Measurements of the interaction cross sections for Ar and Cl isotopes
(2002) In Nuclear Physics, Section A 709(1-4). p.60-72- Abstract
- We have measured the interaction cross sections (σI) of 31–40Ar and 31–37Cl on carbon targets at energies of around 950 A MeV. The effective matter radii for these nuclei were deduced by a Glauber-model analysis. Combining our matter radii with measured charge radii for Ar isotopes, we could deduce the proton-skin thicknesses for the 32–40Ar isotopes, which were found to increase monotonically with decreasing neutron number. The larger radius of the proton drip-line nucleus 31Ar suggests an anomalous structure for this nucleus. In addition, using NaI(Tl) arrays surrounding the carbon target, we measured γ-rays emitted from excited states in these isotopes. In this way we could deduce the upper limits for the inelastic cross sections... (More)
- We have measured the interaction cross sections (σI) of 31–40Ar and 31–37Cl on carbon targets at energies of around 950 A MeV. The effective matter radii for these nuclei were deduced by a Glauber-model analysis. Combining our matter radii with measured charge radii for Ar isotopes, we could deduce the proton-skin thicknesses for the 32–40Ar isotopes, which were found to increase monotonically with decreasing neutron number. The larger radius of the proton drip-line nucleus 31Ar suggests an anomalous structure for this nucleus. In addition, using NaI(Tl) arrays surrounding the carbon target, we measured γ-rays emitted from excited states in these isotopes. In this way we could deduce the upper limits for the inelastic cross sections (σinela) on carbon targets at energies of around 950 A MeV. (Less)
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https://lup.lub.lu.se/record/1124685
- author
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- in
- Nuclear Physics, Section A
- volume
- 709
- issue
- 1-4
- pages
- 60 - 72
- publisher
- Elsevier
- external identifiers
-
- scopus:0037152249
- ISSN
- 0375-9474
- DOI
- 10.1016/S0375-9474(02)01071-0
- language
- English
- LU publication?
- no
- id
- 2a8d4acd-1c05-4e26-9dd6-59e25d674ef7 (old id 1124685)
- date added to LUP
- 2016-04-01 16:13:26
- date last changed
- 2022-02-12 20:41:58
@article{2a8d4acd-1c05-4e26-9dd6-59e25d674ef7, abstract = {{We have measured the interaction cross sections (σI) of 31–40Ar and 31–37Cl on carbon targets at energies of around 950 A MeV. The effective matter radii for these nuclei were deduced by a Glauber-model analysis. Combining our matter radii with measured charge radii for Ar isotopes, we could deduce the proton-skin thicknesses for the 32–40Ar isotopes, which were found to increase monotonically with decreasing neutron number. The larger radius of the proton drip-line nucleus 31Ar suggests an anomalous structure for this nucleus. In addition, using NaI(Tl) arrays surrounding the carbon target, we measured γ-rays emitted from excited states in these isotopes. In this way we could deduce the upper limits for the inelastic cross sections (σinela) on carbon targets at energies of around 950 A MeV.}}, author = {{Ozawa, A. and Baumann, T. and Chulkov, L.V. and Cortina-Gil, D. and Datta Pramanik, U. and Fernandez-Vazquez, Jé and Geissel, H. and Hammache, F. and Itahashi, K. and Ivanov, M. and Janik, R and Kato, T and Kimura, K and Kobayashi, T and Markenroth Bloch, Karin and Meister, M and Münzenberg, G and Ohtsubo, T and Ohya, S and Okuda, T and Ogloblin, A A and Pribora, V and Sekiguchi, M and Sitár, B and Strmen, P and Sugimoto, S and Sümmerer, K and Suzuki, T and Tanihata, I and Yamaguchi, Y}}, issn = {{0375-9474}}, language = {{eng}}, number = {{1-4}}, pages = {{60--72}}, publisher = {{Elsevier}}, series = {{Nuclear Physics, Section A}}, title = {{Measurements of the interaction cross sections for Ar and Cl isotopes}}, url = {{http://dx.doi.org/10.1016/S0375-9474(02)01071-0}}, doi = {{10.1016/S0375-9474(02)01071-0}}, volume = {{709}}, year = {{2002}}, }