Search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV

DØ Collaboration

doi:10.1103/PhysRevLett.77.3303

Search for anomalous WW and WZ production in pp^¯ collisions at √s = 1.8 TeV

DØ Collaboration

Fermi National Accelerator Laboratory
New York University
Michigan State University
Tata Institute of Fundamental Research, Mumbai
Columbia University
Rice University
University of Illinois at Chicago
Lawrence Berkeley National Laboratory
CEA Saclay
Indiana University Bloomington
Centro Brasileiro de Pesquisas Fisicas
Northeastern University
University of Michigan, Ann Arbor
Iowa State University
Brookhaven National Laboratory
Stony Brook University
Northwestern University
University of Maryland, College Park
University of Notre Dame
University of Hawaiʻi at Mānoa
Brown University
University of Rochester
Panjab University
Institute for High Energy Physics
University of Delhi
University of California at Riverside
Florida State University
University of California, Davis
Universidad de los Andes Colombia
Boston University
Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional
Seoul National University
University of Texas at Arlington
University of California at Irvine
Lomonosov Moscow State University
University of Arizona
Northern Illinois University
Texas AandM University
University of Oklahoma Bioengineering Center
Korea University
Purdue University
Universidade do Estado do Rio de Janeiro
Kyungsung University
University of Nebraska-Lincoln

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

Abstract

We present results from a search for anomalous WW and WZ production in pp^¯ collisions at √s = 1.8 TeV. We used pp^¯ → evjjX events observed during the 1992-1993 run of the Fermilab Tevatron collider, corresponding to an integrated luminosity of 13.7 ± 0.7pb⁻¹. A fit to the transverse momentum spectrum of the W boson yields direct limits on the CP-conserving anomalous WW_γ and WWZ coupling parameters of −0.9 < Δk < 1.1 (with λ = 0) and −0.6 < λ < 0.7 (with Δk = 0) at the 95% confidence level, for a form factor scale Λ = 1.5 TeV, assuming that the WW_γ and WWZ coupling parameters are equal.

Original language	English
Pages (from-to)	3303-3308
Number of pages	6
Journal	Physical Review Letters
Volume	77
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.77.3303
State	Published - 1996
Externally published	Yes

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10.1103/PhysRevLett.77.3303

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@article{6d2f51d2f6a24280a2cff36ca47d57ea,

title = "Search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV",

abstract = "We present results from a search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV. We used pp¯ → evjjX events observed during the 1992-1993 run of the Fermilab Tevatron collider, corresponding to an integrated luminosity of 13.7 ± 0.7pb−1. A fit to the transverse momentum spectrum of the W boson yields direct limits on the CP-conserving anomalous WWγ and WWZ coupling parameters of −0.9 < Δk < 1.1 (with λ = 0) and −0.6 < λ < 0.7 (with Δk = 0) at the 95\% confidence level, for a form factor scale Λ = 1.5 TeV, assuming that the WWγ and WWZ coupling parameters are equal.",

author = "\{D{\O} Collaboration\} and S. Abachi and B. Abbott and M. Abolins and Acharya, \{B. S.\} and I. Adam and Adams, \{D. L.\} and M. Adams and S. Ahn and H. Aihara and J. Alitti and G. {\'A}lvarez and Alves, \{G. A.\} and E. Amidi and N. Amos and Anderson, \{E. W.\} and Aronson, \{S. H.\} and R. Astur and Avery, \{R. E.\} and Baarmand, \{M. M.\} and A. Baden and V. Balamurali and J. Balderston and B. Baldin and S. Banerjee and J. Bantly and Bartlett, \{J. F.\} and K. Bazizi and J. Bendich and Beri, \{S. B.\} and I. Bertram and Bezzubov, \{V. A.\} and Bhat, \{P. C.\} and V. Bhatnagar and M. Bhattacharjee and A. Bischoff and N. Biswas and G. Blazey and S. Blessing and P. Bloom and A. Boehnlein and Bojko, \{N. I.\} and F. Borcherding and J. Borders and C. Boswell and A. Brandt and R. Brock and A. Bross and D. Buchholz and Burtovoi, \{V. S.\} and B. Hoeneisen",

year = "1996",

doi = "10.1103/PhysRevLett.77.3303",

language = "Ingl{\'e}s",

volume = "77",

pages = "3303--3308",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "16",

}

TY - JOUR

T1 - Search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV

AU - DØ Collaboration

AU - Abachi, S.

AU - Abbott, B.

AU - Abolins, M.

AU - Acharya, B. S.

AU - Adam, I.

AU - Adams, D. L.

AU - Adams, M.

AU - Ahn, S.

AU - Aihara, H.

AU - Alitti, J.

AU - Álvarez, G.

AU - Alves, G. A.

AU - Amidi, E.

AU - Amos, N.

AU - Anderson, E. W.

AU - Aronson, S. H.

AU - Astur, R.

AU - Avery, R. E.

AU - Baarmand, M. M.

AU - Baden, A.

AU - Balamurali, V.

AU - Balderston, J.

AU - Baldin, B.

AU - Banerjee, S.

AU - Bantly, J.

AU - Bartlett, J. F.

AU - Bazizi, K.

AU - Bendich, J.

AU - Beri, S. B.

AU - Bertram, I.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Bischoff, A.

AU - Biswas, N.

AU - Blazey, G.

AU - Blessing, S.

AU - Bloom, P.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Borcherding, F.

AU - Borders, J.

AU - Boswell, C.

AU - Brandt, A.

AU - Brock, R.

AU - Bross, A.

AU - Buchholz, D.

AU - Burtovoi, V. S.

AU - Hoeneisen, B.

PY - 1996

Y1 - 1996

N2 - We present results from a search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV. We used pp¯ → evjjX events observed during the 1992-1993 run of the Fermilab Tevatron collider, corresponding to an integrated luminosity of 13.7 ± 0.7pb−1. A fit to the transverse momentum spectrum of the W boson yields direct limits on the CP-conserving anomalous WWγ and WWZ coupling parameters of −0.9 < Δk < 1.1 (with λ = 0) and −0.6 < λ < 0.7 (with Δk = 0) at the 95% confidence level, for a form factor scale Λ = 1.5 TeV, assuming that the WWγ and WWZ coupling parameters are equal.

AB - We present results from a search for anomalous WW and WZ production in pp¯ collisions at √s = 1.8 TeV. We used pp¯ → evjjX events observed during the 1992-1993 run of the Fermilab Tevatron collider, corresponding to an integrated luminosity of 13.7 ± 0.7pb−1. A fit to the transverse momentum spectrum of the W boson yields direct limits on the CP-conserving anomalous WWγ and WWZ coupling parameters of −0.9 < Δk < 1.1 (with λ = 0) and −0.6 < λ < 0.7 (with Δk = 0) at the 95% confidence level, for a form factor scale Λ = 1.5 TeV, assuming that the WWγ and WWZ coupling parameters are equal.

UR - https://www.scopus.com/pages/publications/4243539239

U2 - 10.1103/PhysRevLett.77.3303

DO - 10.1103/PhysRevLett.77.3303

M3 - Artículo

AN - SCOPUS:4243539239

SN - 0031-9007

VL - 77

SP - 3303

EP - 3308

JO - Physical Review Letters

JF - Physical Review Letters

IS - 16

ER -

Search for anomalous WW and WZ production in pp^¯ collisions at √s = 1.8 TeV

Abstract

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