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  • 2005-2009
  • 1995-1999  (2)
  • 25.40.Ve  (2)
  • 1
    Electronic Resource
    Electronic Resource
    K−-meson production in proton-nucleus collisions (1995)
    Springer
    The European physical journal 351 (1995), S. 333-344 
    Details
    ISSN: 1434-601X
    Keywords: 25.40.Ve ; 25.10.+s ; 25.90.+k
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract K −-meson production in proton-nucleus interactions at projectile energies up to 15 GeV is studied. As a first step the available data onK −-meson production inpp interactions are compared with different parametrizations and results of model calculations. Because of considerable uncertainties in the current descriptions of the energy dependence of the elementaryK − cross section a new parametrization is suggested. Experimental data on K− production in pA collisions are analyzed in the framework of the Rossendorf-Collision and folding models. Satisfactory descriptions of the momentum spectra at forward angles are achieved. From an analysis of theA dependence it can be concluded thatK − mesons are well suited to investigate final-state interactions for particles interacting strongly with the residual nucleus. Furthermore, we propose experimental studies onK − production close to threshold. Such measurements are particularly sensitive to contributions from secondary processes or from multi-nucleon interactions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01290917
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Hadron production in proton-proton interactions at medium energies (1995)
    Springer
    The European physical journal 353 (1995), S. 103-111 
    Details
    ISSN: 1434-601X
    Keywords: 25.40.Ve ; 25.10.+s ; 25.90.+k
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Hadron production in proton-proton interactions is described in the framework of a collision model, which aims at describing simultaneously all reaction channels in a wide energy region. An empirical matrix element based on the present knowledge of the partonic structure of hadrons is combined with the concept of intermediate subsystems and the calculation of modified statistical weights of the various final states. It is demonstrated that the energy dependence of total cross sections between threshold and about 50 GeV incident energy can be satisfactorily reproduced. This is the basis for considering theoretical and experimental problems ofK −, η andη′ production in more detail.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01297732
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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