Search for the rare decay W{sup {plus_minus}}{r_arrow}D{sub s}{sup {plus_minus}}{gamma} in p{bar p} collisions at {radical} (s) =1.8thinspTeV
Journal Article
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· Physical Review, D
OSTI ID:298610
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- Argonne National Laboratory, Argonne, Illinois 60439 (United States)
- Istituto Nazionale di Fisica Nucleare, University of Bologna, I-40127 Bologna (Italy)
- Brandeis University, Waltham, Massachusetts 02254 (United States)
- University of California at Los Angeles, Los Angeles, California 90024 (United States)
- University of Chicago, Chicago, Illinois 60637 (United States)
- Duke University, Durham, North Carolina 27708 (United States)
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510 (United States)
- University of Florida, Gainesville, Florida 32611 (United States)
- Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati (Italy)
- University of Geneva, CH-1211 Geneva 4 (Switzerland)
We search for the rare decay W{sup {plus_minus}}{r_arrow}D{sub s}{sup {plus_minus}}{gamma} in 82thinsppb{sup {minus}1} of p{bar p} collisions recorded with the Collider Detector at Fermilab. At the 95{percent} confidence level, we find an upper limit on the relative branching fraction to be {Gamma}(W{sup {plus_minus}}{r_arrow}D{sub s}{sup {plus_minus}}{gamma})/{Gamma}(W{sup {plus_minus}}{r_arrow}e{sup {plus_minus}}{nu}){lt}1.2{times}10{sup {minus}2}. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 298610
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 9 Vol. 58; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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