Reaction cross sections and radii for f-p shell exotic neutron-rich nuclei
Abstract
Reaction cross sections have been measured at energies ranging from 50 to 70 MeV/nucleon for a variety of exotic neutron rich isotopes of Ar, K, Ca, and Sc. A method where Si detectors are used also as targets has been utilized for the measurements. The strong absorption radii r{sub 0}{sup 2} have been determined and compared to the results of Glauber-type calculations which used density distributions extracted from the relativistic mean field theory. The isospin dependence of the radii was investigated and a trend similar to the one for lighter nuclei has been observed. The possible existence of halo or skin nuclei has also been addressed. {copyright} {ital 1997} {ital The American Physical Society}
- Authors:
-
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- Instituto de Fisica, Universidade de Sao Paulo, Departamento de Fisica Nuclear, Laboratorio Pelletron, Caixa Postal 66318, 05315-970, Sao Paulo - SP (Brazil)
- National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (United States)
- Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 (United States)
- Department of Physics, Central Michigan University, Mt Pleasant, Michigan 48859 (United States)
- Centro Federal de Educacao Tecnologica CEFET, 80230-901, Curitiba - PR (Brazil)
- Department of Physics and Astronomy, Mississipi State University, Mississipi State, Mississipi 39762 (United States)
- Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-01 (Japan)
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824 (United States)
- Publication Date:
- OSTI Identifier:
- 531917
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review, C
- Additional Journal Information:
- Journal Volume: 56; Journal Issue: 1; Other Information: PBD: Jul 1997
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 66 PHYSICS; ARGON; NEUTRON-RICH ISOTOPES; POTASSIUM; CALCIUM; SCANDIUM; NUCLEAR REACTIONS; CROSS SECTIONS; SHELL MODELS; NUCLEAR RADII; GLAUBER THEORY; NUCLEAR HALOS; MEAN-FIELD THEORY; ISOSPIN
Citation Formats
Licot, I, Added, N, Carlin, N, de Moura, M M, Suaide, A A, Szanto de Toledo, A, Szanto, E M, Crawley, G M, Danczyk, S, Laurent, H, Morrissey, D J, Stasko, J, Steiner, M, Thoennessen, M, Crawley, G M, Thoennessen, M, Finck, J, Schelin, H R, Winger, J A, Hirata, D, and Morrissey, D J. Reaction cross sections and radii for f-p shell exotic neutron-rich nuclei. United States: N. p., 1997.
Web. doi:10.1103/PhysRevC.56.250.
Licot, I, Added, N, Carlin, N, de Moura, M M, Suaide, A A, Szanto de Toledo, A, Szanto, E M, Crawley, G M, Danczyk, S, Laurent, H, Morrissey, D J, Stasko, J, Steiner, M, Thoennessen, M, Crawley, G M, Thoennessen, M, Finck, J, Schelin, H R, Winger, J A, Hirata, D, & Morrissey, D J. Reaction cross sections and radii for f-p shell exotic neutron-rich nuclei. United States. https://doi.org/10.1103/PhysRevC.56.250
Licot, I, Added, N, Carlin, N, de Moura, M M, Suaide, A A, Szanto de Toledo, A, Szanto, E M, Crawley, G M, Danczyk, S, Laurent, H, Morrissey, D J, Stasko, J, Steiner, M, Thoennessen, M, Crawley, G M, Thoennessen, M, Finck, J, Schelin, H R, Winger, J A, Hirata, D, and Morrissey, D J. 1997.
"Reaction cross sections and radii for f-p shell exotic neutron-rich nuclei". United States. https://doi.org/10.1103/PhysRevC.56.250.
@article{osti_531917,
title = {Reaction cross sections and radii for f-p shell exotic neutron-rich nuclei},
author = {Licot, I and Added, N and Carlin, N and de Moura, M M and Suaide, A A and Szanto de Toledo, A and Szanto, E M and Crawley, G M and Danczyk, S and Laurent, H and Morrissey, D J and Stasko, J and Steiner, M and Thoennessen, M and Crawley, G M and Thoennessen, M and Finck, J and Schelin, H R and Winger, J A and Hirata, D and Morrissey, D J},
abstractNote = {Reaction cross sections have been measured at energies ranging from 50 to 70 MeV/nucleon for a variety of exotic neutron rich isotopes of Ar, K, Ca, and Sc. A method where Si detectors are used also as targets has been utilized for the measurements. The strong absorption radii r{sub 0}{sup 2} have been determined and compared to the results of Glauber-type calculations which used density distributions extracted from the relativistic mean field theory. The isospin dependence of the radii was investigated and a trend similar to the one for lighter nuclei has been observed. The possible existence of halo or skin nuclei has also been addressed. {copyright} {ital 1997} {ital The American Physical Society}},
doi = {10.1103/PhysRevC.56.250},
url = {https://www.osti.gov/biblio/531917},
journal = {Physical Review, C},
number = 1,
volume = 56,
place = {United States},
year = {Tue Jul 01 00:00:00 EDT 1997},
month = {Tue Jul 01 00:00:00 EDT 1997}
}
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