Charge commutation relations, asymptotic SU(2)L symmetry, and the mass of the second Z boson in electroweak gauge theories Article

Yasuè, M, Oneda, S, Slaughter, MD. (1984). Charge commutation relations, asymptotic SU(2)L symmetry, and the mass of the second Z boson in electroweak gauge theories . PHYSICAL REVIEW D, 30(1), 174-180. 10.1103/PhysRevD.30.174

cited authors

  • Yasuè, M; Oneda, S; Slaughter, MD

authors

abstract

  • Electroweak gauge theories are discussed, using charge commutation relations and asymptotic symmetry. The mass of the second Z boson (m2) in the SU(2)L×U(1)1×U(1)2 models is predicted using the W- and first-Z-boson masses (mW and m1) to be m22={3-r+[(3-r)2+4(r-1)(2-r)(1-c2r)]12} mW22, where r=(m1mW)2 with 12 and c2=1-s2 with s2=(372GeVmW)2 defined at zero-four-momentum-transfer-squared limit. At present, m2 is bounded as m2(1.6-1.7)mW by the recent data on s and r from the p-p collider experiments. © 1984 The American Physical Society.

publication date

  • January 1, 1984

published in

Digital Object Identifier (DOI)

start page

  • 174

end page

  • 180

volume

  • 30

issue

  • 1