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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543887.0, MPI für Physik / MPI für Physik
Exclusive baryon-antibaryon production in gamma gamma collisions at e+e- colliders
Authors:Barillari, Teresa
Publisher:World Scientific
Date of Publication (YYYY-MM-DD):2006
Title of Proceedings:Duality 2005
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:The exclusive production of baryon-antibaryon pairs in the collisions of two
quasi-real photons has been studied using different detectors at e+e-
colliders.
Results are presented for $\gamma\gamma\to$ proton antiproton,
$\gamma\gamma\to\Lambda\overline{\Lambda}$, and
$\gamma\gamma\to \Sigma^{0}\overline{\Sigma^{0}}$ final states.
The cross-section measurements are compared with all the existing experimental
data and with the analytic calculations based on the three-quark model, on the
quark-diquark model, and on the handbag model.
Classification / Thesaurus:Experimental Physics
Comment of the Author/Creator:6 pages, 9 figures, proceedings for the "First Workshop on Quark-Hadron Duality and the Transition to pQCD"
External Publication Status:published
Document Type:Conference-Paper
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2005-184
URL:http://arxiv.org/abs/hep-ex/0603019
URL:http://arXiv.org/abs/hep-ex/0603019
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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