2-NUCLEON MODEL CALCULATION OF (P,PI(-)) SPECTRA FOR CALCIUM ISOTOPES

Authors
NOSE N KUME K TOKI H
Citation
N. Nose et al., 2-NUCLEON MODEL CALCULATION OF (P,PI(-)) SPECTRA FOR CALCIUM ISOTOPES, Physical review. C. Nuclear physics, 53(5), 1996, pp. 2324-2327
Citations number
22
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
53
Issue
5
Year of publication
1996
Pages
2324 - 2327
Database
ISI
SICI code
0556-2813(1996)53:5<2324:2MCO(S>2.0.ZU;2-6
Abstract
We have calculated the (p, pi(-)) spectra for calcium isotopes based o n a two-nucleon pion-production model. In the near-threshold region, t he observed selective excitation of high-spin states is well explained . The experimental data are reproduced within a factor of 2-3. In the higher-energy region, our calculation predicts a pronounced selectivit y for stretched two-particle-one-hole high-spin states.