Abstract:
We examine the production of open charm in antiproton annihilation on finite nuclei. The enhancement of the subthreshold production cross section, even in a nucleus as light as carbon, should provide a clean signature of the reduction in the masses of these mesons in-medium. We also show that a careful analysis of the D+ and D− spectra can yield important information on the cross section for D±N scattering.
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Received: 10 June 1999 / Revised version: 13 August 1999
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Sibirtsev, A., Tsushima, K. & Thomas, A. On studying charm in nuclei through antiproton annihilation . Eur. Phys. J. A 6, 351–359 (1999). https://doi.org/10.1007/s100500050353
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DOI: https://doi.org/10.1007/s100500050353