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Dynamics Of Hadronization From Nuclear Semi Inclusive Deep Inelastic Scattering

The CLAS experiment E02-104, part of the EG2 run at Jefferson Lab, was performed to study the hadronization process using semi inclusive deep inelastic scattering off nuclei. Electron beam energy of 5 GeV and the CLAS large acceptance…

Nuclear Experiment · Physics 2014-11-18 Kawtar Hafidi , the CLAS Collaboration

Hadron Formation in Deep-Inelastic Positron Scattering in a Nuclear Environment

The influence of the nuclear medium on the production of charged hadrons in semi-inclusive deep-inelastic scattering has been studied by the HERMES experiment at DESY using a 27.5 GeV positron beam. The differential multiplicity of charged…

High Energy Physics - Experiment · Physics 2009-01-07 HERMES Collaboration , A. Airapetian

Hadronization in semi-inclusive deep-inelastic scattering on nuclei

A series of semi-inclusive deep-inelastic scattering measurements on deuterium, helium, neon, krypton, and xenon targets has been performed in order to study hadronization. The data were collected with the HERMES detector at the DESY…

High Energy Physics - Experiment · Physics 2012-08-03 The HERMES Collaboration , A. Airapetian

Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron

Multiplicities in semi-inclusive deep-inelastic scattering are presented for each charge state of \pi^\pm and K^\pm mesons. The data were collected by the HERMES experiment at the HERA storage ring using 27.6 GeV electron and positron beams…

High Energy Physics - Experiment · Physics 2013-04-25 HERMES Collaboration , A. Airapetian , N. Akopov , Z. Akopov , E. C. Aschenauer , W. Augustyniak , R. Avakian , A. Avetissian , E. Avetisyan , S. Belostotski , H. P. Blok , A. Borissov , J. Bowles , I. Brodski , V. Bryzgalov , J. Burns , M. Capiluppi , G. P. Capitani , E. Cisbani , G. Ciullo , M. Contalbrigo , P. F. Dalpiaz , W. Deconinck , R. De Leo , L. De Nardo , E. De Sanctis , M. Diefenthaler , P. Di Nezza , M. Düren , M. Ehrenfried , G. Elbakian , F. Ellinghaus , R. Fabbri , A. Fantoni , L. Felawka , S. Frullani , D. Gabbert , G. Gapienko , V. Gapienko , F. Garibaldi , G. Gavrilov , V. Gharibyan , F. Giordano , S. Gliske , M. Golembiovskaya , C. Hadjidakis , M. Hartig , D. Hasch , A. Hillenbrand , M. Hoek , Y. Holler , I. Hristova , Y. Imazu , A. Ivanilov , A. Izotov , H. E. Jackson , H. S. Jo , S. Joosten , R. Kaiser , G. Karyan , T. Keri , E. Kinney , A. Kisselev , N. Kobayashi , V. Korotkov , V. Kozlov , P. Kravchenko , V. G. Krivokhijine , L. Lagamba , L. Lapikás , I. Lehmann , P. Lenisa , A. López Ruiz , W. Lorenzon , B. -Q. Ma , D. Mahon , B. Maiheu , N. C. R. Makins , S. I. Manaenkov , L. Manfré , Y. Mao , B. Marianski , A. Martinez de la Ossa , H. Marukyan , C. A. Miller , Y. Miyachi , A. Movsisyan , M. Murray , A. Mussgiller , E. Nappi , Y. Naryshkin , A. Nass , M. Negodaev , W. -D. Nowak , L. L. Pappalardo , R. Perez-Benito , A. Petrosyan , M. Raithel , P. E. Reimer , A. R. Reolon , C. Riedl , K. Rith , G. Rosner , A. Rostomyan , J. Rubin , D. Ryckbosch , Y. Salomatin , F. Sanftl , A. Schäfer , G. Schnell , B. Seitz , T. -A. Shibata , V. Shutov , M. Stancari , M. Statera , E. Steffens , J. J. M. Steijger , J. Stewart , F. Stinzing , S. Taroian , A. Terkulov , R. Truty , A. Trzcinski , M. Tytgat , Y. Van Haarlem , C. Van Hulse , D. Veretennikov , I. Vilardi , C. Vogel , S. Wang , S. Yaschenko , Z. Ye , S. Yen , W. Yu , V. Zagrebelnyy , D. Zeiler , B. Zihlmann , P. Zupranski

