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  • 1
    Electronic Resource
    Electronic Resource
    Backward hadron production in neutrino-nucleus interactions (2000)
    Springer
    The European physical journal 7 (2000), S. 415-419 
    Details
    ISSN: 1434-601X
    Keywords: PACS: 13.60.Le Meson production – 25.30.Fj Inelastic electron scattering to continuum – 25.30.Rw Electroproduction reactions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: The production of backward pions in lepton-nucleus collisions is analyzed. We show that a large yield of high momentum backward pions can be explained by the Regge asymptotic of the distribution of nucleons carrying a large momentum fraction in the nuclear target. The calculated spectra of pions emitted in the ν+ Ne →μ+π−+ X and ν+2H →μ+π−+ X reactions are in satisfactory agreement with the available experimental data.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100500050411
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  • 2
    Electronic Resource
    Electronic Resource
    On the behavior of the nuclear spectral function at high momentum and removal energy (1999)
    Springer
    The European physical journal 5 (1999), S. 137-141 
    Details
    ISSN: 1434-601X
    Keywords: PACS: 13.60.Le Meson production – 25.30.Fj Inelastic electron scattering to continuum – 25.30.Rw Electroproduction reactions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: We propose a procedure to extrapolate the nuclear spectral function P(|k|E) obtained from nonrelativistic many-body theory to large values of three-momentum and removal energy. Our approach is based on phenomenological information extracted from both soft hadron-nucleus interactions, in the regime where the proton inclusive spectrum is dictated by Regge asymptotic, and deep-inelastic lepton-nucleus collisions. The extrapolated P(|k|E) is used to compute the semi-inclusive spectra of backward protons produced in electron-nucleus scattering.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100500050269
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    ωN final state interactions and ω-meson production from heavy-ion collisions (1999)
    Springer
    The European physical journal 6 (1999), S. 71-81 
    Details
    ISSN: 1434-601X
    Keywords: PACS: 25.75.-q Relativistic heavy-ion collisions – 25.80.-e Meson- and hyperon-induced reactions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: We calculate the elastic and inelastic ωN→ωN, →πN, →ρN, →ρπN, →ππN, →σN reactions within a boson exchange approximation where the ωρπ coupling constant and form factor are fixed by the reaction πN→ωN in comparison to the experimental data. We find rather large ωN cross sections at low relative momenta of the ω-meson which leads to a substantial broadening of the ω-meson width in nuclear matter. The implications of the ωN final state interactions are studied for ω production in 12C +12C, 40Ca +40Ca and 58Ni +58Ni reactions at about 2 · A GeV within the HSD transport approach; the drastic changes of the transverse mass spectra relative to a general m T-scaling (for π0 and η mesons) might be controlled experimentally by the TAPS Collaboration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100500050319
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    Paper (German National Licenses)
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