English
Related papers

Related papers: Weyl algebras for quantum homogeneous spaces

200 papers

This article undertakes an exploration of simple modules of 3-cyclic quantum Weyl algebra at roots of unity. Under the roots of unity assumption, the algebra becomes a Polynomial Identity algebra and the vector space dimension of the simple…

Representation Theory · Mathematics 2024-06-21 Sanu Bera , Sugata Mandal , Snehashis Mukherjee , Soumendu Nandy

In this note, we mainly consider the extended Weyl algebra of two generators (u,v), that is, the algebra generated by u,v with the fundamental commutation relation. Weyl algebra is realized on the space of polynomials of u and v by defining…

Mathematical Physics · Physics 2011-09-02 Hideki Omori , Yoshiaki Maeda , Naoya Miyazaki , Akira Yoshioka

In this article we apply the duality technique of R. Howe to study the structure of the Weyl algebra. We introduce a one-parameter family of ``ordering maps'', where by an ordering map we understand a vector space isomorphism of the…

Mathematical Physics · Physics 2007-05-23 Ewa Gnatowska , Aleksander Strasburger

Here is discussed application of the Weyl pair to construction of universal set of quantum gates for high-dimensional quantum system. An application of Lie algebras (Hamiltonians) for construction of universal gates is revisited first. It…

Quantum Physics · Physics 2009-11-07 Alexander Yu. Vlasov

We define noncommutative deformations $W_q^s(G)$ of algebras of functions on certain (finite coverings of) transversal slices to the set of conjugacy classes in an algebraic group $G$ which play the role of Slodowy slices in algebraic group…

Representation Theory · Mathematics 2015-06-29 A. Sevostyanov

The symplectic geometry of the phase space associated with a charged particle is determined by the addition of the Faraday 2-form to the standard structure on the Euclidean phase space. In this paper we describe the corresponding algebra of…

Quantum Physics · Physics 2009-11-10 M. V. Karasev , T. A. Osborn

We establish several results concerning tensor products, q-characters, and the block decomposition of the category of finite-dimensional representations of quantum affine algebras in the root of unity setting. In the generic case, a Weyl…

Quantum Algebra · Mathematics 2012-01-04 Dijana Jakelic , Adriano Moura

We introduce a new family of twisted generalized Weyl algebras, called multiparameter twisted Weyl algebras, for which we parametrize all simple quotients of a certain kind. Both Jordan's simple localization of the multiparameter quantized…

Quantum Algebra · Mathematics 2012-10-26 Vyacheslav Futorny , Jonas T. Hartwig

We introduce Weyl n-algebras and show how their factorization homology may be used to define invariants of manifolds. In the appendix we heuristically explain why these invariants must be perturbative Chern-Simons invariants.

Quantum Algebra · Mathematics 2017-02-21 Nikita Markarian

Suppose a finite group acts on a scheme X and a finite-dimensional Lie algebra g. The associated equivariant map algebra is the Lie algebra of equivariant regular maps from X to g. Examples include generalized current algebras and (twisted)…

Representation Theory · Mathematics 2012-02-28 Ghislain Fourier , Tanusree Khandai , Deniz Kus , Alistair Savage

We first introduce the Wigner-Weyl-Moyal formalism for a theory whose phase-space is an arbitrary Lie algebra. We also generalize to quantum Lie algebras and to supersymmetric theories. It turns out that the non-commutativity leads to a…

Quantum Physics · Physics 2007-05-23 Frank Antonsen

Recent research in the geometric formulation of quantum theory has implied that Weyl Geometry can be used to merge quantum theory and general relativity consistently as classical field theories. In the Weyl Geometric framework, it seems…

General Relativity and Quantum Cosmology · Physics 2021-12-28 Sijo K. Joseph

This paper introduces and studies a class of Weyl-type algebras \(A_{p,t,\cA} = \Weyl{e^{\pm x^{p} e^{t x}},\; e^{\cA x},\; x^{\cA}}\) constructed over exponential-polynomial rings, where \(\FF\) is a field of characteristic zero, \(\cA\)…

Rings and Algebras · Mathematics 2025-12-09 Mohammad H. M. Rashid

We classify up to isomorphism the quantum generalized Weyl algebras and determine their automorphism groups in all cases in a uniform way, including those where the parameter q is a root of unity, thereby completing the results obtained by…

Rings and Algebras · Mathematics 2018-08-01 Mariano Suárez-Alvarez , Quimey Vivas

In this paper we introduce the classical and quantum covariant Weil algebras. Covariant Weil algebras are simultaneous generalizations of Weil algebras and family algebras. We will define differentials, Lie derivatives and contractions on…

Representation Theory · Mathematics 2012-11-16 Zhaoting Wei

All Lie bialgebra structures on the Heisenberg--Weyl algebra $[A_+,A_-]=M$ are classified and explicitly quantized. The complete list of quantum Heisenberg--Weyl algebras so obtained includes new multiparameter deformations, most of them…

q-alg · Mathematics 2009-10-30 Angel Ballesteros , Francisco J. Herranz , Preeti Parashar

Quantum algebras (also called quantum groups) are deformed versions of the usual Lie algebras, to which they reduce when the deformation parameter q is set equal to unity. From the mathematical point of view they are Hopf algebras. Their…

Quantum Physics · Physics 2007-05-23 D. Bonatsos , N. Karoussos , P. P. Raychev , R. P. Roussev

We compute the automorphism groups of some quantized algebras, including tensor products of quantum Weyl algebras and some skew polynomial rings.

Rings and Algebras · Mathematics 2014-02-27 Secil Ceken , John H. Palmieri , Yanhua Wang , James Zhang

We study the algebra of Weyl modules in types $A$ and $C$ using the methods of arcs over toric degenerations and functional realization of dual space. We compute the generators and relations of this algebra and construct its basis.

Representation Theory · Mathematics 2020-06-09 Ievgen Makedonskyi

Let G be a connected reductive group. To any irreducible G-variety one associates a certain linear group generated by reflections called the Weyl group. Weyl groups play an important role in the study of embeddings of homogeneous spaces. We…

Algebraic Geometry · Mathematics 2010-06-03 Ivan V. Losev