Results 91 to 100 of about 16,242 (186)
Highly Entangled Stationary States from Strong Symmetries
Physical Review XWe find that the presence of strong non-Abelian symmetries can lead to highly entangled stationary states even for unital quantum channels. We derive exact expressions for the bipartite logarithmic negativity, Rényi negativities, and operator space ...
Yahui Li +3 more
doaj +1 more source
On Uq (sl2)-actions on the Quantum Plane
Acta Polytechnica, 2010 To give the complete list of Uq (sl2)-actions of the quantum plane, we first obtain the structure of quantum plane automorphisms. Then we introduce some special symbolic matrices to classify the series of actions using the weights.
S. Duplij, S. Sinel’shchikov
doaj
Universal Enveloping Algebras of Poisson Superalgebras
Algebras and Representation TheoryAbstract In this paper, we define and study the universal enveloping algebra of a Poisson superalgebra. In particular, a new PBW Theorem for Lie-Rinehart superalgebras is proved leading to a PBW Theorem for Poisson superalgebras, we show the universal enveloping algebra of a Poisson Hopf superalgebra (resp.
openaire +2 more sources
Simultaneous Measurements of Noncommuting Observables: Positive Transformations and Instrumental Lie Groups. [PDF]
Entropy (Basel), 2023 Jackson CS, Caves CM.
europepmc +1 more source
Centers of Universal Enveloping Algebras
The universal enveloping algebra $U(\mathfrak{g} )$ of a current (super)algebra or loop (super)algebra $\mathfrak{g} $ is considered over an algebraically closed field $\mathbb{K} $ with characteristic $p\ge 0$. This paper focuses on the structure of the center $Z(\mathfrak{g} )$ of $U(\mathfrak{g} )$. In the case of zero characteristic, $Z(\mathfrak{g}
Yang, Yaping, Zeng, Daihao
openaire +2 more sources
Primeness Criteria for Universal Enveloping Algebras of Lie Color Algebras
Journal of Algebra, 2001 Let \({\mathcal L}={\mathcal L}_++{\mathcal L}_-\) be a Lie color algebra over a field of characteristic different from 2, where \(\mathcal L\) is graded by an abelian group \(G\), \(\dim{\mathcal L}_-
openaire +2 more sources
Representation of nuclear magnetic moments via a Clifford algebra formulation of Bohm's hidden variables. [PDF]
Sci Rep, 2022 Santilli RM, Sobczyk G.
europepmc +1 more source
K-Theory for Semigroup C*-Algebras and Partial Crossed Products. [PDF]
Commun Math Phys, 2022 Li X.
europepmc +1 more source
Simultaneous Momentum and Position Measurement and the Instrumental Weyl-Heisenberg Group. [PDF]
Entropy (Basel), 2023 Jackson CS, Caves CM.
europepmc +1 more source
The Looijenga-Lunts-Verbitsky Algebra and Verbitsky's Theorem. [PDF]
Milan J Math, 2022 Bottini A.
europepmc +1 more source