Nuclear matter radii of neutron-deficient Kr isotopes

T. Yamaguchi, T. Suzuki, T. Ohnishi, F. Becker, M. Fukuda, H. Geissel, M. Hosoi, R. Janik, K. Kimura, T. Kuboki, S. Mandel, M. Matsuo, G. Münzenberg, S. Nakajima, T. Ohtsubo, A. Ozawa, A. Prochazka, M. Shindo, B. Sitár, P. StrmeňT. Suda, K. Sümmerer, K. Sugawara, I. Szarka, M. Takechi, A. Takisawa, K. Tanaka, M. Yamagami

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Abstract

Interaction cross sections (σI) of Kr72,76,80 on a C target were measured at the projectile fragment separator FRS at GSI. Effective matter radii of the nuclei were deduced by a Glauber model analysis so as to reproduce the experimental σI. An increase of matter radii toward the proton drip-line is observed. We compare the extracted radii to theoretical predictions, which are based on Skyrme-Hartree-Fock-Bogoliubov (SHFB) and on relativistic mean field (RMF) approaches. The enhancement of the matter radius observed in Kr72 is discussed.

Original languageEnglish
Article number034315
JournalPhysical Review C - Nuclear Physics
Volume77
Issue number3
DOIs
Publication statusPublished - 2008 Mar 31
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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  • Cite this

    Yamaguchi, T., Suzuki, T., Ohnishi, T., Becker, F., Fukuda, M., Geissel, H., Hosoi, M., Janik, R., Kimura, K., Kuboki, T., Mandel, S., Matsuo, M., Münzenberg, G., Nakajima, S., Ohtsubo, T., Ozawa, A., Prochazka, A., Shindo, M., Sitár, B., ... Yamagami, M. (2008). Nuclear matter radii of neutron-deficient Kr isotopes. Physical Review C - Nuclear Physics, 77(3), [034315]. https://doi.org/10.1103/PhysRevC.77.034315