Conveners
Diffraction in DIS (II)
- M. Ruspa
Mr
Andrii Gizhko
(DESY Hamburg)
11/09/2014, 11:20
Diffraction in DIS
Measurements of heavy-quark production at HERA constrain the structure of the proton, and have provided valuable indications of perturbative QCD.Several measurements of heavy quark production in deep inelastic scattering and photoproductions regimes, using different decay modes, are presented, both new individual measurements from the H1 and ZEUS collaborations, as well as combined data. QCD...
Dr
Nelli Gogitidze
(LPI, Moscow / DESY, Hamburg)
11/09/2014, 11:45
Diffraction in DIS
Exclusive charm vector meson production has been studied in the high
statistics HERA-2 data.
H1 has measured the elastic and proton-dissociative photoproduction
cross sections of J/psi mesons as function of W_{gamma p} and t. The
W_{gamma p} and t dependencies are parametrised using phenomenological
fits, and results are compared to other measurements.
ZEUS has measured the cross...
Mr
Jan Olsson
(DESY)
11/09/2014, 12:10
Diffraction in DIS
The production of inclusive jets as well as of dijet and trijet
topologies is investigated with the high statistics HERA II data.
The H1 and ZEUS experiments have determined the corresponding cross sections with improved experimental precision, compared to previous
measurements. For both experiments, a hadronic energy scale
uncertainty as small as 1% is reached. The value of the...