Comparison of forward hadrons produced in muon interactions on nuclear targets and deuterium

Ashman, J. G.; Badełek, B.; Baum, G.; Beaufays, J.; Bee, C. P.; Benchouk, C.; Bird, I.; Brown, S.; Caputo, Miranda; Cheung, H. W. K.; Chima, J. S.; Ciborowski, J.; Clifft, R. W.; Coignet, G.; Combley, F.; Court, G.R.; D’Agostini, G.; Drees, J.; Düren, M.; Dyce, N.; Edwards, A.; Edward, M.; Ernst, Thomas; Ferrero, M. I.; Francis, D.; Gabathuler, E.; Gamet, R.; Gibson, V.; Gillies, J. D.; Grafström, P.; Hamacher, K.; Harrach, D. von; Hayman, P.; Holt, J.R.; Hughes, V. W.; Jachołkowska, A.; Jones, T. J.; Kabuß, E. M.; Korzen, B.; Krüner, U.; Kullander, S.; Landgraf, U.; Lanske, D.; Lettenström, F.; Lindqvist, T.; Loken, J.; Matthews, M.; Mizuno, Y.; Mönig, K.; Montanet, F.; Nagy, E.; Nassalski, J.; Niinikoski, T.; Norton, P. R.; Oakham, F. G.; Oppenheim, R. F.; Osborne, A.M.; Papavassiliou, V.; Pavel, N.; Peroni, C.; Peschel, H.; Piegaia, R.; Pietrzyk, B.; Pietrzyk, U.; Povh, Bogdan; Renton, P.; Rieubland, J. M.; Rith, Klaus; Rondio, E.; Ropelewski, L.; Salmon, D. P.; Sandacz, A.; Schröder, T.; Schüler, K. P.; Schultze, K.; Shibata, T. A.; Sloan, T.; Staiano, A.; Stier, H. E.; Stock, J.; Taylor, G. N.; Thompson, J.C.; Walcher, Th.; Töth, J.; Urbán, L.; Wallucks, W.; Wheeler, S.; Williams, W. S. C.; Wimpenny, S.; Windmolders, R.; Womersley, J.; Ziemons, K.

doi:10.1007/bf01412322

Cited by 89 publications

(9 citation statements)

References 44 publications

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“…The typical amount of energy loss depends on the one scale entering the mediuminduced gluon spectrum, ω c = 1/2q L 2 ; here the transport coefficientq is defined as the typical kick in transverse momentum space per unit length that the hard gluons undergo, and L is the medium path length. Such a model was shown to describe successfully the observed hadron attenuation measured by EMC [50] and HERMES [51] in semi-inclusive DIS on nuclear targets [52].…”

Section: Energy Lossmentioning

confidence: 85%

Hard pion and prompt photon at RHIC, from single to double inclusive production

Arleo¹

2006

J. High Energy Phys.

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Single pion and prompt photon large transverse momentum spectra in pp and Au-Au collisions are computed in perturbative QCD at RHIC energy, √ s NN = 200 GeV. Next-to-leading order calculations are discussed and compared with p-p scattering data. Subsequently, quenching factors are computed to leading order for both pions and photons within the same energy loss model. The good agreement with PHENIX preliminary data allows for a lower estimate of the energy density reached in central Au-Au collisions, RHIC 10 GeV/fm 3 . Double inclusive γ-π 0 production in p-p and Au-Au collisions is then addressed. Next-to-leading order corrections prove rather small in p-p scattering. In Au-Au collisions, the quenching of momentum-correlation spectra is seen to be sensitive to parton energy loss processes, which would help to understand how the fragmentation dynamics is modified in nuclear collisions at RHIC.

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Section: Energy Lossmentioning

confidence: 85%

Hard pion and prompt photon at RHIC, from single to double inclusive production

Arleo¹

2006

J. High Energy Phys.

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“…For the purpose of our analysis we used the experimental data on DIS on nuclei measured by the HERMES Collaboraton [4,5] as well as EMC data [6]. The HERMES results for deep-inelastic eD and eKr scattering at 27.…”

Section: Dz)1a-hmentioning

confidence: 99%

“…One can see that corresponding values of energy losses lie between EA = 0 and 1. 4 Ge V. There are additional data on the market relevant for such an analysis, namely the data on deep-inelastic pD and p Cu tCu scattering at 100 -280 Ge V obtained by EMC [6]. They measured differential multiplicities of forward produced charged hadrons on both nuclei ( v = 60 Ge V ), which can be used directly in our analysis as described above.…”

Section: Dz)1a-hmentioning

confidence: 99%

<title><emph type="1">A</emph>-dependence of nuclear deep inelastic scattering</title>

2006

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“…At large z, the multiplicity ratio quantifies the hadron suppression due to the presence of the nuclear medium. These two observables have been measured in particular by the EMC [1], HERMES [2][3][4], and CLAS 1 experiments. Among the published models, 2 we can distinguish two categories.…”

Section: Introductionmentioning

confidence: 99%

Spacetime development of in-medium hadronization: Scenario for leading hadrons

Guiot

Kopeliovich

2020

Phys. Rev. C

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We present a perturbative quantum chromodynamics based model for vacuum and in-medium hadronization. The effects of induced energy loss and nuclear absorption have been included. The main objective is the determination of the relative contribution of these mechanisms to the multiplicity ratio observable, measured in semi-inclusive deep-inelastic scattering off deuterium and nuclear targets. This is directly related to the determination of the production length, Lp, necessary for a quark to turn into a prehadron. We compare our results with HERMES data for multiplicity ratio and p t broadening, and show that the description of the whole data set, keeping the model parameters fixed, puts strong constrains on Lp. Contrary to induced-energy-loss based models, we find an important contribution from nuclear absorption at HERMES energies. Finally, we discuss some consequences of our study for the CERN Large Hadron Collider physics, and we present the model predictions for the future Electron-Ion Collider (EIC) experiment.

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Comparison of forward hadrons produced in muon interactions on nuclear targets and deuterium

Cited by 89 publications

References 44 publications

Hard pion and prompt photon at RHIC, from single to double inclusive production

Hard pion and prompt photon at RHIC, from single to double inclusive production

<title><emph type="1">A</emph>-dependence of nuclear deep inelastic scattering</title>

Spacetime development of in-medium hadronization: Scenario for leading hadrons

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