Search for the glueball content of hadrons in γp interactions at GlueX

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

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

© 2016 American Physical Society. We suggest a theoretical framework for the description of double photon and proton-antiproton photoproduction off the proton γ+p→2γ+p and γ+p→pp+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, nonstrange and strange quarkonia. Our framework is based on the use of effective hadronic Lagrangians that phenomenologically take into account two-gluon exchange effects governing the γ+p→2γ+p and γ+p→p p+p processes. Present results can be used to guide the possible search for these reactions by the GlueX Collaboration at JLab.
Original languageEnglish
JournalPhysical Review D
DOIs
Publication statusPublished - 5 Aug 2016

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