English
Related papers

Related papers: Jet cross sections in polarized photon-hadron coll…

200 papers

We study various conceivable photoproduction reactions in a polarized ep collider mode of HERA with respect to their sensitivity to the proton's polarized gluon distribution. A special emphasis is put on the `resolved' part of the cross…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. M. Butterworth , N. Goodman , M. Stratmann , W. Vogelsang

We discuss cross sections for hadron + hadron to 2 jets + anything in which three jet variables are measured. Such cross sections are useful especially for determining parton distributions. We define a new cross section d sigma/dX_A dX_B d…

High Energy Physics - Phenomenology · Physics 2009-10-28 Stephen D. Ellis , Davison E. Soper

The jet fragmentation function describes the longitudinal momentum distribution of hadrons inside a reconstructed jet. We study the jet fragmentation function in proton-proton collisions in the framework of soft-collinear effective theory…

High Energy Physics - Phenomenology · Physics 2016-05-24 Yang-Ting Chien , Zhong-Bo Kang , Felix Ringer , Ivan Vitev , Hongxi Xing

Recent measurements based on jet production in high energy pp collisions at the CERN LHC with the CMS detector are reported. Specifically, the measurement of the inclusive jet production cross section as a function of the anti-$k_t$…

High Energy Physics - Experiment · Physics 2021-04-28 Cristian Baldenegro

The cross section for photoproduction of a prompt photon in association with a jet is studied in Next-to-Leading Order at the DESY $ep$ collider HERA. The effect of various cuts imposed on the cross section by the ZEUS collaboration…

High Energy Physics - Phenomenology · Physics 2007-05-23 L. E. Gordon

A measurement is presented of the production of Z bosons that decay into two electrons or muons in association with jets, in proton-proton collisions at a centre-of-mass energy of 13 TeV. The data were recorded by the CMS Collaboration at…

High Energy Physics - Experiment · Physics 2023-09-12 CMS Collaboration

Since the start of HERA operation there has been considerable progress in the understanding of jet production in e p collisions. QCD calculations are now able to accommodate the hadronic structure of the virtual photon. The luminosities…

High Energy Physics - Experiment · Physics 2008-11-26 S Maxfield , B Pötter , L Sinclair

Di-jet and inclusive charged hadron production cross-sections measured in photon-photon collisions by OPAL are compared to NLO pQCD calculations. Jet shapes measured in photon-photon scattering by OPAL, in deep-inelastic ep scattering by H1…

High Energy Physics - Experiment · Physics 2009-10-31 Stefan Soldner-Rembold

A measurement of the inclusive jet production in proton-proton collisions at the LHC at $\sqrt{s}$ = 13 TeV is presented. The double-differential cross sections are measured as a function of the jet transverse momentum $p_\mathrm{T}$ and…

High Energy Physics - Experiment · Physics 2023-10-09 CMS Collaboration

In a suitably chosen back-to-back kinematics, four-jet production in hadronic collisions is known to be dominated by contributions from two independent partonic scattering processes, thus giving experimental access to the structure of…

High Energy Physics - Phenomenology · Physics 2015-06-11 Boris Blok , Mark Strikman , Urs Achim Wiedemann

We present results for the photoproduction of inclusive prompt photons and for prompt photons accompanied by jets, measured with the ZEUS detector at HERA. Cross sections as a function of pseudorapidity and transverse energy are presented…

High Energy Physics - Experiment · Physics 2009-10-31 Sung Won Lee

The double and single differential cross-sections with respect to positron and electron energies as well as the total cross-section of triplet production in the laboratory frame are calculated numerically in order to develop a Monte Carlo…

Astrophysics · Physics 2009-10-31 V. Anguelov , S. Petrov , L. Gurdev , J. Kourtev

The inclusive one- and two-jet cross-sections are measured in collisions of quasi-real photons at e+e- centre-of-mass energies of 130 and 136 GeV using the OPAL detector at LEP. Jets are reconstructed with a cone jet finding algorithm. The…

High Energy Physics - Experiment · Physics 2007-05-23 Stefan Soldner-Rembold

We report a study of final states containing a W boson and hadronic jets, produced in proton-proton collisions at a center-of-mass energy of 7 TeV. The data were collected with the ATLAS detector at the CERN LHC and comprise the full 2010…

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

We present results from NLO QCD calculations on the production of jets in ep collisions at HERA in a continuous range of photon virtuality Q^2. Special attention is given to the collinear singularities from the virtual photon and the…

High Energy Physics - Phenomenology · Physics 2007-05-23 B. Pötter

In peripheral relativistic heavy ion collisions at the Large Hadron Collider, jet+jet and photon+jet final states can be produced when a photon from the virtual photon field surrounding the nucleus interacts with a parton in the opposite…

High Energy Physics - Phenomenology · Physics 2007-05-23 R. Vogt

We show that photoproduction cross sections recently measured by ZEUS and H-1 at HERA energies$^1$ are in agreement with our earlier prediction based on high-energy hadronic structure of the photon in the QCD minijet-type model$^2$. We…

High Energy Physics - Phenomenology · Physics 2007-05-23 L. Durand , K. Honjo , R. Gandhi , H. Pi , I. Sarcevic

Using differential cross-section data of inclusive $W$ and $Z/\gamma^\ast$ boson production and of their production in association with jets, and differential cross-section data of top-quark pair production in the lepton + jets and dilepton…

High Energy Physics - Experiment · Physics 2021-12-22 Zhiqing Zhang

We compute the cross-section of the hadronic jets arising from the quark antiquark pair which are produced from a hard photons (of 4-momentum $q$) in the plasma, predominantly consisting of thermalised quarks and gluons. The quark antiquark…

High Energy Physics - Phenomenology · Physics 2007-05-23 Krishnendu Mukherjee

The ratio of the production cross sections for W and Z bosons in association with jets has been measured in proton-proton collisions at $\sqrt{s}$ = 7 TeV with the ATLAS experiment at the Large Hadron Collider. The measurement is based on…

High Energy Physics - Experiment · Physics 2015-02-10 ATLAS Collaboration