The proton-neutron interaction and nuclear collectivity
نویسندگان
چکیده
منابع مشابه
Quadrupole collectivity in neutron-deficient Sn nuclei: 104Sn and the role of proton excitations
V. M. Bader,1,2 A. Gade,1,2 D. Weisshaar,1,2 B. A. Brown,1,2 T. Baugher,1,2 D. Bazin,1 J. S. Berryman,1 A. Ekström,1,3 M. Hjorth-Jensen,1,2,3 S. R. Stroberg,1,2 W. B. Walters,4 K. Wimmer,1,5 and R. Winkler1,* 1National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA 2Department of Physics and Astronomy, Michigan State University, East Lansing, ...
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Author(s) Suzuki, H.; Aoi, N.; Takeshita, E.; Takeuchi, S.; Ota, S.; Baba, H.; Bishop, S.; Fukui, T.; Hashimoto, Y.; Ideguchi, E.; Ieki, K.; Imai, N.; Ishihara, M.; Iwasaki, H.; Kanno, S.; Kondo, Y.; Kubo, T.; Kurita, K.; Kusaka, K.; Minemura, T.; Motobayashi, T.; Nakabayashi, T.; Nakamura, T.; Nakao, T.; Niikura, M.; Okumura, T.; Ohnishi, T.K.; Ong, H.J.; Sakurai, H.; Shimoura, S.; Sugo, R.; S...
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We investigate the 1S0 neutron and proton superfluidity in isospin asymmetric nuclear matter. We have concentrated on the isospin dependence of the pairing gaps and the effect of a microscopic three-body force. It is found that as the isospin asymmetry goes higher, the neutron 1S0 superfluid phase shrinks gradually to a smaller density domain, while the proton one extends rapidly to a much wide...
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IKP, Forschungszentrum Jülich, D-52425 Jülich, Germany †IKP, Westfälische Wilhelms–Universität, D-48149 Münster, Germany Institute of Nuclear Physics, PL-31-342 Cracow, Poland ‡M. Smoluchowski Institute of Physics, Jagellonian University, PL-30-059 Cracow, Poland §Uppsala University, S-75121 Uppsala, Sweden ¶ZEL, Forschungszentrum Jülich, D-52425 Jülich, Germany Institute of Physics, University...
متن کاملQuadrupole collectivity in neutron-rich Fe and Cr isotopes.
Intermediate-energy Coulomb excitation measurements are performed on the N ≥ 40 neutron-rich nuclei (66,68)Fe and (64)Cr. The reduced transition matrix elements providing a direct measure of the quadrupole collectivity B(E2;2(1)(+) → 0(1)(+)) are determined for the first time in (68)Fe(42) and (64)Cr(40) and confirm a previous recoil distance method lifetime measurement in (66)Fe(40). The resul...
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ژورنال
عنوان ژورنال: Journal of Physics G: Nuclear Physics
سال: 1988
ISSN: 0305-4616
DOI: 10.1088/0305-4616/14/s/008