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相关论文: Small-x Physics and Forward Jet Production at THER…

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Recent results on jet production in neutral current deep inelastic scattering and high energy photoproduction at the HERA electron-proton-collider are briefly reviewed. The results are compared to QCD expectations in NLO and $\alpha_s$…

高能物理 - 实验 · 物理学 2015-06-25 Gerd W. Buschhorn

We study the cross section for dijet production via direct photons, as seen at the HERA collider. Rather than assuming the standard factorisation formula for the cross section (where the incoming partons are assumed to be on-shell), we use…

高能物理 - 唯象学 · 物理学 2009-09-25 J. R Forshaw , R. G. Roberts

We describe the ATLAS Forward Physics Program at low luminosity using the rapidity gap method and a dedicated detector called ALFA to tag the protons. We also describe the physics topics of the ATLAS Forward Physics Project at high…

高能物理 - 实验 · 物理学 2010-11-19 Christophe Royon

A brief review of jet physics is presented with an emphasis upon open theoretical problems (non-perturbative domain; hadronization and confinement) and new phenomena (hadroproduction in heavy ion collisions).

高能物理 - 唯象学 · 物理学 2007-05-23 Yuri L. Dokshitzer

Studies of forward processes are important tests of the standard model and inputs for Monte Carlo tuning. A measurement of the energy flow in the forward pseudorapidity region of CMS, $3.15 < \vert \eta \vert < 4.9$, is presented for 3…

高能物理 - 实验 · 物理学 2019-08-13 Benoit Roland

Deep-inelastic positron-proton interactions at low values of Bjorken-x down to x \approx 4.10^-5 which give rise to high transverse momentum pi^0 mesons are studied with the H1 experiment at HERA. The inclusive cross section for pi^0 mesons…

高能物理 - 实验 · 物理学 2012-08-27 H1 Collaboration

Forward physics with CMS at the LHC covers a wide range of physics subjects, including very low-x_Bj QCD, underlying event and multiple interactions characteristics, gamma-mediated processes, shower development at the energy scale of…

高能物理 - 实验 · 物理学 2014-11-18 Monika Grothe

The recent results of Forshaw and Sabio Vera on small-$x$ jet rates to order $\alpha_s^3$ are extended to all orders, for any number of jets. A simple generating function is obtained.

高能物理 - 唯象学 · 物理学 2009-10-31 B. R. Webber

Some highlights of the session on jets and hadron production are summarised. Results between different experiments and measurements are compared and, in particular, how LEP and HERA complement each other discussed. Improvements in both…

高能物理 - 实验 · 物理学 2007-05-23 M. Wing

A summary of some recent studies in jet physics is given. Topics include leading particle production in light flavor events in e+e- annihilations, an analytical treatment of gluon and quark jets at the next-to-next-to-next-to-leading order…

高能物理 - 实验 · 物理学 2007-05-23 J. William Gary

We present a comprehensive review of the physics of hadron and jet production at large transverse momentum in high-energy nucleus-nucleus collisions. Emphasis is put on experimental and theoretical "jet quenching" observables that provide…

核实验 · 物理学 2015-05-13 David d'Enterria

We provide a brief overview of some current experimental and theoretical issues of heavy quark production.

高能物理 - 唯象学 · 物理学 2009-10-31 Fredrick I. Olness

We compare predictions based on small x (QCD) dynamics with recent data for deep inelastic events containing forward jets or forward pi0 mesons. We quantify the effect of imposing the (higher order) consistency condition on the BFKL…

高能物理 - 唯象学 · 物理学 2011-09-13 J. Kwiecinski , A. D. Martin , J. J. Outhwaite

A review is given of the latest results on jet production and studies of event shape variables in deep inelastic scattering at HERA. Jet cross sections studies for inclusive jet and dijet events are presented and compared to next-to-leading…

高能物理 - 实验 · 物理学 2007-05-23 E. Rodrigues

We calculate observables relevant for forward jets at LHC. The simulations are performed using Monte Carlo event generators. In particular we compare results from CASCADE based on high energy factorization and PYTHIA which is based on…

高能物理 - 唯象学 · 物理学 2011-02-08 Krzysztof Kutak

We work out and review prospects for future quarkonium physics at HERA. We focus on the impact of color-octet contributions and discuss how measurements at HERA can be used to test the picture of quarkonium production as developed in the…

高能物理 - 唯象学 · 物理学 2007-05-23 Matteo Cacciari , Michael Krämer

We compare the BFKL prediction for the associated production of forward jets at HERA with fixed-order matrix element calculations taking into account the kinematical cuts imposed by experimental conditions. Comparison with H1 data of the…

高能物理 - 唯象学 · 物理学 2014-11-17 J. Bartels , V. Del Duca , A. De Roeck , D. Graudenz , M. Wuesthoff

We estimate the cross-section and asymmetry relevant for the production of forward jets in polarised deep inelastic scattering in the region of small values of $x$ which can be probed at possible polarised HERA measurements. The kinematical…

高能物理 - 唯象学 · 物理学 2009-10-31 J. Kwiecinski , B. Ziaja

The capabilities of the ATLAS, CMS and LHCb detectors to reconstruct jets at forward rapidities (|\eta|> 3) in p-p collisions at the CERN Large Hadron Collider are reviewed. The QCD and Higgs physics motivations for such measurements are…

高能物理 - 实验 · 物理学 2009-11-09 David d'Enterria