Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Zenkevich, Yegor"'
Autor:
Zenkevich, Yegor
We extend the dictionary between Type IIB branes and representations of the Ding-Iohara-Miki (DIM) algebra to the case when one of the space directions is a circle. It is well-known that the worldvolume theory on branes wrapping the circle is a 5d $\
Externí odkaz:
http://arxiv.org/abs/2312.16990
We introduce an R-matrix formulation of qq-characters and corresponding Frenkel-Reshetikhin deformed W-algebras. The R-matrix featuring in the construction is of Ding-Iohara-Miki (DIM) algebra, while the type of the qq-character is determined by the
Externí odkaz:
http://arxiv.org/abs/2310.02587
Autor:
Zenkevich, Yegor
We further develop the correspondence between representations of Ding-Iohara-Miki (DIM) algebra and Type IIB branes. In particular we explicitly compute the Hanany-Witten type 5-brane crossing operator which plays the role of the $R$-matrix and has i
Externí odkaz:
http://arxiv.org/abs/2212.14808
Autor:
Zenkevich, Yegor
We notice that the famous pentagon identity for quantum dilogarithm functions and the five-term relation for certain operators related to Macdonald polynomials discovered by Garsia and Mellit can both be understood as specific cases of a general "mas
Externí odkaz:
http://arxiv.org/abs/2112.14687
Autor:
Zenkevich, Yegor
We show how to combine higgsed topological vertices introduced in our previous work with conventional refined topological vertices. We demonstrate that the extended formalism describes very general interacting D5-NS5-D3 brane systems. In particular,
Externí odkaz:
http://arxiv.org/abs/2012.15563
Supersymmetric gauge theories of certain class possess a large hidden nonperturbative symmetry described by the Ding-Iohara-Miki (DIM) algebra which can be used to compute their partition functions and correlators very efficiently. We lift the DIM-al
Externí odkaz:
http://arxiv.org/abs/2012.15352
We study the moduli space of $SU(4)$ invariant BPS conditions in supersymmetric gauge theory on non-commutative ${\mathbb C}^4$ by means of an ADHM-like quiver construction and we classify the invariant solutions under the natural toric action in ter
Externí odkaz:
http://arxiv.org/abs/2011.02366
Publikováno v:
J. High Energ. Phys. 2021, 103 (2021)
We notice a remarkable connection between Bazhanov-Sergeev solution of Zamolodchikov tetrahedron equation and certain well-known cluster algebra expression. The tetrahedron transformation is then identified with a sequence of four mutations. As an ap
Externí odkaz:
http://arxiv.org/abs/2010.15871
Publikováno v:
JHEP 2020, 184 (2020)
We point out that two-dimensional Russo-Susskind-Thorlacius (RST) model for evaporating black holes is locally equivalent - at the full quantum level - to flat-space Jackiw-Teitelboim (JT) gravity that was recently shown to be unitary. Globally, the
Externí odkaz:
http://arxiv.org/abs/2004.13745
Autor:
Zenkevich, Yegor
We generalize the framework of Higgsed networks of intertwiners to the quantum toroidal algebra associated to Lie algebra $\mathfrak{gl}_N$. Using our formalism we obtain a systems of screening operators corresponding to W-algebras associated to tori
Externí odkaz:
http://arxiv.org/abs/1912.13372