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Pregled bibliografske jedinice broj: 587204

The Vertex Algebra $M(1)^+$ and Certain Affine Vertex Algebras of Level -1


Adamović, Dražen; Perše, Ozren
The Vertex Algebra $M(1)^+$ and Certain Affine Vertex Algebras of Level -1 // Symmetry Integrability and Geometry - Methods and Applications, 8 (2012), 040-1 doi:10.3842/SIGMA.2012.040 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 587204 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The Vertex Algebra $M(1)^+$ and Certain Affine Vertex Algebras of Level -1

Autori
Adamović, Dražen ; Perše, Ozren

Izvornik
Symmetry Integrability and Geometry - Methods and Applications (1815-0659) 8 (2012); 040-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
vertex operator algebra; affine Kac--Moody algebra; coset vertex algebra; conformal embedding; W-algebra

Sažetak
We give a coset realization of the vertex operator algebra $M(1)^+$ with central charge $\ell$. We realize $M(1)^+$ as a commutant of certain affine vertex algebras of level -1 in the vertex algebra $L_{; ; ; ; C_{; ; ; ; \ell}; ; ; ; ^{; ; ; ; (1)}; ; ; ; }; ; ; ; (-\tfrac{; ; ; ; 1}; ; ; ; {; ; ; ; 2}; ; ; ; \Lambda_0) \otimes L_{; ; ; ; C_{; ; ; ; \ell}; ; ; ; ^{; ; ; ; (1)}; ; ; ; }; ; ; ; (-\tfrac{; ; ; ; 1}; ; ; ; {; ; ; ; 2}; ; ; ; \Lambda_0)$. We show that the simple vertex algebra $L_{; ; ; ; C_{; ; ; ; \ell}; ; ; ; ^{; ; ; ; (1)}; ; ; ; }; ; ; ; (-\Lambda_0)$ can be (conformally) embedded into $L_{; ; ; ; A_{; ; ; ; 2 \ell -1}; ; ; ; ^{; ; ; ; (1)}; ; ; ; }; ; ; ; (-\Lambda_0)$ and find the corresponding decomposition. We also study certain coset subalgebras inside $L_{; ; ; ; C_{; ; ; ; \ell}; ; ; ; ^{; ; ; ; (1)}; ; ; ; }; ; ; ; (-\Lambda_0)$.

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Fizika



POVEZANOST RADA


Projekti:
037-0372794-2806 - Algebre verteks-operatora i beskonačno dimenzionalne Liejeve algebre (Primc, Mirko, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Profili:

Avatar Url Dražen Adamović (autor)

Avatar Url Ozren Perše (autor)

Poveznice na cjeloviti tekst rada:

doi www.emis.de www.emis.de

Citiraj ovu publikaciju:

Adamović, Dražen; Perše, Ozren
The Vertex Algebra $M(1)^+$ and Certain Affine Vertex Algebras of Level -1 // Symmetry Integrability and Geometry - Methods and Applications, 8 (2012), 040-1 doi:10.3842/SIGMA.2012.040 (međunarodna recenzija, članak, znanstveni)
Adamović, D. & Perše, O. (2012) The Vertex Algebra $M(1)^+$ and Certain Affine Vertex Algebras of Level -1. Symmetry Integrability and Geometry - Methods and Applications, 8, 040-1 doi:10.3842/SIGMA.2012.040.
@article{article, author = {Adamovi\'{c}, Dra\v{z}en and Per\v{s}e, Ozren}, year = {2012}, pages = {040-1-040-16}, DOI = {10.3842/SIGMA.2012.040}, keywords = {vertex operator algebra, affine Kac--Moody algebra, coset vertex algebra, conformal embedding, W-algebra}, journal = {Symmetry Integrability and Geometry - Methods and Applications}, doi = {10.3842/SIGMA.2012.040}, volume = {8}, issn = {1815-0659}, title = {The Vertex Algebra $M(1)\^{}+$ and Certain Affine Vertex Algebras of Level -1}, keyword = {vertex operator algebra, affine Kac--Moody algebra, coset vertex algebra, conformal embedding, W-algebra} }
@article{article, author = {Adamovi\'{c}, Dra\v{z}en and Per\v{s}e, Ozren}, year = {2012}, pages = {040-1-040-16}, DOI = {10.3842/SIGMA.2012.040}, keywords = {vertex operator algebra, affine Kac--Moody algebra, coset vertex algebra, conformal embedding, W-algebra}, journal = {Symmetry Integrability and Geometry - Methods and Applications}, doi = {10.3842/SIGMA.2012.040}, volume = {8}, issn = {1815-0659}, title = {The Vertex Algebra $M(1)\^{}+$ and Certain Affine Vertex Algebras of Level -1}, keyword = {vertex operator algebra, affine Kac--Moody algebra, coset vertex algebra, conformal embedding, W-algebra} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • MathSciNet
  • Zentrallblatt für Mathematik/Mathematical Abstracts


Citati:





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