The generalized Bergshoeff-de Roo identification

There are two main approaches to duality covariant first order higher derivative corrections to the heterotic string, one extending the duality structure and the other deforming the gauge transformations. In this paper we introduce a framework from which both approaches can be derived, proving their...

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Detalles Bibliográficos
Autores principales: Baron, Walter Helmut, Lescano, Eric Yair, Marques, Diego
Formato: Articulo
Lenguaje:Inglés
Publicado: 2018
Materias:
Física
Ciencias Exactas
String duality
Supergravity models
Superstrings and heterotic strings
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/96815
https://ri.conicet.gov.ar/11336/83101
https://link.springer.com/article/10.1007%2FJHEP11%282018%29160
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:There are two main approaches to duality covariant first order higher derivative corrections to the heterotic string, one extending the duality structure and the other deforming the gauge transformations. In this paper we introduce a framework from which both approaches can be derived, proving their equivalence and extending them to higher orders.

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