Space-Time Properties of Hadronization from Nuclear Deep Inelastic Scattering

Hadronization, the process by which energetic quarks evolve into hadrons, has been studied phenomenologically for decades. However, little experimental insight has been gained into the space-time features of this fundamentally…

Nuclear Experiment · Physics 2007-05-23 W. K. Brooks

Hadron formation and attenuation in deep inelastic lepton scattering off nuclei

We investigate hadron formation in deep inelastic lepton scattering on N, Kr and Xe nuclei in the kinematic regime of the HERMES experiment. The elementary electron-nucleon interaction is described within the event generator PYTHIA while a…

Nuclear Theory · Physics 2009-11-10 T. Falter , W. Cassing , K. Gallmeister , U. Mosel

Hadron Formation in DIS in a nuclear environment

The influence of the nuclear medium on the production of charged hadrons in semi-inclusive deep inelastic scattering has been studied by the HERMES experiment at DESY using 27.5 GeV positrons. A substantial reduction of the multiplicity of…

High Energy Physics - Experiment · Physics 2019-08-14 Valeria Muccifora

Hadronization in Nuclei - Multidimensional Study

Hadron multiplicities in semi-inclusive deep-inelastic scattering were measured on neon, krypton and xenon targets relative to deuterium at an electron-beam energy of 27.6 GeV at HERMES. These ratios were determined as a function of the…

High Energy Physics - Experiment · Physics 2011-11-11 Inti Lehmann

Measurement of Leading Proton and Neutron Production in Deep Inelastic Scattering at HERA

Deep--inelastic scattering events with a leading baryon have been detected by the H1 experiment at HERA using a forward proton spectrometer and a forward neutron calorimeter. Semi--inclusive cross sections have been measured in the…

High Energy Physics - Experiment · Physics 2008-11-26 C. Adloff

Hadronization in nuclear DIS and ultra-relativistic HIC

We present a transport theoretical analysis of hadron attenuation in deep inelastic lepton scattering (DIS) off complex nuclei in the kinematic regime of the HERMES experiment. The HERMES data indicate the presence of strong prehadronic…

Nuclear Theory · Physics 2009-11-11 T. Falter , W. Cassing , K. Gallmeister , U. Mosel

Measurement of Leading Neutron Production in Deep-Inelastic Scattering at HERA

The production of leading neutrons, where the neutron carries a large fraction x_L of the incoming proton's longitudinal momentum, is studied in deep-inelastic positron-proton scattering at HERA. The data were taken with the H1 detector in…

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

Hadron attenuation by (pre)hadronic FSI at HERMES

We investigate hadron production in deep inelastic lepton-nucleus scattering in the kinematic regime of the HERMES experiment. Our calculations are carried out in the framework of a BUU transport model which contains the Lund event…

Nuclear Theory · Physics 2017-08-23 T. Falter , K. Gallmeister , U. Mosel

Measurement of charged-pion production in deep-inelastic scattering off nuclei with the CLAS detector

Background: Energetic quarks in nuclear DIS propagate through the nuclear medium. Processes that are believed to occur inside nuclei include quark energy loss through medium-stimulated gluon bremsstrahlung and intra-nuclear interactions of…

