6533b872fe1ef96bd12d39e7
RESEARCH PRODUCT
Photo-production of tensor mesons
Ju-jun XieLi-sheng GengEulogio Osetsubject
PhysicsScattering cross-sectionParticle physicsMeson010308 nuclear & particles physicsPhysicsQC1-99901 natural sciencesBaryonNuclear physics0103 physical sciencesProduction (computer science)Tensor010306 general physicsSpin-½description
Assuming that the f 2 (1270), f ′2 (1525), a 2 (1320), and K * 2 (1430) resonances are dynamically generated states from the vector meson-vector meson interactions in L = 0 and spin 2, we study the γp → f 2 (1270)[f ′2 (1525)]p , γp → a 0 2 (1320)p , and γp → K * 2 (1430)Λ(Σ) reactions. For the γp → f 2 (1270)p reaction, we find that the theoretical results for the differential cross sections are in good agreement with the experimental measurements and provide support for the molecular picture of the f 2 (1270) in the first baryonic reaction where it has been tested. Furthermore, we predict also the total and differential cross sections for other reactions. The results can be tested in future experiments and therefore offer new clues on the nature of these tensor states.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-01-01 | EPJ Web of Conferences |