Decays π− → 2γ and η → 2γ
نویسندگان
چکیده
منابع مشابه
+ 2γ at Slc/lep Energies *
We use the spinor methods of the CALKUL collaboration, as realized by Xu, Zhang and Chang, to calculate the differential cross section for e + e − → e + e − + 2γ for c.m.s. energies in the SLC/LEP regime. An explicit complete formula for the respective cross section is obtained. The leading log approximation is used to check the formula. Applications of the formula to high precision luminosity ...
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ژورنال
عنوان ژورنال: Il Nuovo Cimento A
سال: 1966
ISSN: 0369-3546,1826-9869
DOI: 10.1007/bf02753204