Proton skin in neutron-deficient nuclei studied via interaction cross-sections at relativistic energies

Journal Article · Fri Nov 30 00:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2827252· OSTI ID:21039457

Nakajima, S; Yamaguchi, T; Suzuki, T ^[1]; Ohtsubo, T ^[2]; Ozawa, A ^[3]

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1. Department of Physics, Saitama University, Saitama 338-8570 (Japan)
2. Department of Physics, Niigata University, Niigata 950-2181 (Japan)
3. Institute of Physics, University of Tsukuba, Ibaraki 305-8577 (Japan)

The interaction cross-sections of neutron-deficient Ar and Kr isotopes were precisely measured using the fragment separator FRS at relativistic energies. Based on Glauber model analysis, effective root-mean-square matter radii of these nuclei were determined. Using charge radii obtained from isotope-shift measurements, an evolution of proton skins for Ar isotopes is clearly shown. A systematics of the matter radii in the mass region A{approx}70 is also discussed.

• OSTI ID: 21039457
• Journal Information: AIP Conference Proceedings, Vol. 961, Issue 1; Conference: PROCON 2007: International conference on proton emitting nuclei and related topics, Lisbon (Portugal), 17-23 Jun 2007; Other Information: DOI: 10.1063/1.2827252; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ARGON ISOTOPES
CROSS SECTIONS
KRYPTON ISOTOPES
NEUTRON-DEFICIENT ISOTOPES
NEUTRONS
NUCLEAR REACTIONS
NUCLEAR STRUCTURE
NUCLEI
PROTONS
RELATIVISTIC RANGE
SPECTRAL SHIFT