1997/05/15 by D0 Collaboration, B. Abbott, M. Abolins +98 · 1 citation
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #hep-ex
paper · pdf · doi:10.1103/physrevlett.79.1441
published as Phys.Rev.Lett.79:1441-1446,1997 · 11 pages, 2 figures, 2 tables
arxiv created 1997/05/15 · openalex publication_date 1997/08/25 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We present limits on anomalous WWZ and WW\ensuremathγ couplings from a search for WW and WZ production in pp collisions at √(s)\phantom\rule0ex0ex=\phantom\rule0ex0ex1.8TeV. We use pp\ensuremath→e\ensuremathνjjX events recorded with the D0 detector at the Fermilab Tevatron Collider during the 1992--1995 run. The data sample corresponds to an integrated luminosity of 96.0\ifmmode±\else\textpm\fi5.1pb^\ensuremath-1. Assuming identical WWZ and WW\ensuremathγ coupling parameters, the 95% C.L. limits on the CP-conserving couplings are \ensuremath-0.33<\ensuremathλ<0.36 (\ensuremathΔ\ensuremathκ\phantom\rule0ex0ex=\phantom\rule0ex0ex0) and \ensuremath-0.43<\ensuremathΔ\ensuremathκ<0.59 (\ensuremathλ\phantom\rule0ex0ex=\phantom\rule0ex0ex0), for a form factor scale \ensuremathΛ\phantom\rule0ex0ex=\phantom\rule0ex0ex2.0TeV. Limits based on other assumptions are also presented.