296 citations · 2.1k across the 112 of their papers we have counts for
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hep-ph2003★ 35 cited
Masses and couplings of vector mesons from the pion electromagnetic, weak, and πγtransition form factors
D. Melikhov, O. Nachtmann, V. Nikonov +1
We analyse the pion electromagnetic, charged-current, and transition form factors at timelike momentum transfers , GeV, using a dispersion approach. We d…
hep-ph2003★ 5 cited
CP Violation in the 3 Jet and 4 Jet Decays of the Z Boson at GigaZ
O. Nachtmann, C. Schwanenberger
We review CP-violating effects in Z --> 3 jet and Z --> 4 jet decays, assuming the presence of CP-violating effective Z b bbar G and Z b bbar G G couplings. Longitudinal beam polar…
hep-ph2003★ 25 cited
Probing triple gauge couplings with transverse beam polarisation in e+e- -> W+W-
Markus Diehl, Otto Nachtmann, Felix Nagel
The prospects of measuring triple gauge couplings in W pair production at future linear colliders with transverse beam polarisation are studied. We consider CP conserving and CP vi…