Artículo

General string cosmologies at order α′3

Codina, TomasIcon ; Hohm, Olaf; Marques, DiegoIcon
Fecha de publicación: 11/2021
Editorial: American Physical Society
Revista: Physical Review D: Particles, Fields, Gravitation and Cosmology
ISSN: 2470-0010
e-ISSN: 2470-0029
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We compute the cosmological reduction of general string theories, including bosonic, heterotic, and type II string theory to order α′3, i.e., with up to eight derivatives. To this end, we refine recently introduced methods that allow one to bring the reduced theory in one dimension to a canonical form with only first-order time derivatives. The resulting theories are compatible with a continuous O(d,d,R) invariance, which in turn fixes the B-field couplings.
Palabras clave: STRING COSMOLOGY , ALPHA-PRIME CORRECTIONS , STRING DUALITIES
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)
Identificadores
URI: http://hdl.handle.net/11336/182002
DOI: http://dx.doi.org/10.1103/PhysRevD.104.106007
URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.104.106007
Colecciones
Articulos(IAFE)
Articulos de INST.DE ASTRONOMIA Y FISICA DEL ESPACIO(I)
Citación
Codina, Tomas; Hohm, Olaf; Marques, Diego; General string cosmologies at order α′3; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 104; 10; 11-2021; 1-12
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