Chinese Physics C > 1992, Vol. 16 > Issue(S4): 395-400

A Rigorous Calculation for the Radiator in e⁺e^-Processes

Wu Jimin

Institute of High Energy Physics, CAS, Beijing, China

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Abstract：
Using the precise expression of electron, positron distribution functions we obtained previously, we get the rigorous analytical expression of the radiator in e ⁺e ^-collision processes. This series expression converges rapidly to the precise result required. The comparison with existing approximate expression is also given. Our result benefits the precise calculation for the radiative corrections in e ⁺e ^-collision processes.

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Wu Jimin. A Rigorous Calculation for the Radiator in e ⁺e ^-Processes[J]. Chinese Physics C, 1992, 16(S4): 395-400.

Wu Jimin. A Rigorous Calculation for the Radiator in e ⁺e ^-Processes[J]. Chinese Physics C, 1992, 16(S4): 395-400. shu

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Received: 1991-08-26

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

A Rigorous Calculation for the Radiator in e⁺e^-Processes

Wu Jimin

Institute of High Energy Physics, CAS, Beijing, China

Received Date:1991-08-26

Fund Project:Supported by the National Natural Science Foundation of China.

Abstract:Using the precise expression of electron, positron distribution functions we obtained previously, we get the rigorous analytical expression of the radiator in e⁺e^-collision processes. This series expression converges rapidly to the precise result required. The comparison with existing approximate expression is also given. Our result benefits the precise calculation for the radiative corrections in e⁺e^-collision processes.