Radiative Decay of the W Boson and the Radiation Amplitude Zero

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概要

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• We consider here the radiative decays of the W boson W^- →u^^-dγ and W^- →eν^^-_eγ. As was shown by Grose and Mikaelian, these processes have a radiation amplitude zero which occurs along a line in the Dalitz plot u, v where u=1-(2E_<q^^->/M_w) and v=1-(2E_q/M_w). Here we adopt the more convenient variables x=(2E_r/M_w) and y=(E_q-E_<q^^->)/E_r. The zero condition now takes the simple form y=Q^^- =(Q_i-Q_j)/(Q_i+Q_j), independent of x.

• 理論物理学刊行会の論文
• 1985-12-25

著者

• SAMUEL Mark

  Physics Department, Oklahoma State University

• Samuel Mark

  Physics Department Oklahoma State University

• TUPPER G.

  Physics Department, Oklahoma State University

• Tupper G

  Physics Department Oklahoma State University

• Tupper G.

  Physics Department Oklahoma State University

• SAMUEL M.

  Physics Department, Oklahoma State University

関連論文

• Radiation Amplitude Zeros : A Study of the Energy Dependence in pp and p^^-p Collisions : Particles and Fields
• Radiative Decay of the W Boson and the Radiation Amplitude Zero
• pp and p^^-p Collisions : The Radiation Amplitude Zero and the Magnetic-Moment of the W Boson

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