One-nucleon removal cross-sections for 17,19C and 8,10B

D. Cortina-Gil, T. Baumann, H. Geissel, H. Lenske, K. Sümmerer, L. Axelsson, U. Bergmann, M. J.G. Borge, L. M. Fraile, M. Hellström, M. Ivanov, N. Iwasa, R. Janik, B. Jonson, K. Markenroth, G. Münzenberg, F. Nickel, T. Nilsson, A. Ozawa, K. RiisagerG. Schrieder, W. Schwab, H. Simon, C. Scheidenberger, B. Sitar, T. Suzuki, M. Winkler

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48 Citations (Scopus)

Abstract

One-neutron removal cross-sections (σ-1n) of 17,19C in various targets at about 900 MeV/nucleon, and one-proton removal cross-sections (σ-1p) of 8,10B at about 1400 MeV/nucleon were measured using the fragment separator FRS at GSI. A significant increase of σ-1n for 19C compared to its neighbors was observed. The same behavior was found for σ-1p for the neutron-deficient nucleus 8B compared to the stable isotope 10B. These results support a one-neutron halo structure in 19C and a one-proton halo in 8B.

Original languageEnglish
Pages (from-to)49-56
Number of pages8
JournalEuropean Physical Journal A
Volume10
Issue number1
DOIs
Publication statusPublished - 2001 Dec 1
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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