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Related papers: Hadron attenuation at HERMES and JLab

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We investigate the properties of interference fragmentation functions arising from the emission of two leading hadrons inside the same jet for semi-inclusive lepton-nucleon deep-inelastic scattering. Using an extended spectator model we…

High Energy Physics - Phenomenology · Physics 2007-05-23 Marco Radici

This lecture contains a brief introduction to HERA and deep inelastic scattering (DIS), before going on to highlight some of the measurements of the hadronic final state in DIS performed by the H1 and ZEUS collaborations.

High Energy Physics - Experiment · Physics 2007-05-23 N. H. Brook

The nucleon structure functions probed in deep-inelastic scattering at large virtualities form an important tool to test Quantum Chromdynamics (QCD) through precision measurements of the strong coupling constant $\alpha_s(M_Z^2)$ and the…

High Energy Physics - Phenomenology · Physics 2015-06-11 Johannes Blümlein

We present predictions and postdictions for a wide variety of hard jet-substructure observables using a multistage model within the JETSCAPE framework. The details of the multistage model and the various parameter choices are described in…

Charged leptons produced by high-energy and ultrahigh-energy neutrinos have a substantial probability of emitting prompt internal bremsstrahlung $\nu_\ell + N \rightarrow \ell + X + \gamma$. This can have important consequences for neutrino…

High Energy Physics - Phenomenology · Physics 2025-02-07 Ryan Plestid , Bei Zhou

Recent results on spectroscopy and the measurement of hadronic final states in ep collisions from the H1 and ZEUS collaborations are presented using data sets with an integrated luminosity between 44 and 121 pb^-1 collected during the HERA…

High Energy Physics - Experiment · Physics 2007-06-01 Carsten Schmitz

The production of slow nucleons in semi-inclusive deep inelastic electron scattering off nuclei, $A(e, e'N)X$, is analyzed for kinematical conditions accessible at $HERA$ with the $HERMES$ detector. The sensitivity of the semi-inclusive…

Nuclear Theory · Physics 2007-05-23 Silvano Simula

We emphasize that recently observed regularities in hadron interactions and deep-inelastic scattering are of preasymptotic nature and it is impossible to make conclusions on the true asymptotic behavior of observables without unitarization…

High Energy Physics - Phenomenology · Physics 2008-11-26 P. M. Nadolsky , S. M. Troshin , N. E. Tyurin

Hadron production and their suppression in Pb+Pb collisions at LHC at a center-of-mass energy of s_NN = 2.76 TeV are studied within a multiphase transport (AMPT) model whose initial conditions are obtained from the recently updated HIJING…

Nuclear Theory · Physics 2015-06-03 Subrata Pal , Marcus Bleicher

Semi-inclusive deep inelastic scattering on nuclear targets is an ideal tool to study the energy loss effect of an outgoing quark in a nuclear medium. By means of the short hadron formation time, the experimental data with quark…

High Energy Physics - Phenomenology · Physics 2011-09-27 Li-Hua Song , Chun-Gui Duan

The influence of cold nuclear matter on lepto-production of hadrons in semi-inclusive deep inelastic scattering is measured using the CLAS detector in Hall B at Jefferson Lab and a 5.014 GeV electron beam. We report the $K_s^0$ multiplicity…

Nuclear Experiment · Physics 2015-06-03 A. Daniel , K. Hicks , W. K. Brooks , H. Hakobyan , CLAS Collaboration

Flat beams feature unequal emittances in the horizontal and vertical phase space. Those beams were created successfully in lepton machines. Although a number of applications will profit also from flat hadron beams, to our knowledge they…

Accelerator Physics · Physics 2012-12-11 C. Xiao , O. Kester , L. Groening , H. Leibrock , M. Maier

Recent results from the H1 and ZEUS Collaborations on inclusive single and multiple jet production in the neutral current deep inelastic scattering of electrons/positrons on protons and the high energy photoproduction on protons at HERA are…

High Energy Physics - Experiment · Physics 2007-05-23 Gerd W. Buschhorn

The mechanism of propagation of hadronic states in the medium is a key point for understanding particle-nucleus and nucleus-nucleus scattering at high energies. We have investigated the propagation of a baryon in the exclusive process…

Nuclear Theory · Physics 2008-11-26 C. Ciofi degli Atti , L. P. Kaptari , H. Morita

Within a hadron-string dynamical transport approach (HSD) we investigate the attenuation of high transverse momentum ($\pT$) hadrons as well as the suppression of 'near-side' and 'far-side' jets in $Au+Au$ collisions at invariant energies…

High Energy Physics - Phenomenology · Physics 2009-11-10 K. Gallmeister , W. Cassing

We survey recent progress in calculating properties of the electron and hadrons within the Basis Light Front Quantization (BLFQ) approach. We include applications to electromagnetic and strong scattering processes in relativistic heavy ion…

The expectations for and the measurements of transverse energy flows, single particle p_T spectra, and the rate of forward jets in deep inelastic ep events from the H1 and ZEUS experiments at HERA are reported and discussed. It is shown…

High Energy Physics - Phenomenology · Physics 2007-05-23 G. Grindhammer

The observable consequences of a lowering of the restmasses of vector mesons on dilepton spectra in the SIS energy regime (HADES) and on photoabsorption cross sections on nuclei are studied in a transporttheoretical framework. We also…

Nuclear Theory · Physics 2007-05-23 U. Mosel

A global event shape analysis of the multihadronic final states observed in neutral current deep inelastic scattering events with a large rapidity gap with respect to the proton direction is presented. The analysis is performed in the range…

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

Current and future neutrino oscillation experiments utilize information of hadronic final states to improve sensitivities on oscillation parameters measurements. Among the physics of hadronic systems in neutrino interactions, the…

High Energy Physics - Phenomenology · Physics 2016-12-21 Teppei Katori , Pierre Lasorak , Shivesh Mandalia , Ryan Terri