Radiation Amplitude Zeros : A Study of the Energy Dependence in pp and p^^-p Collisions : Particles and Fields

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概要

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• It has been shown that the process du^^-→W^-γ has a radiation amplitude zero and, hence, the angular distribution is very sensitive to the magnetic-moment parameter x of the W boson. Sharp dips persist in pp^^- or pp →W^-γX and also in the higher-order processes du^^-→Wγg and pp^^- or pp →W^-γgX. Here, we study the energy-dependence of these processes. We find that for du^^-→W^-γ, pp→W^-γX and pp→W^-γgX the dips are enhanced with increasing energy, whereas for pp^^-→W^-γX, du^^-→W^-γg and pp^^-→W^-γgX the magnitude of the dips is decreased with increasing energy.

• 理論物理学刊行会の論文
• 1986-07-25

著者

• Samuel M

  Physics Department Oklahoma State University

• SAMUEL Mark

  Physics Department, Oklahoma State University

• REID J.H.

  Physics Department, Oklahoma State University

• Reid J.h.

  Physics Department Oklahoma State University

• Samuel Mark

  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
• On the Factorization of Collinear and Infrared Singularities in QCD Corrections to the Mikaelian Zero : Particles and Fields

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