Measurement of charged particle spectra in deep-inelastic ep scattering at HERA

Summary, in English

Charged particle production in deep-inelastic ep scattering is measured with the H1 detector at HERA. The kinematic range of the analysis covers low photon virtualities, 5 < Q(2) < 100 GeV2, and small values of Bjorken-x, 10(-4) < x < 10(-2). The analysis is performed in the hadronic centre-of-mass system. The charged particle densities are measured as a function of pseudorapidity (n(*)) and transverse momentum (p(T)(*)) in the range 0 < n(*) < 5 and 0 < p(T)(*) < 10 GeV in bins of x and Q(2). The data are compared to predictions from different Monte Carlo generators implementing various options for hadronisation and parton evolutions.

• Author: C. Alexa; V. Andreev; A. Baghdasaryan; S. Baghdasaryan; W. Bartell; K. Begzsuren; A. Belousov; P. Belov; V. Boudry; I. Bozovic-Jelisavcic; G. Brandt; M. Brinkmann; V. Brisson; D. Britzger; A. Buniatyan; A. Bylinkin; L. Bystritskaya; A. J. Campbe; K. B. Cantun Avila; F. Ceccopieri; K. Cerny; V. Chekelian; G. Contreras; J. Cvach; J. B. Dainton; K. Daum; E. A. De Wolf; C. Diaconu; M. Dobre; V. Dodonov; A. Dossanov; G. Eckerlin; S. Egli; E. Elsen; L. Favart; A. Fedotov; R. Felst; J. Feltessel; J. Ferencei; D. -J. Fischer; M. Fleischer; A. Fomenko; E. Gabathuler; J. Gaylerl; S. Ghazaryan; A. Glazov; L. Goerlich; N. Gogitidze; M. Gouzevitch; C. Grab; A. Grebenyuk; T. Greenshaw; G. Grindhammer; S. Habib; D. Haidt; R. C. W. Henderson; E. Hennekemper; M. Herbst; G. Herrera; M. Hildebrande; K. H. Hiller; J. Hladky; D. Hoffmann; R. Horisberger; T. Hreus; F.I Huber; M. Jacquet; X. Janssen; Leif Jönsson; H. Jung; M. Kapichine; C. Kiesling; M. Klein; C. Kleinwort; R. Kogler; P. Kostka; M. Kraemer; J. Kretzschmar; K. Krueger; M. P. J. Landon; W. Lange; P. Laycock; A. Lebedev; S. Levonian; K. Lipka; B. List; J. List; B. Lobodzinski; R. Lopez-Fernandez; V. Lubimov; E. Malinovski; H. -U. Martyn; S. J. Maxfield; A. Mehta; A. B. Meyer; H. Meyer; J. Meyer; S. Mikocki; I. Milcewicz-Mika; A. Morozov; J. V. Morris; K. Mueller; Th Naumann; P. R. Newman; C. Niebuhr; D. Nikitin; G. Nowak; K. Nowak; J. E. Olsson; D. Ozerov; P. Pahl; V. Palichik; M. Pandurovic; C. Pascaud; G. D. Patel; E. Perez; A. Petrukhin; I. Picuric; H. Pirumov; D. Pitzl; R. Placakyte; B. Pokorny; R. Polifka; V. Radescu; N. Raicevic; T. Ravdandorj; P. Reimer; E. Rizvi; P. Robmann; R. Roosen; A. Rostovtsev; M. Rotaru; J. E. Ruiz Tabasco; S. Rusakovc; D. Salek; D. P. C. Sankey; M. Sauter; E. Sauvan; S. Schmitt; L. Schoeffell; A. Schoening; H. -C. Schultz-Coulon; F. Sefkow; S. Shushkevich; Y. Soloviev; P. Sopicki; D. South; V. Spaskov; A. Specka; Z. Staykova; M. Steder; B. Stella; G. Stoiceas; U. Straumann; T. Sykora; P. D. Thompson; D. Traynor; P. Truoel; I. Tsakov; B. Tseepeldorj; J. Turnau; A. Valkarova; C. Vallee; P. Van Mechelen; Y. Vazdik; D. Wegener; E. Wuensch; J. Zacek; J. Zalesak; Z. Zhang; R. Zlebcik; H. Zohrabyan; F. Zomer
• Department/s: Particle and nuclear physics
• Publishing year: 2013
• Language: English
• Publication/Series: European Physical Journal C. Particles and Fields
• Volume: 73
• Issue: 4
• Links: http://dx.doi.org/10.1140/epjc/s10052-013-2406-x
• Document type: Journal article
• Publisher: Springer
• Topic: Subatomic Physics
• Status: Published
• ISBN/ISSN/Other: ISSN: 1434-6044