Diffractively Produced Charm Final States in 800-GeV / c pp Collisions
Journal Article
·
· Physical Review Letters
- and others
We report the first observation of diffractively produced open charm in 800-GeV/c pp collisions of the type pp{yields}pD{sup *}X. We measure cross sections of {sigma}{sub diff}(D{sup *+})= (0.185{+-}0.044{+-}0.054) {mu}b and {sigma}{sub diff}(D{sup *-})= (0.174{+-}0.034{+-}0.029) {mu}b. Our measurements are based on 4.3 x 10{sup 9} events recorded by FNAL E690 in the fixed-target run of 1991. We compare our results with previous fixed-target charm experiments.
- Sponsoring Organization:
- (US)
- OSTI ID:
- 40231057
- Journal Information:
- Physical Review Letters, Vol. 87, Issue 8; Other Information: DOI: 10.1103/PhysRevLett.87.082002; Othernumber: PRLTAO000087000008082002000001; 021135PRL; PBD: 20 Aug 2001; ISSN 0031-9007
- Publisher:
- The American Physical Society
- Country of Publication:
- United States
- Language:
- English
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