Role of scalar mesons in the beam asymmetry of pp¯ and ΛΛ¯ photoproduction at JLab

Thomas Gutsche, Serguei Kuleshov, Valery E. Lyubovitskij, Igor T. Obukhovsky

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

2 Citas (Scopus)

Resumen

© 2017 American Physical Society. We suggest a description of the beam asymmetry in pp- and ΛΛ- photoproduction off the proton γ→+p→pp-+p and γ→+p→ΛΛ-+p, which takes into account the contribution of the scalar mesons f0(1370), f0(1500), and f0(1710). These scalars are considered as mixed states of a glueball and nonstrange and strange quarkonia in the framework based on the use of effective hadronic Lagrangians. Present results can be used to guide the possible search for this reaction by the GlueX Collaboration at JLab. Also, we did an estimate of contribution of heavier scalar meson states f0(2020), f0(2100), and f0(2200).
Idioma originalInglés
PublicaciónPhysical Review D
DOI
EstadoPublicada - 1 sep 2017
Publicado de forma externa

Áreas temáticas de ASJC Scopus

  • Física y astronomía (miscelánea)

Huella

Profundice en los temas de investigación de 'Role of scalar mesons in the beam asymmetry of pp¯ and ΛΛ¯ photoproduction at JLab'. En conjunto forman una huella única.

Citar esto