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Related papers: Heavy Flavour Physics at HERA

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The total cross sections of charm and beauty production at a future high-energy ep collider, THERA, are expected to increase by factors of three and five, respectively, as compared to HERA. Heavy quarks can be measured at THERA in wide…

High Energy Physics - Phenomenology · Physics 2007-05-23 L. Gladilin , I. Redondo

The cross sections for inelastic photoproduction of J/psi and psi^prime mesons have been measured in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb-1 collected in the period 1996--2007. The psi^prime…

High Energy Physics - Experiment · Physics 2012-12-21 ZEUS Collaboration

The inclusive production of D*(2010) mesons in deep-inelastic ep scattering is measured in the kinematic region of photon virtuality 100 < Q^2 < 1000 GeV^2 and inelasticity 0.02 < y < 0.7. Single and double differential cross sections for…

High Energy Physics - Experiment · Physics 2012-08-27 The H1 Collaboration

Using a subset of the current Run II data, the CDF and \D0 have performed several measurements on heavy flavor production. In this paper, we present a new measurement of prompt charm meson production by CDF. We also report the latest CDF II…

High Energy Physics - Experiment · Physics 2010-04-22 Chunhui Chen

New results on charm and beauty electroproduction from the H1 and ZEUS Collaborations at the ep collider HERA are presented. Differential cross sections are compared to a next-to-leading order QCD calculation. The heavy quark contributions,…

High Energy Physics - Experiment · Physics 2019-08-14 K. Krüger

Results from heavy flavour electroweak physics at LEP1 are reviewed together with measurements of 2-fermion processes at LEP2. For the former measurements the emphasis is on analyses of heavy quark forward-backward asymmetries, A_FB^b,c,…

High Energy Physics - Experiment · Physics 2007-05-23 T. Schoerner-Sadenius

The beauty production cross section for deep inelastic scattering events with at least one hard jet in the Breit frame together with a muon has been measured, for photon virtualities Q^2 > 2 GeV^2, with the ZEUS detector at HERA using…

High Energy Physics - Experiment · Physics 2012-08-27 ZEUS Collaboration

Results on elastic vector meson production at HERA are presented in the framework of perturbative QCD. The energy dependence of the cross section for J/Psi photoproduction and for rho electroproduction is studied. A full polarisation…

High Energy Physics - Phenomenology · Physics 2007-05-23 Barbara Clerbaux

Recent measurements of Charm and Beauty production at HERA are described. The charm results are well described by NLO QCD calculations with a somewhat better description in the CCFM than in the DGLAP evolution schemes. However, the Beauty…

High Energy Physics - Experiment · Physics 2007-05-23 T. Sloan

The leptoproduction of J/psi mesons is studied in inelastic reactions for four momentum transfers 2<Q^2<100GeV^2. The data were taken with the H1 detector at the electron proton collider HERA and correspond to an integrated luminosity of 77…

High Energy Physics - Experiment · Physics 2009-01-07 H1 Collaboration , C. Adloff

Measurements of the suppression of the yield per nucleon and differential distributions of $J / \psi$ production for 920 GeV/c protons incident on heavy nuclear targets have been made with broad coverage in $p_T$ and negative coverage in…

High Energy Physics - Experiment · Physics 2007-05-23 Andrei Bogatyrev

Dijet differential cross sections for the reaction e+p -> e+ + jet + jet + X in the photoproduction regime have been measured with the ZEUS detector at HERA using an integrated luminosity of 42.7 pb**{-1}. The cross sections are given for…

High Energy Physics - Experiment · Physics 2012-08-27 ZEUS Collaboration

I discuss heavy flavor production at hadronic facilities. I present total cross sections and differential distributions for top quark, bottom quark, and charm quark production at the Tevatron and LHC colliders, and at fixed-target…

High Energy Physics - Phenomenology · Physics 2009-10-08 Nikolaos Kidonakis

Substantial advances in our understanding of several aspects of QCD have been achieved in the recent past using heavy quarks as a tool. However, many open questions still remain. These successes and puzzles are highlighted by the latest…

High Energy Physics - Experiment · Physics 2007-05-23 Harold G. Evans

We consider the possibility of a direct determination of the polarized gluon density in the proton using charm production with polarized beams at HERA. We study total cross sections and distributions at leading order using different…

High Energy Physics - Phenomenology · Physics 2011-07-19 S. Frixione , G. Ridolfi

Current issues in the studies of Heavy Flavours in colliders are described with particular emphasis on experiments in which the UK is involved. Results on charm production at HERA are examined and compared to those at the Tevatron. B…

High Energy Physics - Experiment · Physics 2008-11-26 R D St. Denis

Parton energy loss, quarkonium sequential melting and particle production from electromagnetic interactions are tools to study Quark Gluon Plasma properties. The STAR detector, with large acceptance at mid-rapidity, excellent particle…

Nuclear Experiment · Physics 2019-08-13 Li Yi

The production of $D^{*\pm}$ mesons in deep inelastic $ep$ scattering has been measured for exchanged photon virtualities $ 5<Q^2<1000 \gev^2 $, using an integrated luminosity of 363 pb$^{-1}$ with the ZEUS detector at HERA. Differential…

High Energy Physics - Experiment · Physics 2014-01-21 ZEUS Collaboration

The production of $W/Z$ bosons in association with heavy flavour jets or hadrons at the LHC is sensitive to the flavour content of the proton and provides an important test of perturbative QCD. The production of a $W$ boson in association…

High Energy Physics - Experiment · Physics 2023-06-29 Francesco Giuli

This paper presents measurements of D^{*\pm} production in deep inelastic scattering from collisions between 27.5 GeV positrons and 820 GeV protons. The data have been taken with the ZEUS detector at HERA. The decay channel $D^{*+}\to (D^0…

High Energy Physics - Experiment · Physics 2012-08-27 ZEUS Collaboration
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