POINT-SPLITTING REGULARIZATION IN (SUPER)CONFORMAL FIELD THEORY
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Publication:4949020
DOI10.1142/S0217751X99001408zbMath0962.81020MaRDI QIDQ4949020
Kok Kean Yim, Belal Ehsan Baaquie
Publication date: 27 April 2000
Published in: International Journal of Modern Physics A (Search for Journal in Brave)
Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Applications of Lie (super)algebras to physics, etc. (17B81) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10)
Cites Work
- On a normal ordering ambiguity in the twisted WZW model
- Superconformal current algebras and their unitary representations
- Infinite conformal symmetry in two-dimensional quantum field theory
- Kac-Moody algebras, conformal symmetry and critical exponents
- Current algebras and Wess-Zumino model in two dimensions
- Extensions of the Virasoro algebra constructed from Kac-Moody algebras using higher order Casimir invariants
- KAC-MOODY AND VIRASORO ALGEBRAS IN RELATION TO QUANTUM PHYSICS
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