Search for the rare decay W{sup +-}{yields}{pi}{sup +-} + {gamma} in proton-antiproton collisions at {radical}{ovr s}=1.8 TeV.
We have searched for the rare decay W{sup {+-}}{yields}{pi}{sup {+-}}+{gamma} in 83 pb{sup -1} of data taken in proton-antiproton collisions at sqrt[s] = 1.8 TeV with the Collider Detector at Fermilab. We find three events in the signal region and estimate the background to be 5.2{+-}1.5 events. We set a 95% confidence level upper limit of 7x10{sup -4} on the ratio of partial widths, {Gamma}(W{sup {+-}}{yields}{pi}{sup {+-}}+{gamma})/{Gamma}(W{sup {+-}}{yields}e{sup {+-}}+v).
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC; NSF; FOR; OUS
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 942517
- Report Number(s):
- ANL-HEP-PR-99-16
- Journal Information:
- Phys. Rev. D, Journal Name: Phys. Rev. D Journal Issue: 3 ; Aug. 1, 1998 Vol. 58; ISSN 1550-7998
- Country of Publication:
- United States
- Language:
- ENGLISH
Similar Records
Search for the rare decay W{sup {plus_minus}}{r_arrow}{pi}{sup {plus_minus}}+{gamma} in proton-antiproton collisions at {radical}(s) =1.8 TeV
Search for the rare decay W{sup +-}{yields}D{sup +-}{sub s} {gamma} in {ovr p}p collisions at {radical}{ovr s}=1.8 TeV.
Search for the rare decay {ital W}{sup {bold {plus_minus}}}{bold {r_arrow}}{bold {pi}}{sup {bold {plus_minus}}}{bold +{gamma}}
Journal Article
·
Sat Aug 01 00:00:00 EDT 1998
· Physical Review, D
·
OSTI ID:656296
Search for the rare decay W{sup +-}{yields}D{sup +-}{sub s} {gamma} in {ovr p}p collisions at {radical}{ovr s}=1.8 TeV.
Journal Article
·
Sat Oct 31 23:00:00 EST 1998
· Phys. Rev. D
·
OSTI ID:942520
Search for the rare decay {ital W}{sup {bold {plus_minus}}}{bold {r_arrow}}{bold {pi}}{sup {bold {plus_minus}}}{bold +{gamma}}
Journal Article
·
Sun Mar 31 23:00:00 EST 1996
· Physical Review Letters
·
OSTI ID:284504