Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Stanisław Jadach"'
Autor:
Patrick Janot, Stanisław Jadach
Publikováno v:
Physics Letters B, Vol 803, Iss , Pp - (2020)
In e+e− collisions, the integrated luminosity is generally measured from the rate of low-angle Bhabha interactions e+e−→e+e−. In the published LEP results, the inferred theoretical uncertainty of ±0.061% on the predicted rate is significantl
Externí odkaz:
https://doaj.org/article/7e75b06d6adf4dd3b1e81a8e2b7b688c
Publikováno v:
Symmetry, Vol 11, Iss 11, p 1389 (2019)
In this note we present a new exponentiation scheme of soft photon radiation from charged quasi-stable resonances. It generalizes the well established scheme of Yennie, Frautschi and Suura. While keeping the same functional form of an exponent, the n
Externí odkaz:
https://doaj.org/article/755ad206da8d4073880d727716d2fd8d
Autor:
Johann H. Kuhn, Stanisław Jadach
Publikováno v:
Physics Letters B. 191:313-317
We calculate the forward-backward asymmetries of heavy fermions and of leptons from their semileptonic decay in e + e − annihilation. In particular we study the corrections to the lowest-order prediction resulting from intial-state radiation, kinem