Napredna pretraga

Pregled bibliografske jedinice broj: 848383

On Free Field Realizations of W(2, 2)-Modules


Adamović, Dražen; Radobolja, Gordan
On Free Field Realizations of W(2, 2)-Modules // Symmetry Integrability and Geometry-Methods and Applications, 12 (2016), Article Number: 113. doi:10.3842/SIGMA.2016.113 (međunarodna recenzija, članak, znanstveni)


Naslov
On Free Field Realizations of W(2, 2)-Modules

Autori
Adamović, Dražen ; Radobolja, Gordan

Izvornik
Symmetry Integrability and Geometry-Methods and Applications (1815-0659) 12 (2016), Article Number: 113;

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

Ključne riječi
Heisenberg–Virasoro Lie algebra ; vertex algebra ; W(2 ; 2) algebra ; screening- operators

Sažetak
The aim of the paper is to study modules for the twisted Heisenberg–Virasoro algebra H at level zero as modules for the W(2, 2)-algebra by using construction from [J. Pure Appl. Algebra 219 (2015), 4322–4342, arXiv:1405.1707]. We prove that the irreducible highest weight H-module is irreducible as W(2, 2)-module if and only if it has a typical highest weight. Finally, we construct a screening operator acting on the Heisenberg–Virasoro vertex algebra whose kernel is exactly W(2, 2) vertex algebra.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-2634 - Algebarske i kombinatorne metode u teoriji verteks algebri (Dražen Adamović, )
ZCI QuantiXLie

Ustanove
Prirodoslovno-matematički fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Split

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
  • Scopus
  • CrossRef
  • inSPIRE
  • Math-Net.Ru, Google Schoolar


Citati