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Rho-rho production in two-photon collisions
The measurement of exclusive ρρ production in two-photon interactions at LEP, γγ ∗ → ρρ, was studied at two-photon center-of-mass energies of 1.1 GeV ≤ Wγγ ≤ 3 GeV and photon virtualities of Q 2 < 0.02 GeV2 and 0.2 ≤ Q 2 ≤ 30 GeV2 . These data allow on the one hand a comparison to QCD and the gen...
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| Lenguaje: | eng |
| Publicado: |
2005
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| Acceso en línea: | http://cds.cern.ch/record/966901 |
| _version_ | 1780910414453800960 |
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| author | Freudenreich, Klaus |
| author_facet | Freudenreich, Klaus |
| author_sort | Freudenreich, Klaus |
| collection | CERN |
| description | The measurement of exclusive ρρ production in two-photon interactions at LEP, γγ ∗ → ρρ, was studied at two-photon center-of-mass energies of 1.1 GeV ≤ Wγγ ≤ 3 GeV and photon virtualities of Q 2 < 0.02 GeV2 and 0.2 ≤ Q 2 ≤ 30 GeV2 . These data allow on the one hand a comparison to QCD and the generalised vector dominance model (GVDM). On the other hand, the large kinematical range permits to check models with exotic mesons. |
| id | cern-966901 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2005 |
| record_format | invenio |
| spelling | cern-9669012019-09-30T06:29:59Zhttp://cds.cern.ch/record/966901engFreudenreich, KlausRho-rho production in two-photon collisionsParticle PhysicsThe measurement of exclusive ρρ production in two-photon interactions at LEP, γγ ∗ → ρρ, was studied at two-photon center-of-mass energies of 1.1 GeV ≤ Wγγ ≤ 3 GeV and photon virtualities of Q 2 < 0.02 GeV2 and 0.2 ≤ Q 2 ≤ 30 GeV2 . These data allow on the one hand a comparison to QCD and the generalised vector dominance model (GVDM). On the other hand, the large kinematical range permits to check models with exotic mesons.oai:cds.cern.ch:9669012005 |
| spellingShingle | Particle Physics Freudenreich, Klaus Rho-rho production in two-photon collisions |
| title | Rho-rho production in two-photon collisions |
| title_full | Rho-rho production in two-photon collisions |
| title_fullStr | Rho-rho production in two-photon collisions |
| title_full_unstemmed | Rho-rho production in two-photon collisions |
| title_short | Rho-rho production in two-photon collisions |
| title_sort | rho-rho production in two-photon collisions |
| topic | Particle Physics |
| url | http://cds.cern.ch/record/966901 |
| work_keys_str_mv | AT freudenreichklaus rhorhoproductionintwophotoncollisions |