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Related papers: On the Moyal Star Product of Resurgent Series

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Deformation theory refers to an apparatus in many parts of math and physics for going from an infinitesimal (= first order) deformation to a full deformation, either formal or convergent appropriately. If the algebra being deformed is that…

High Energy Physics - Theory · Physics 2015-10-28 Andreas Deser

We study deformation quantization on an infinite-dimensional Hilbert space $W$ endowed with its canonical Poisson structure. The standard example of the Moyal star-product is made explicit and it is shown that it is well defined on a…

Quantum Algebra · Mathematics 2007-05-23 Giuseppe Dito

An analogue of the Moyal star product is presented for the deformed oscillator algebra. It contains several homotopy-like additional integration parameters in the multiplication kernel generalizing the differential Moyal star-product…

High Energy Physics - Theory · Physics 2021-12-22 A. V. Korybut

We present a closed formula for a family of star-products by replacing the partial derivatives in the Moyal-Weyl formula with commuting vector fields. We show how to reproduce algebra relations on commutative spaces with these star-products…

High Energy Physics - Theory · Physics 2007-05-23 Andreas Sykora , Claudia Jambor

We make a deformation quantization by Moyal star-product on a space of functions endowed with the normalized Wick product and where Stratonovich chaos are well defined.

Quantum Algebra · Mathematics 2012-03-19 Rémi Léandre , Maurice Obame Nguema

Deforming the algebraic structure of geometric algebra on the phase space with a Moyal product leads naturally to supersymmetric quantum mechanics in the star product formalism.

Quantum Physics · Physics 2015-06-26 Peter Henselder

The standard and anti-standard ordered operators acting on two-dimensional q-deformed phase space are shown to satisfy algebras which can be called W_\infty. q-star products and q-Moyal brackets corresponding to these algebras are…

q-alg · Mathematics 2009-10-30 O. F. Dayi

We review the matrix bases for a family of noncommutative $\star$ products based on a Weyl map. These products include the Moyal product, as well as the Wick-Voros products and other translation invariant ones. We also review the derivation…

High Energy Physics - Theory · Physics 2014-08-18 Fedele Lizzi , Patrizia Vitale

We study star product algebras of analytic functions for which the power series defining the products converge absolutely. Such algebras arise naturally in deformation quantization theory and in noncommutative quantum field theory. We…

Mathematical Physics · Physics 2013-12-24 Michael A. Soloviev

We prove that the Gelfand-Shilov spaces $S^\beta_\alpha$ are topological algebras under the Moyal star product if and only if $\alpha\ge\beta$. These spaces of test functions can be used in quantum field theory on noncommutative spacetime.…

Mathematical Physics · Physics 2010-12-15 Michael A. Soloviev

We consider nuclear function spaces on which the Weyl-Heisenberg group acts continuously and study the basic properties of the twisted convolution product of the functions with the dual space elements. The final theorem characterizes the…

Mathematical Physics · Physics 2012-08-10 Michael A. Soloviev

The theory of resurgence uniquely associates a factorially divergent formal power series with a collection of exponentially small non-perturbative corrections paired with a set of complex numbers known as Stokes constants. When the Borel…

Number Theory · Mathematics 2024-09-27 Veronica Fantini , Claudia Rella

This is a short comment on the Moyal formula for deformation quantization. It is shown that the Moyal algebra of functions on the plane is canonically isomorphic to an algebra of matrices of infinite size.

Mathematical Physics · Physics 2007-05-23 S. A. Merkulov

We propose a stochastic extension of deformation quantization on a Hilbert space. The Moyal product is defined in this context on the space of functionals belonging to all of the Sobolev spaces of the Malliavin calculus.

Quantum Algebra · Mathematics 2007-05-23 Giuseppe Dito , Remi Leandre

The deformation quantization of Moyal-Weyl star product of functions of quaternions is investigated.

Mathematical Physics · Physics 2007-05-23 Tadafumi Ohsaku

The Fedosov deformation quantization of the symplectic manifold is determined by a 1-form differential r. We identify a class of r for which the $\star$ product becomes the Moyal product by taking appropriate Darboux coordinates, but…

High Energy Physics - Theory · Physics 2009-11-07 Shogo Aoyama , Takahiro Masuda

We develop an approach to the deformation quantization on the real plane with an arbitrary Poisson structure which based on Weyl symmetrically ordered operator products. By using a polydifferential representation for deformed coordinates…

High Energy Physics - Theory · Physics 2008-12-18 V. G. Kupriyanov , D. V. Vassilevich

Contrary to the classical methods of quantum mechanics, the deformation quantization can be carried out on phase spaces which are not even topological manifolds. In particular, the Moyal star product gives rise to a canonical functor $F$…

Quantum Algebra · Mathematics 2009-10-31 S. A. Merkulov

In this review an overview on some recent developments in deformation quantization is given. After a general historical overview we motivate the basic definitions of star products and their equivalences both from a mathematical and a…

Quantum Algebra · Mathematics 2015-02-03 Stefan Waldmann

In this paper, the Moyal star-product quantization is used to construct the unitary irreducible representations of the Euclidean motion group on 3-dimensions. These unitary representations will come from the representation of its Lie…

Mathematical Physics · Physics 2019-08-27 Alexander J. Balsomo , Job A. Nable
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