DOUBLE RADIATIVE DECAY Z-]F(F)OVER-BAR GAMMA-GAMMA IN THE STANDARD MODEL

Authors
MIKHEEV NV PARKHOMENKO AY
Citation
Nv. Mikheev et Ay. Parkhomenko, DOUBLE RADIATIVE DECAY Z-]F(F)OVER-BAR GAMMA-GAMMA IN THE STANDARD MODEL, Modern physics letters A, 9(13), 1994, pp. 1175-1181
Citations number
7
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Physycs, Mathematical
Journal title
Modern physics letters A → ACNP
ISSN journal
02177323
Volume
9
Issue
13
Year of publication
1994
Pages
1175 - 1181
Database
ISI
SICI code
0217-7323(1994)9:13<1175:DRDZGI>2.0.ZU;2-M
Abstract
Z-boson decay Z --> ffgammagamma in the Standard Model is analyzed. Th e distribution function on the invariant masses of the photon and ferm ion pairs is calculated in the leading logaritmic approximation. It is shown that this distribution function has a specific shape of a ''cre st.''