Published January 2013 | Version v1
Report Open

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

Creators

  • 1. National Institute for Physics and Nuclear Engineering (NIPNE), Bucharest (Romania)
  • 2. Lebedev Physical Institute, Moscow (Russian Federation)
  • 3. Yerevan Physics Institute (Armenia)

Description

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<Q2<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 (η*) and transverse momentum (pT*) in the range 0<η*<5 and 0<pT*<10 GeV differentially in x and Q2. The data are compared to predictions from different Monte Carlo generators implementing various options for hadronisation and parton evolutions.

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Additional details

Publishing Information

Imprint Pagination
37 p.
ISSN
0418-9833
Report number
DESY--13-012

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
44037783
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CHARGED PARTICLES; DEEP INELASTIC SCATTERING; ELECTRON-PROTON INTERACTIONS; ELECTRONS; EXPERIMENTAL DATA; GEV RANGE 100-1000; PARTICLE RAPIDITY; PHOTON-PROTON INTERACTIONS; SPECTRA; TRANSVERSE MOMENTUM
Descriptors DEC
BASIC INTERACTIONS; DATA; ELECTROMAGNETIC INTERACTIONS; ELECTRON-NUCLEON INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; INELASTIC SCATTERING; INFORMATION; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LEPTONS; LINEAR MOMENTUM; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; SCATTERING

Optional Information

Collaborations
H1 Collaboration