Bases of Feigin–Stoyanovsky’s type subspaces for $$C_\ell ^{(1)}$$ C ℓ ( 1 )

Autor: Goran Trupčević, Ivana Baranović, Mirko Primc
Rok vydání: 2016
Předmět:
Zdroj: The Ramanujan Journal. 45:265-289
ISSN: 1572-9303
1382-4090
DOI: 10.1007/s11139-016-9840-y
Popis: In this paper, we construct combinatorial bases of Feigin–Stoyanovsky’s type subspaces of standard modules for level k affine Lie algebra $$C_\ell ^{(1)}$$ . We prove spanning by using annihilating field $$x_\theta (z)^{k+1}$$ of standard modules. In the proof of linear independence, we use simple currents and intertwining operators whose existence is given by fusion rules.
Databáze: OpenAIRE