Two Ramond–Ramond corrections to type II supergravity via field-theory amplitude
Abstract Motivated by the standard form of the string-theory amplitude, we calculate the field-theory amplitude to complete the higher-derivative terms in type II supergravity theories in their conventional form. We derive explicitly the $$ O(\alpha '^3) $$ O ( α ′ 3 ) interactions for the RR (...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2017-12-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-017-5391-7 |
| Summary: | Abstract Motivated by the standard form of the string-theory amplitude, we calculate the field-theory amplitude to complete the higher-derivative terms in type II supergravity theories in their conventional form. We derive explicitly the $$ O(\alpha '^3) $$ O ( α ′ 3 ) interactions for the RR (Ramond–Ramond) fields with graviton, B-field and dilaton in the low-energy effective action of type II superstrings. We check our results by comparison with previous work that has been done by the other methods, and we find exact agreement. |
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| ISSN: | 1434-6044 1434-6052 |