Results 11 to 20 of about 297,060 (285)

Induced Modules for Affine Lie Algebras [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
We study induced modules of nonzero central charge with arbitrary multiplicities over affine Lie algebras. For a given pseudo parabolic subalgebra P of an affine Lie algebra G, our main result establishes the equivalence between a certain category of P ...
Vyacheslav Futorny, Iryna Kashuba
doaj   +5 more sources

Instantons and affine Lie algebras [PDF]

open access: greenNuclear Physics B - Proceedings Supplements, 1996
Various constructions of the affine Lie algebra action on the homology group of moduli spaces of instantons on 4-manifolds are discussed. The analogy between the local-global principle and the role of mass is also explained. The detailed proofs are given in separated papers \cite{Na-algebra,Na-Hilbert}.
Hiraku Nakajima
openalex   +5 more sources

A finiteness theorem for affine Lie algebras

open access: bronzeJournal of Algebra, 1986
Vinay V. Deodhar, S. Kumaresan
openalex   +3 more sources

Extended Affine Lie Algebras and Other Generalizations of Affine Lie Algebras – A Survey [PDF]

open access: green, 2010
This is a survey on extended affine Lie algebras and related types of Lie algebras, which generalize affine Lie algebras.
Erhard Neher
openalex   +4 more sources

Trigonometric Lie algebras, affine Lie algebras, and vertex algebras [PDF]

open access: yesAdvances in Mathematics, 2020
31 ...
Qing Wang, Haisheng Li, Shaobin Tan
openaire   +3 more sources

W-strings from affine Lie algebras [PDF]

open access: greenPhysics Letters B, 1994
The most disappointing aspect of $\W$-strings is probably the fact that at least for the known models one does not recover a physical spectrum that differs much from that of ordinary string theory. It is hoped that this is not an intrinsic shortcoming of $\W$-string theory, but rather that it is a consequence of the $\W$-algebra realizations that have ...
José Figueroa-O’Farrill
openalex   +5 more sources

The Existence of Affine Structures on the Borel Subalgebra of Dimension 6

open access: yesComTech, 2021
The notion of affine structures arises in many fields of mathematics, including convex homogeneous cones, vertex algebras, and affine manifolds. On the other hand, it is well known that Frobenius Lie algebras correspond to the research of homogeneous ...
Edi Kurniadi   +2 more
doaj   +1 more source

Dopant‐free passivating contacts for crystalline silicon solar cells: Progress and prospects

open access: yesEcoMat, Volume 5, Issue 2, February 2023., 2023
This article provides an overview of the mechanism and materials of dopant‐free passivating contacts for crystalline silicon solar cells, and focuses on the recent advances in contact configuration and interface engineering for efficiency and stability enhancement.
Yanhao Wang   +5 more
wiley   +1 more source

Automated handling of complex chemical structures in Z‐matrix coordinates—The chemcoord library

open access: yesJournal of Computational Chemistry, Volume 44, Issue 5, Page 710-726, February 15, 2023., 2023
We propose an algorithm for a chemically intuitive automatically generated Z‐matrix representation, including reliable back‐and‐forth transformation between coordinate spaces while properly handling linear dependencies. The usefulness of the method is showcased for molecule manipulation and initial guesses of reaction pathways.
Oskar Weser   +2 more
wiley   +1 more source

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