Zobrazeno 1 - 10
of 337
pro vyhledávání: '"Movshev BE"'
Autor:
Movshev, M. V.
Naively the Hilbert space of a sigma model has to be defined as an L^2 space of functions on the space of free loops of the target. This object is not well defined. In this note we study a finite-dimensional approximations L_N(S^n) of the free loops
Externí odkaz:
http://arxiv.org/abs/2005.06497
Autor:
Movshev, Michael, Schwarz, Albert
In maximally supersymmetric four-dimensional gauge theories planar on-shell diagrams are closely related to the positive Grassmannian and the cell decomposition of it into the union of so called positroid cells \cite{A}. We establish that volume form
Externí odkaz:
http://arxiv.org/abs/1711.10053
Autor:
Movshev, M. V.
Let $\mathrm{G}$ be a split reductive group, $K$ be a non-Archimedean local field, and $O$ be its ring of integers. Satake isomorphism identifies the algebra of compactly supported invariants $\mathbb{C}_c[\mathrm{G}(K)/\mathrm{G}(O))]^{\mathrm{G}(O)
Externí odkaz:
http://arxiv.org/abs/1707.03862
Autor:
Movshev, M. V.
In this note, we propose a closed formula for the partition function $Z(t,q)$ of the $\beta\gamma$ system on the cone of pure spinors. We give the answer in terms of theta functions, $q$-Pochhammer symbols and Eisenstein series.
Comment: 11 page
Comment: 11 page
Externí odkaz:
http://arxiv.org/abs/1602.04673
Autor:
Movshev, M. V.
The $\beta\gamma$ system on the cone of pure spinors is an integral part of the string theory developed by N. Berkovits. This $\beta\gamma$ system offer a number of questions for pure mathematicians: what is a precise definition of the space of state
Externí odkaz:
http://arxiv.org/abs/1511.04743
We are solving for the case of flat superspace some homological problems that were formulated by Berkovits and Howe. (Our considerations can be applied also to the case of supertorus.) These problems arise in the attempt to construct integrals invari
Externí odkaz:
http://arxiv.org/abs/1403.1997
Publikováno v:
Офтальмохирургия, Vol 0, Iss 4, Pp 16-23 (2020)
Purpose. Comparison of FOZ (Functional-Optical Zone), Spatial-Contrast Sensitivity (SCS) under various illumination conditions, evaluation of efficacy, safety, predictability and stability in correction of myopia using the MicroScan-Visum unit in pat
Externí odkaz:
https://doaj.org/article/aceece238c3f45169c00b1955064ed5d
Autor:
Movshev, M. V., Schwarz, A.
We study observables and deformations of generalized Chern-Simons action and show how to apply these results to maximally supersymmetric gauge theories. We describe a construction of large class of deformations based on some results on the cohomology
Externí odkaz:
http://arxiv.org/abs/1304.7500
Autor:
Movshev, M. V.
We define a twistor-like transform of the equations of eleven-dimensional supergravity. More precisely these equations are encoded by the CR-structure on the twistor space P^{2*15+11|8*2+16}. In addition equations of the linearized eleven-dimensional
Externí odkaz:
http://arxiv.org/abs/1206.0057
Autor:
Movshev, M. V.
Projective embedding of an isotropic Grassmannian (or pure spinors) OGr^+(5,10) into projective space of spinor representation S can be characterized with a help of Gamma-matrices by equations Gamma_{alpha beta}^ilambda^{alpha}lambda^{beta}=0. A poly
Externí odkaz:
http://arxiv.org/abs/1110.5868