Observation of the hadronic final state charge asymmetry in high Q.sup.2./sup. deep-inelastic scattering at HERA

0342462 - FZÚ 2011 RIV NL eng J - Journal Article
Aaron, F.D. - Aldaya Martin, M. - Alexa, C. - Cvach, Jaroslav - Reimer, Petr - Zálešák, Jaroslav
Observation of the hadronic final state charge asymmetry in high Q² deep-inelastic scattering at HERA.
Physics Letters. B. Roč. 681, č. 2 (2009), s. 125-133. ISSN 0370-2693. E-ISSN 1873-2445
R&D Projects: GA MŠMT LC527
Grant - others:GA MŠk(CZ) LA09042
Program: LA
Institutional research plan: CEZ:AV0Z10100502
Keywords : H1 experiment * ep scattering * cross section * hadtons
Subject RIV: BF - Elementary Particles and High Energy Physics
Impact factor: 5.083, year: 2009

A first measurement is presented of the charge asymmetry in the hadronic final state from the hard interaction in deep-inelastic ep neutral current scattering at HERA. The measurement is performed in the range of negative squared four momentum transfer 100 < Q² < 8000 GeV². The results are compared to Monte Carlo models at the hadron and parton levels.
Permanent Link: http://hdl.handle.net/11104/0185193