Abe, F. ; Mondal, N. K. ; et., al (1990) Measurement of D/emph> production in jets from p̅p collisions at √s =1.8 TeV Physical Review Letters, 64 (4). pp. 348-352. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v64/i4/p348_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.64.348
Abstract
The production rate of charged D∗ mesons in jets has been measured in 1.8-TeV p̅p collisions at the Fermilab Tevatron with the Collider Detector at Fermilab. In a sample of approximately 32 300 jets with a mean transverse energy of 47 GeV obtained from an exposure of 21.1 nb-1, a signal corresponding to 25.0± 7.5(stat)± 2.0(syst) D∗± → K∓;Π ±Π± events is seen above background. This corresponds to a ratio N(D∗++D∗-)/N(jet) =0.10±0.03±0.03 for D∗ mesons with fractional momentum z greater than 0.1.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 87260 |
| Deposited On: | 16 Mar 2012 11:21 |
| Last Modified: | 16 Mar 2012 11:21 |
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