Production of Charmed Mesons in $\gamma \gamma$ Interactions - INSPIRE

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Production of Charmed Mesons in $\gamma \gamma$ Interactions

TASSO

Collaboration

•

W. Braunschweig
(
- Aachen, Tech. Hochsch.
)

Feb, 1990

20 pages

Published in:

Z.Phys.C 47 (1990) 499-504

DOI:

10.1007/BF01552314

Report number:

DESY-90-012,
WIS-90/7-PH

Experiments:

DESY-PETRA-TASSO

View in:

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reference search43 citations

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Abstract: (Springer)

Production of charmed mesons in γγ-interactions at PETRA energies has been observed in the TASSO detector. Cross sections for inclusiveD*± and

D^0 \bar D^0

production have been measured. Neutral and charged meson pairs are estimated to be produced with comparable cross sections, and their sum seems to account for a sizeable fraction of σtot(γγ→hadrons) near the

c\bar c

threshold.

electron positron: colliding beams
colliding beams: electron positron
electron positron: inelastic scattering
inelastic scattering: electron positron
exchange: two-photon
two-photon: exchange
photon photon: inclusive reaction
D*(2010): electroproduction
electroproduction: D*(2010)
D0: electroproduction

References(34)

Figures(0)

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