Quick Search:
Author: Title/Abstract: Vol./No: Page:

Prog. Theor. Phys. Vol. 52 No. 2 (1974) pp. 471-486

[ Full Text PDF : FREE ACCESS (1396K) ]

Realistic Effective Interaction between Nucleons in Cluster States of Light Nuclei

— Starting-Energy-Dependent Interaction and Its Application to Alpha-Cluster plus 16O-Core Model of 20Ne

Yasuo Yamamoto

Department of Physics, Kyoto University, Kyoto

(Received February 16, 1974)

Abstract:

With the aim of studying clustering problems in light nuclei on the basis of the characteristic properties of realistic nuclear forces, a starting-energy-dependent interaction is presented as a realistic effective interaction which simply represents the state-dependence of the reaction matrix caused by the triplet-even tensor force. This interaction is applied to the alpha-cluster plus 16O-core model of 20Ne and compared with results for Volkov forces. It is shown that the starting-energy-dependence of the former acts to enhance alpha-clusterization with a mechanism different from the strong odd state repulsions of the latters. A density-dependence of an effective interaction due to the short-range-repulsive core is further incorporated so as to assure the overall-saturation. A preliminary application to the 16O-16O system is made successfully.


URL : http://ptp.ipap.jp/link?PTP/52/471/
DOI : 10.1143/PTP.52.471

[ Full Text PDF : FREE ACCESS (1396K) ] Citation:


References:

  1. a) Prog. Theor. Phys. Suppl. No. 52 (1972), “Alpha-Like Four-Body Correlations and Molecular Aspects in Nuclei.” See the references appearing in this Supplement for the works performed in Japan.
    b) A. Arima, H. Horiuchi, K. Kubodera and N. Takigawa, “Clustering in Light Nuclei” in Advances in Nuclear Physics, Vol 5, Chap. 3 ed. M. Barnger and E. Vogt.
  2. a) D. M. Brink, Proceedings of the International School of Physics, Enrico Fermi Course XXXVI (1966), p. 1247.
    b) D. M. Brink, H. Friedrich, A. Weiguny and C. W. Wong, Phys. Lett. B 33 (1970), 143[CrossRef].
    c) T. Yukawa and S. Yoshida, Phys. Lett. B 33 (1970), 334[CrossRef].
    d) H. Friedrich and A. Weiguny, Phys. Lett. B 35 (1971), 105[CrossRef].
    e) N. de Takacsy, Nucl. Phys. A 178 (1972), 469[CrossRef].
  3. Y. Akaishi, H. Bando and S. Nagata, Prog. Theor. Phys. Suppl. No. 52 (1972), 339, [PTP](Chap. VII).
  4. a) H. Bando, S. Nagata and Y. Yamamoto, Prog. Theor. Phys. 44 (1970), 646[PTP].
    b) H. Bando, S. Nagata and Y. Yamamoto, Prog. Theor. Phys. 45 (1971), 1515[PTP].
  5. a) S. B. Khadkikar, Phys. Lett. B 36 (1971), 451[CrossRef].
    b) H. Friedrich, H. Hüsken and A. Weiguny, Phys. Lett. B 38 (1972), 199[CrossRef].
  6. J. Hiura, F. Nemoto and H. Bando, Prog. Theor. Phys. Suppl. No. 52 (1972), 173,[PTP](Chap. IV).
  7. For example, J. W. Negele, Phys. Rev. C 1 (1970), 1260[APS].
    D. W. L. Sprung and P. K. Benerjee, Nucl. Phys. A 168 (1971), 273[CrossRef].
  8. A. Hasegawa and S. Nagata, Prog. Theor. Phys. 45 (1971), 1786[PTP].
  9. A. B. Volkov, Nucl. Phys. 74 (1965), 33[CrossRef].
  10. F. Nemoto and H. Bando, Prog. Theor. Phys. 47 (1972), 1210[PTP].
  11. H. Horiuchi, K. Ikeda, F. Nemoto, Y. Suzuki and Y. Yamamoto, to be published.
  12. H. Horiuchi, K. Ikeda and Y. Suzuki, Prog. Theor. Phys. Suppl. No. 52 (1972), 89, [PTP](Chap. III).
  13. A. Tohsaki, F. Tanabe and R. Tamagaki, Prog. Theor. Phys. 45 (1971), 980[PTP].
  14. D. M. Brink and E. Boeker, Nucl. Phys. A 91 (1967), 1[CrossRef].

Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 53 No. 3 (1975) pp. 706-724 :
    Study of the Alpha-Clustering Structure of 20Ne Based on the Resonating Group Method for 16O+α
    Takehiro Matsuse, Masayasu Kamimura and Yoshihiro Fukushima
  2. Progress of Theoretical Physics Vol. 53 No. 6 (1975) pp. 1841-1843 :
    On Coupling between Shell and Cluster States in 18F
    Toshimi Sakuda, Sinobu Nagata and Fumiki Nemoto
  3. Progress of Theoretical Physics Vol. 54 No. 1 (1975) pp. 104-118 :
    Structure of Intrinsic States of Kπ = 0+ Bands in 20Ne
    Fumiki Nemoto, Yasuo Yamamoto, Hisashi Horiuchi, Yasuyuki Suzuki and Kiyomi Ikeda
  4. Progress of Theoretical Physics Vol. 56 No. 4 (1976) pp. 1126-1139 :
    Admixture of Shell and Cluster States in 18F
    Toshimi Sakuda, Sinobu Nagata and Fumiki Nemoto
  5. Progress of Theoretical Physics Vol. 57 No. 1 (1977) pp. 82-95 :
    Backward Angle Anomaly in Alpha+16O Scattering and Alpha-Cluster States in 20Ne
    Shigeo Ohkubo, Yosio Kondō and Sinobu Nagata
  6. Progress of Theoretical Physics Vol. 57 No. 3 (1977) pp. 855-865 :
    Admixtures of Shell and Cluster States in 18O
    Toshimi Sakuda
  7. Progress of Theoretical Physics Vol. 59 No. 4 (1978) pp. 1188-1198 :
    Structure of Deformation in Light f-p Shell Nuclei
    Shigeru Tazaki
  8. Progress of Theoretical Physics Vol. 59 No. 4 (1978) pp. 1230-1244 :
    Reaction Matrix Calculation for Neutron-Rich He-Isotopes
    Michio Kohno, Shinobu Nagata and Ryozo Tamagaki
  9. Progress of Theoretical Physics Vol. 59 No. 5 (1978) pp. 1543-1550 :
    Influence of α-Clustering on the Odd-Parity Levels in A = 18 Nuclei
    Toshimi Sakuda, Sinobu Nagata and Fumiki Nemoto
  10. Progress of Theoretical Physics Vol. 61 No. 3 (1979) pp. 975-977 :
    A Possible Explanation for the Excitation Energy of the Second 0+ State of 4He
    Yasuo Yamamoto
  11. Progress of Theoretical Physics Vol. 61 No. 5 (1979) pp. 1327-1341 :
    Microscopic Study of Nucleon-4He Scattering and Effective Nuclear Potentials
    Hiroyuki Kanada, Tsuneo Kaneko, Shinobu Nagata and Morikazu Nomoto
  12. Progress of Theoretical Physics Vol. 61 No. 6 (1979) pp. 1629-1648 :
    Cluster-Structure Study of 20Ne by “(16O-α) + (12C-8Be)” Coupled Channel Orthogonality Condition Model. I
    Yoshikazu Fujiwara, Hisashi Horiuchi and Ryozo Tamagaki
  13. Progress of Theoretical Physics Vol. 62 No. 3 (1979) pp. 644-661 :
    A Study of 24Mg by 16O+ α+ α Cluster Model
    Kiyoshi Katō and Hiroharu Bandō
  14. Progress of Theoretical Physics Vol. 62 No. 5 (1979) pp. 1274-1292 :
    Study of 19F by α-15N plus t-16O Coupled Channel Orthogonality Condition Model. I
    Toshimi Sakuda and Fumiki Nemoto
  15. Progress of Theoretical Physics Vol. 63 No. 3 (1980) pp. 842-857 :
    Microscopic Study of d-4He Scattering by RGM with Distortion Effect
    Hiroyuki Kanada, Tsuneo Kaneko, Hidetoshi Nishioka and Sakae Saito
  16. Progress of Theoretical Physics Vol. 65 No. 1 (1981) pp. 204-223 :
    Nuclear Binding Mechanism and Structure of Neutron-Rich Be and B Isotopes by Molecular-Orbital Model
    Michio Seya, Michio Kohno and Sinobu Nagata
  17. Progress of Theoretical Physics Vol. 66 No. 6 (1981) pp. 2103-2117 :
    Shell and Alpha-Cluster-Like States in 44Ti
    Kazunori Itonaga
