English
Related papers

Related papers: Quantum Weyl algebras

200 papers

One can argue that on flat space $\mathbb{R}^d$ the Weyl quantization is the most natural choice and that it has the best properties (e.g. symplectic covariance, real symbols correspond to Hermitian operators). On a generic manifold, there…

Mathematical Physics · Physics 2020-05-07 Jan Dereziński , Adam Latosiński , Daniel Siemssen

We introduce the notion of quantum $N$-toroidal algebras as natural generalization of the quantum toroidal algebras as well as extended quantized GIM algebras of $N$-fold affinization. We show that the quantum $N$-toroidal algebras are…

Quantum Algebra · Mathematics 2025-03-03 Yun Gao , Naihuan Jing , Limeng Xia , Honglian Zhang

We consider quantum symmetric algebras, FRT bialgebras and, more generally, intertwining algebras for pairs of Hecke symmetries which represent quantum hom-spaces. The paper makes an attempt to investigate Koszulness and Gorensteinness of…

Rings and Algebras · Mathematics 2019-03-18 Serge Skryabin

The metaplectic covariance for all forms of the Weyl-Wigner-Groenewold-Moyal quantization is established with different realizations of the inhomogeneous symplectic algebra. Beyond that, in its most general form $W_{\infty}$ -covariance of…

Quantum Physics · Physics 2009-10-31 A. Vercin

The Hecke group algebra $HW_0$ of a finite Coxeter group $W_0$, as introduced by the first and last author, is obtained from $W_0$ by gluing appropriately its 0-Hecke algebra and its group algebra. In this paper, we give an equivalent…

Representation Theory · Mathematics 2009-09-02 Florent Hivert , Anne Schilling , Nicolas M. Thiéry

Weyl algebra is a simple noncommutative system used in quantum mechanics. Here I introduce the weyl package, written in the R computing language, which furnishes functionality for working with univariate and multivariate Weyl algebras. The…

Symbolic Computation · Computer Science 2022-12-20 Robin K. S. Hankin

These lectures given in Montreal in Summer 1997 are mainly based on, and form a condensed survey of, the book by N. Chriss and V. Ginzburg: `Representation Theory and Complex Geometry', Birkhauser 1997. Various algebras arising naturally in…

Algebraic Geometry · Mathematics 2007-05-23 Victor Ginzburg

We classify the centers of the quantized Weyl algebras that are PI and derive explicit formulas for the discriminants of these algebras over a general class of polynomial central subalgebras. Two different approaches to these formulas are…

Rings and Algebras · Mathematics 2016-07-15 Jesse Levitt , Milen Yakimov

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

We generalize quantum Drinfeld Hecke algebras by incorporating a 2-cocycle on the associated finite group. We identify these algebras as specializations of deformations of twisted skew group algebras, giving an explicit connection to…

Rings and Algebras · Mathematics 2016-01-20 Deepak Naidu

Let $R$ be a polynomial ring in $m$ variables over a field of characteristic zero. We classify all rank $n$ twisted generalized Weyl algebras over $R$, up to $\mathbb{Z}^n$-graded isomorphisms, in terms of higher spin 6-vertex…

Rings and Algebras · Mathematics 2020-06-09 Jonas T. Hartwig , Daniele Rosso

In 1998, A.Alekseev and E.Meinrenken construct an explicit $G$-differential space homomorphism $\mathcal{Q}$, called the quantization map, between the Weil algebra $\Weil{\g}= \sym{\co{\g}} \otimes \ext{\co{\g}}$ and $\NWeil{\g}=\U{\g}…

Quantum Algebra · Mathematics 2009-09-29 Li Yu

In this paper we make a review of the results obtained in previous works by the authors on deformation quantization of coadjoint orbits of semisimple Lie groups. We motivate the problem with a new point of view of the well known Moyal-Weyl…

Quantum Algebra · Mathematics 2007-05-23 R. Fioresi , M. A. Lledo

In our recent papers the centralizer construction was applied to the series of classical Lie algebras to produce the quantum algebras called (twisted) Yangians. Here we extend this construction to the series of the symmetric groups S(n). We…

Representation Theory · Mathematics 2007-05-23 A. I. Molev , G. I. Olshanski

We introduce a new version $kk^{\rm alg}$ of bivariant $K$-theory that is defined on the category of all locally convex algebras. A motivating example is the Weyl algebra $W$, i.e. the algebra generated by two elements satisfying the…

K-Theory and Homology · Mathematics 2007-05-23 Joachim Cuntz

The Heisenberg-Weyl algebra, which underlies virtually all physical representations of Quantum Theory, is considered from the combinatorial point of view. We provide a concrete model of the algebra in terms of paths on a lattice with some…

Quantum Physics · Physics 2009-04-10 P. Blasiak , A. Horzela , G. H. E. Duchamp , K. A. Penson , A. I. Solomon

We introduce the spin Hecke algebra, which is a q-deformation of the spin symmetric group algebra, and its affine generalization. We establish an algebra isomorphism which relates our spin (affine) Hecke algebras to the (affine)…

Representation Theory · Mathematics 2011-11-09 Weiqiang Wang

We provide a novel perspective on "regularity" as a property of representations of the Weyl algebra. We first critique a proposal by Halvorson [2004, "Complementarity of representations in quantum mechanics", Studies in History and…

History and Philosophy of Physics · Physics 2018-05-16 Benjamin Feintzeig , JB , Manchak , Sarita Rosenstock , James Owen Weatherall

The Weyl quantization of classical observables on the torus (as phase space) without regularity assumptions is explicitly computed. The equivalence class of symbols yielding the same Weyl operator is characterized. The Heisenberg equation…

Mathematical Physics · Physics 2014-10-14 Marilena Ligabò

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