String instanton inAdS4×CP3
✍ Scribed by Alessandra Cagnazzo; Dmitri Sorokin; Linus Wulff
- Book ID
- 105738374
- Publisher
- Springer-Verlag
- Year
- 2010
- Tongue
- English
- Weight
- 844 KB
- Volume
- 2010
- Category
- Article
- ISSN
- 1126-6708
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## Abstract We review peculiar features of type IIA string theory compactified on AdS~4~ × CP^3^ superspace, in particular, the structure of the Green–Schwarz action, issues with fixing its kappa–symmetry, classical integrability and the string instanton on CP^3^.
## Abstract We derive the one‐loop correction to the space‐time energy of a folded string in AdS~4~ × CP^3^ carrying spin S in AdS~4~ and angular momentum J in CP^3^ in the long string approximation. From this general result in the limit J log S we obtain the one‐loop correction to the cusp anomalo