Analytic continuation formulae for the BPZ conformal block
Analytic continuation formulae for the BPZ conformal block
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BPZ 保角块的解析连续公式
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
M. Piątek
中科院分区:
文献类型:
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作者:
L. Hadasz;Z. Jaskólski;M. Piątek
where for each p the descendent field Ψ12p(z, z) is uniquely determined by the conformal invariance. Acting on the vacuum | 0 〉 it generates a state Ψ12p(z, z)| 0 〉 = |ψ12p(z)〉 ⊗ |ψ12p(z)〉 in the tensor product V∆p ⊗ V∆p of the Verma modules with the highest weights ∆p and ∆p, respectively. The z dependence of each component is uniquely determined by the conformal invariance. In the “left” (holomorphic) sector one has