General Forms of the Polarization Tensors of Z→3γ and γγ→γγ

JIANG Xiang-Dong; ZHOU Xian-Jian

Chinese Physics C> 1993, Vol. 17> Issue(10) : 898-906

General Forms of the Polarization Tensors of Z→3γ and γγ→γγ

JIANG Xiang-Dong ^, ,
ZHOU Xian-Jian

Institute of High Energy Physics,Academia Sinica,Beijing 100039

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Abstract：
In this paper the general forms of the polarization tensors of Z→3γ decay and γ→γ scattering at one-loop level are discussed.The constrained equations for the tensors are deduced from the S₃ symmetry and gauge invariance.We give the procedures of our method and compare the results of W-boson-loop with those of fermion-loop.

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JIANG Xiang-Dong and ZHOU Xian-Jian. General Forms of the Polarization Tensors of Z→3γ and γγ→γγ[J]. Chinese Physics C, 1993, 17(10): 898-906.

JIANG Xiang-Dong and ZHOU Xian-Jian. General Forms of the Polarization Tensors of Z→3γ and γγ→γγ[J]. Chinese Physics C, 1993, 17(10): 898-906. shu

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Received: 1900-01-01
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沈阳化工大学材料科学与工程学院沈阳 110142

General Forms of the Polarization Tensors of Z→3γ and γγ→γγ

Corresponding author: JIANG Xiang-Dong,

Institute of High Energy Physics,Academia Sinica,Beijing 100039

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1993-10-05

Abstract: In this paper the general forms of the polarization tensors of Z→3γ decay and γ→γ scattering at one-loop level are discussed.The constrained equations for the tensors are deduced from the S₃ symmetry and gauge invariance.We give the procedures of our method and compare the results of W-boson-loop with those of fermion-loop.

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General Forms of the Polarization Tensors of Z→3γ and γγ→γγ

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