Nuclear Experiment · Physics 2022-01-17 S. Moran , R. Dupre , H. Hakobyan , M. Arratia , W. K. Brooks , A. Borquez , A. El Alaoui , L. El Fassi , K. Hafidi , R. Mendez , T. Mineeva , S. J. Paul , M. J. Amaryan , Giovanni Angelini , Whitney R. Armstrong , H. Atac , N. A. Baltzell , L. Barion , M. Bashkanov , M. Battaglieri , I. Bedlinskiy , Fatiha Benmokhtar , A. Bianconi , L. Biondo , A. S. Biselli , F. Bossu , S. Boiarinov , W. J. Briscoe , D. Bulumulla , V. D. Burkert , D. S. Carman , P. Chatagnon , V. Chesnokov , T. Chetry , G. Ciullo , P. L. Cole , M. Contalbrigo , G. Costantini , A. D'Angelo , N. Dashyan , R. De Vita , M. Defurne , A. Deur , S. Diehl , C. Djalali , H. Egiyan , L. Elouadrhiri , P. Eugenio , R. Fersch , A. Filippi , G. Gavalian , Y. Ghandilyan , G. P. Gilfoyle , A. A. Golubenko , R. W. Gothe , K. A. Griffioen , M. Guidal , M. Hattawy , F. Hauenstein , T. B. Hayward , D. Heddle , K. Hicks , A. Hobart , M. Holtrop , Y. Ilieva , D. G. Ireland , E. L. Isupov , H. S. Jo , D. Keller , A. Khanal , M. Khandaker , W. Kim , F. J. Klein , A. Kripko , V. Kubarovsky , S. E. Kuhn , L. Lanza , M. Leali , P. Lenisa , K. Livingston , I. J . D. MacGregor , D. Marchand , L. Marsicano , V. Mascagna , B. McKinnon , C. McLauchlin , Z. E. Meziani , S. Migliorati , M. Mirazita , V. Mokeev , C. Munoz Camacho , P. Nadel-Turonski , K. Neupane , S. Niccolai , G. Niculescu , T. R. O'Connell , M. Osipenko , A. I. Ostrovidov , M. Ouillon , P. Pandey , M. Paolone , L. L. Pappalardo , E. Pasyuk , W. Phelps , O. Pogorelko , J. Poudel , J. W. Price , Y. Prok , B. A. Raue , Trevor Reed , M. Ripani , J. Ritman , A. Rizzo , G. Rosner , J. Rowley , F. Sabatie , C. Salgado , A. Schmidt , R. A. Schumacher , Y. G. Sharabian , E. V. Shirokov , U. Shrestha , D. Sokhan , O. Soto , N. Sparveris , S. Stepanyan , I. I. Strakovsky , S. Strauch , R. Tyson , M. Ungaro , L. Venturelli , H. Voskanyan , A. Vossen , E. Voutier , D. P. Watts , Kevin Wei , X. Wei , L. B. Weinstein , R. Wishart , M. H. Wood , B. Yale , N. Zachariou , J. Zhang , Z. W. Zhao

Hadron attenuation at HERMES and JLab

We investigate the attenuation of hadrons in deep inelastic lepton-nucleus scattering in the kinematical regime of the HERMES and Jefferson Lab experiments. The calculation is carried out in the framework of a BUU transport model. Our…

Nuclear Theory · Physics 2009-11-11 T. Falter , W. Cassing , K. Gallmeister , U. Mosel

Electroproduction of hadrons on nuclei at GeV energies

We investigate coherence length effects and hadron attenuation in lepton scattering off nuclei in the kinematic regime of the HERMES experiment. The elementary electron-nucleon interaction is described within the event generator PYTHIA…

Nuclear Theory · Physics 2007-05-23 T. Falter , U. Mosel

Hermes and the spin of the proton

HERMES is a second generation experiment to study the spin structure of the nucleon, in which measurements of the spin dependent properties of semi-inclusive deep-inelastic lepton scattering are emphasized. Data have been accumulated for…

High Energy Physics - Experiment · Physics 2014-11-17 H. E. Jackson

High energy electroproduction off complex nuclei

We investigate hadron attenuation in deep-inelastic lepton scattering off complex nuclei in the kinematic regime of the HERMES experiment. Our transport theoretical simulations reveal strong prehadronic final state interactions of the…

Nuclear Theory · Physics 2007-05-23 T. Falter , W. Cassing , K. Gallmeister , U. Mosel

Hadron attenuation in deep inelastic lepton-nucleus scattering

We present a detailed theoretical investigation of hadron attenuation in deep inelastic scattering (DIS) off complex nuclei in the kinematic regime of the HERMES experiment. The analysis is carried out in the framework of a probabilistic…

Nuclear Theory · Physics 2016-09-08 T. Falter , W. Cassing , K. Gallmeister , U. Mosel

Hadron formation in semi-inclusive deep inelastic lepton-nucleus scattering

Hadron production in lepton-nucleus deep inelastic scattering is studied in a model including quark energy loss and nuclear absorption. The leading-order computations for hadron multiplicity ratios are presented and compared with the…

High Energy Physics - Phenomenology · Physics 2013-10-22 Li-Hua Song , Na Liu , Chun-Gui Duan

Atomic Mass Dependence of Hadron Production in Deep Inelastic Scattering on Nuclei

Hadron production in lepton-nucleus deep inelastic scattering is studied in an absorption model. In the proposed model, the early stage of hadronization in the nuclear medium is dominated by prehadron formation and absorption, controlled by…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. Accardi , D. Grunewald , V. Muccifora , H. J. Pirner