Strong coupling expansion for the conformal Pomeron/Odderon trajectories

• Tipo: Artigo em Revista Científica Internacional
• Data: 2015

Autores

Richard C Brower (Autor) Outra; Miguel S Costa (Autor) FCUP; Marko Djuric (Autor) Outra; Timothy Raben (Autor) Outra; Chung I Tan (Autor) Outra

Revista

Título: JHEP: Journal of High Energy Physics

Vol. 2015

ISSN: 1029-8479

Editora: Springer

Indexação

ISI Web of Knowledge - 16 Citações

Scopus - 20 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Física

Outras Informações

ID Authenticus: P-00A-77K

DOI: 10.1007/jhep02(2015)104

Abstract (EN): From the perspective of AdS/CFT the Pomeron is identified with a Reggeized Graviton, while the Odderons correspond to Reggeized anti-symmetric AdS(5) Kalb-Ramond tensor-fields. In this paper, we consider the strong coupling expansion of the dimension of the leading twist operators dual to these Regge trajectories, Delta(j), to determine its analytic continuation in j beyond the diffusion limit. In particular, we compute the strong coupling expansion of the intercept to order lambda(-3), where lambda is the t'Hooft coupling, for both the Pomeron, which is C = +1 crossing-even, and the "Odderons", which are the leading C = -1 crossing-odd Regge singularities. We discuss the spectral curves of the class of single-trace operators to which these string modes couple.

Idioma: Inglês

Tipo (Avaliação Docente): Científica