Published 2016 | Version v1
Journal article Metadata-only

Photo-production of tensor mesons

Creators

  • 1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China)
  • 2. School of Physics and Nuclear Energy Engineering and International Research Center for Nuclei and Particles in the Cosmos, Beihang University, Beijing 100191 (China)
  • 3. Departamento de Física Teórica and IFIC, Centro Mixto Universidad de Valencia-CSIC Institutos de Investigación de Paterna, Aptdo. 22085, 46071 Valencia (Spain)

Description

Assuming that the f2(1270), f′2(1525), a2(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 → f2(1270)[f′2(1525)]p, γp → a02 (1320)p, and γp → K*2(1430)Λ(Σ) reactions. For the γp → f2(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 f2(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.

Availability note (English)

Available from http://www.epj-conferences.org/articles/epjconf/pdf/2016/25/epjconf_meson2016_05021.pdf; https://doaj.org/article/2a5d59646d874a47b85764d61b2fa4c3; http://dx.doi.org/10.1051/epjconf/201613005021

Additional details

Identifiers

URL
http://www.epj-conferences.org/articles/epjconf/pdf/2016/25/epjconf_meson2016_05021.pdf; https://doaj.org/article/2a5d59646d874a47b85764d61b2fa4c3;
DOI
10.1051/epjconf/201613005021;

Publishing Information

Journal Title
EPJ. Web of Conferences
Journal Volume
130
Journal Page Range
05021 p.
ISSN
2100-014X

Conference

Title
14. International Workshop on Meson Production, Properties and Interaction
Acronym
MESON 2016
Dates
2-7 Jun 2016
Place
Krakow (Poland)

INIS

Country of Publication
France
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
48032494
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
A2-1320 MESONS; BARYONS; DIFFERENTIAL CROSS SECTIONS; F2 PRIME-1525 MESONS; F2-1270 MESONS; K*2-1430 MESONS; KAONS MINUS; PHOTON-PROTON INTERACTIONS; PHOTOPRODUCTION; RESONANCE PARTICLES; SPIN; VECTOR MESONS
Descriptors DEC
ANGULAR MOMENTUM; BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; KAONS; MESONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; QUARKONIUM; STRANGE MESONS; STRANGE PARTICLES; STRANGEONIUM; TENSOR MESONS

Optional Information

Copyright
Copyright (c) 2016 The Authors. Published by EDP Sciences