Ward identities and the vanishing theorem for loop amplitudes of the closed \(N=2\) string

DOI10.1016/S0370-2693(00)00014-9zbMath0959.81081arXivhep-th/9912016WikidataQ127306092 ScholiaQ127306092MaRDI QIDQ5929196

Klaus Jünemann, Olaf Lechtenfeld

Publication date: 18 April 2001

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/9912016

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Quantization in field theory; cohomological methods (81T70) String and superstring theories; other extended objects (e.g., branes) in quantum field theory (81T30)

Related Items (5)

Moyal deformations, \(W_{1+\infty}\) and celestial holography ⋮ HIDDEN SYMMETRIES OF THE OPEN N=2 STRING ⋮ On the integrability of covariant field theory for open \(N=2\) strings ⋮ On the integrability of covariant field theory for open \(N=2\) strings ⋮ \(N=2\) quantum string scattering

Cites Work

• Correlation functions from two-dimensional string Ward identities
• BRST cohomology of the super-Virasoro algebras
• Chiral BRST cohomology of \(N=2\) strings at arbitrary ghost and picture number
• \(N=4\) topological strings
• Non-local symmetries of the closed \(N=2\) string
• Local BRST cohomology in the antifield formalism. I: General theorems
• New perspectives on the BRST-algebraic structure of string theory
• AMPLITUDES IN THE N=2 STRING
• String Theory

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