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Studies of {ital WW} and {ital WZ} production and limits on anomalous {ital WW{gamma}} and {ital WWZ} couplings

Journal Article · · Physical Review, D
OSTI ID:698884
; ;  [1]; ; ; ;  [2]; ;  [3];  [4]; ; ;  [5];  [6];  [7];  [8]; ; ; ;  [9] more »;  [10]; ; ; ; ; ; ; ;  [11];  [12]; ;  [13]; ; ; ; ;  [14];  [15]; ; ;  [16]; ; ; ; ; ; ; ;  [17]; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;  [18];  [19] « less
  1. Universidad de Buenos Aires, Buenos Aires (Argentina)
  2. LAFEX, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro (Brazil)
  3. Universidade do Estado do Rio de Janeiro, Rio de Janeiro (Brazil)
  4. Inst. of High Energy Physics, Beijing, Peoples Republic of (China)
  5. Universidad de los Andes, Bogota (Colombia)
  6. Universidad San Francisco de Quito, Quito (Ecuador)
  7. Institut des Sciences Nucleaires, IN2P3-CNRS, Universite de Grenoble 1, Grenoble (France)
  8. DAPNIA/Service de Physique des Particules, CEA, Saclay (France)
  9. Panjab Unv., Chandigarh (India)
  10. Delhi Unv., Delhi (India)
  11. Tata Inst. of Fundamental Research, Mumbai (India)
  12. Kyungsung University, Pusan (Korea)
  13. Seoul National Unv., Seoul (Korea)
  14. CINVESTAV, Mexico City (Mexico)
  15. Institute of Nuclear Physics, Krakow (Poland)
  16. Institute for Theoretical and Experimental Physics, Moscow (Russia)
  17. Moscow State University, Moscow (Russia)
  18. Inst. for High Energy Physics, Protvino (Russia)
  19. Lancaster Unv., (United States)
+ Show Author Affiliations
Evidence of anomalous WW and WZ production was sought in p{bar p} collisions at a center-of-mass energy of {radical} (s) =1.8&hthinsp;TeV. The final states WW(WZ){r_arrow}{mu}{nu} jet jet+X, WZ{r_arrow}{mu}{nu}ee+X and WZ{r_arrow}e{nu}ee+X were studied using a data sample corresponding to an integrated luminosity of approximately 90&hthinsp;pb{sup {minus}1}. No evidence of anomalous diboson production was found. Limits were set on anomalous WW{gamma} and WWZ couplings and were combined with our previous results. The combined 95{percent} confidence level anomalous coupling limits for {Lambda}=2&hthinsp;TeV are {minus}0.25{le}{Delta}{kappa}{le}0.39 ({lambda}=0) and {minus}0.18{le}{lambda}{le}0.19 ({Delta}{kappa}=0), assuming the WW{gamma} couplings are equal to the WWZ couplings. {copyright} {ital 1999} {ital The American Physical Society}
OSTI ID:
698884
Journal Information:
Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 60; ISSN 0556-2821; ISSN PRVDAQ
Country of Publication:
United States
Language:
English

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Related Subjects

66 PHYSICS
ELECTRONS
GAUGE INVARIANCE
INTERMEDIATE VECTOR BOSONS
MUONS
NEUTRINOS
PROTON-ANTIPROTON INTERACTIONS
W MINUS BOSONS
W PLUS BOSONS
Z NEUTRAL BOSONS