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On the change in the masses of kaons produced in relativistic proton-nucleus collisions

  • Proceedings of the International Conference “Nucleus-2007” on the Fundamental Problems of Nuclear Physics, Atomic Power Engineering, and Nuclear Technologies (LVII International Conference on Nuclear Spectroscopy and Atomic Nuclear Structure)
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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

Proton-nucleus collisions at energies of 1.6, 2.5, and 3.5 GeV at the SIS/GSI are considered within the hydrodynamic approach taking into account the quark-gluon phase. The in-medium variation in the kaon mass and the change in the slope of their spectra are performed perturbatively, taking into account the momentum conservation in the freezing stage. Satisfactory agreement with the experimental data is obtained.

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Authors and Affiliations

  1. Petersburg State Transport University, St. Petersburg, 190031, Russia

    A. T. D’yachenko

  2. Khlopin Radium Institute, St. Petersburg, 194021, Russia

    O. V. Lozhkin

Authors
  1. A. T. D’yachenko
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  2. O. V. Lozhkin
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Corresponding author

Correspondence to A. T. D’yachenko.

Additional information

Original Russian Text © A.T. D’yachenko, O.V. Lozhkin, 2008, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2008, Vol. 72, No. 11, pp. 1613–1616.

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D’yachenko, A.T., Lozhkin, O.V. On the change in the masses of kaons produced in relativistic proton-nucleus collisions. Bull. Russ. Acad. Sci. Phys. 72, 1527–1530 (2008). https://doi.org/10.3103/S106287380811018X

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  • DOI: https://doi.org/10.3103/S106287380811018X

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