Eur. Phys. J. C 18, 481-490
DOI: 10.1007/s100520100539
Radiative corrections to the hadronic cross-section measurement at DA
NE
V.A. Khoze1, M.I. Konchatnij2, N.P. Merenkov2, G. Pancheri3, L. Trentadue4 and O.N. Shekhovzova2
1 Department of Physics, University of Durham, Durham, DH1 3LE, UK
2 National Science Centre Kharkov Institute of Physics and Technology, 61108 Akademicheskaya 1, Kharkov, Ukrainia
3 INFN Laboratori Nazionali di Frascati, P.O. Box 13, 00044 Frascati, Italy
4 Dipartimento di Fisica, Universitá di Parma and INFN, Gruppo Collegato di Parma, 43100 Parma, Italy
(Received: 31 March 2000 / Published online: 21 December 2000 - © Springer-Verlag 2000)
Abstract
The hadronic invariant mass distribution for the process of
electron-positron annihilation into a pair of charged pions accompanied by
a photon radiated from the initial state has been studied for the region of
DANE energies. The Born cross-section and the electromagnetic
radiative corrections to it are calculated for realistic conditions of the
KLOE detector. The dependence on the physical parameters which define
the event selection is obtained.
© Società Italiana di Fisica, Springer-Verlag 2001
