demonstrate, how
Externí odkaz:
http://arxiv.org/abs/2312.01885