Results 31 to 40 of about 14,863,289 (377)

Finite quantum groups and quantum permutation groups

open access: yesAdvances in Mathematics, 2012
latex, 17 ...
Banica, Teodor   +2 more
openaire   +4 more sources

Quantum group sigma models [PDF]

open access: yesJournal of Physics A: Mathematical and General, 1993
Comment: 20 ...
Frishman, Y.   +2 more
openaire   +3 more sources

Quantum Quasigroups and the Quantum Yang–Baxter Equation

open access: yesAxioms, 2016
Quantum quasigroups are algebraic structures providing a general self-dual framework for the nonassociative extension of Hopf algebra techniques. They also have one-sided analogues, which are not self-dual.
Jonathan Smith
doaj   +1 more source

Easy quantum groups and quantum subgroups of a semi-direct product quantum group [PDF]

open access: yes, 2013
We consider compact matrix quantum groups whose fundamental corepresentation matrix has entries which are partial isometries with central support. We show that such quantum groups have a simple representation as semi-direct product quantum groups of a ...
Sven Raum, Moritz Weber
semanticscholar   +1 more source

One-Sided Quantum Quasigroups and Loops

open access: yesDemonstratio Mathematica, 2015
Quantum quasigroups and quantum loops are self-dual objects providing a general framework for the nonassociative extension of quantum group techniques. This paper examines their one-sided analogues, which are not self-dual.
Smith J. D. H.
doaj   +1 more source

QUANTUM GROUP-TWISTED TENSOR PRODUCTS OF C ∗ -ALGEBRAS [PDF]

open access: yes, 2013
We put two C*-algebras together in a noncommutative tensor product using quantum group coactions on them and a bicharacter relating the two quantum groups that act. We describe this twisted tensor product in two equivalent ways, based on certain pairs of
R. Meyer, Sutanu Roy, S. Woronowicz
semanticscholar   +1 more source

Double Quantum Groups

open access: yesJournal of Algebra, 2001
An entwining structure [\textit{T. Brzeziński} and \textit{S. Majid}, Commun. Math. Phys. 191, No. 2, 467-492 (1998; Zbl 0899.55016)] comprises an algebra \(A\), a coalgebra \(C\) and a linear map \(\psi\colon C\otimes A\to A\otimes C\), which is compatible with the multiplication and unit of \(A\), and the comultiplication and counit of \(C ...
Hobst, Daniela, Pareigis, Bodo
openaire   +2 more sources

Quantum Renormalization Group and Holography [PDF]

open access: yes, 2013
Quantum renormalization group scheme provides a microscopic understanding of holography through a general mapping between the beta functions of underlying quantum field theories and the holographic actions in the bulk.
Lee, Sung-Sik
core   +2 more sources

Direct observation of ultrafast exciton localization in an organic semiconductor with soft X-ray transient absorption spectroscopy

open access: yesNature Communications, 2022
A detailed understanding of ultrafast exciton dynamics is crucial for improving the efficiency of organic light-harvesting-devices. Here, the authors track exciton localization on a sub-50 fs timescale in an organic semiconductor using time resolved soft
D. Garratt   +13 more
doaj   +1 more source

Renormalization Group in Quantum Mechanics [PDF]

open access: yes, 2000
We establish the renormalization group equation for the running action in the context of a one quantum particle system. This equation is deduced by integrating each fourier mode after the other in the path integral formalism. It is free of the well known
Bonanno A   +5 more
core   +2 more sources

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