One Loop Superstring Effective Actions and d = 4 Supergravity
Journal Article
·
· AIP Conference Proceedings
- Security and Quantum Information Group--Instituto de Telecomunicacoes, Instituto Superior Tecnico, TU Lisbon, Departamento de Matematica, Av. Rovisco Pais, 1049-001 Lisboa (Portugal)
We review our recent work on the existence of a new independent R{sup 4} term, at one loop, in the type IIA and heterotic effective actions, after reduction to four dimensions, besides the usual square of the Bel-Robinson tensor. We discuss its supersymmetrization.
- OSTI ID:
- 21148835
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1023; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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