  18. Progress of Theoretical Physics Vol. 69 No. 3 (1983) pp. 886-917 :
    Local Inter-Nucleus Potential and Pauli-Forbidden States
    Hisashi Horiuchi
  19. Progress of Theoretical Physics Vol. 71 No. 1 (1984) pp. 215-218 :
    Couplings between 16O-Core Excitations and α-Clustering in 20Ne
    Hiroshi Kazama, Kiyoshi Katō and Hajime Tanaka
  20. Progress of Theoretical Physics Vol. 75 No. 3 (1986) pp. 571-582 :
    Giant Quadrupole Resonances of 20Ne Based on Cluster Model
    Hiroshi Kazama, Kiyoshi Katō and Hajime Tanaka
  21. Progress of Theoretical Physics Vol. 76 No. 1 (1986) pp. 75-92 :
    Cluster Structure in the Highly-Excited States of 24Mg
    Kiyoshi Katō, Hiroshi Kazama and Hajime Tanaka
  22. Progress of Theoretical Physics Vol. 76 No. 4 (1986) pp. 861-864 :
    Glue-Like Role of Λ Particle in Hypernuclei
    Yu You-wen, Toshio Motoba and Hiroharu Bandō
  23. Progress of Theoretical Physics Vol. 76 No. 6 (1986) pp. 1321-1333 :
    Production of Hypernuclear States by the (π+, K+) Reaction
    Hiroharu Bandō and Toshio Motoba
  24. Progress of Theoretical Physics Vol. 77 No. 5 (1987) pp. 1178-1191 :
    Yrast Structure Change of 20Ne
    Hiroshi Kazama
  25. Progress of Theoretical Physics Vol. 80 No. 3 (1988) pp. 488-501 :
    Study of 16O-16O Potential by the Resonating Group Method. I
    Takahiro Wada and Hisashi Horiuchi
  26. Progress of Theoretical Physics Vol. 81 No. 2 (1989) pp. 379-389 :
    Effect of Deformation on α-Decay of 20Ne
    Yoshiharu Tosaka, Yasuyuki Suzuki and Kiyomi Ikeda
  27. Progress of Theoretical Physics Vol. 82 No. 2 (1989) pp. 217-221 :
    Microscopic Study of the α-16O Interaction on the Basis of the Realistic Effective Interaction
    Shinichiro Yamagugchi, Kazuhiro Yabana and Hisashi Horiuchi
  28. Progress of Theoretical Physics Vol. 82 No. 6 (1989) pp. 1106-1124 :
    Microscopic Analysis of the Nucleus-Nucleus Optical Potential Based on the Feshbach Projection Operator Formalism. I
    Kazuhiro Yabana
  29. Progress of Theoretical Physics Vol. 84 No. 2 (1990) pp. 254-268 :
    Alpha Cluster Formation in 20Ne in the Cluster-Orbital Shell Model. I
    Shigehiro Hara, K. T. Hecht and Yasuyuki Suzuki
  30. Progress of Theoretical Physics Vol. 119 No. 4 (2008) pp. 561-581 :
    Systematic Study of 9,10,11Li with the Tensor and Pairing Correlations
    Takayuki Myo, Yuma Kikuchi, Kiyoshi Katō, Hiroshi Toki and Kiyomi Ikeda
  31. Progress of Theoretical Physics Supplement No.62 (1977) pp. 11-89 :
    Chapter II. Theory of Resonating Group Method and Generator Coordinate Method, and Orthogonality Condition Model
    Sakae Saito
  32. Progress of Theoretical Physics Supplement No.65 (1979) pp. 111-135 :
    Chapter IV. Coupling Effects of Two-Particle and Alpha Two-Hole States in A = 18 Nuclei
    Toshimi Sakuda, Sinobu Nagata and Fumiki Nemoto
  33. Progress of Theoretical Physics Supplement No.65 (1979) pp. 136-172 :
    Chapter V. Structure of Light fp-Shell Nuclei
    Toshio Motoba and Kazunori Itonaga
  34. Progress of Theoretical Physics Supplement No.65 (1979) pp. 200-237 :
    Chapter VII. Hartree-Fock Calculations of Nuclear Bulk Properties with Density- and Starting-Energy-Dependent Effective Interaction
    Michio Kohno, Sinobu Nagata and Norio Yamaguchi
  35. Progress of Theoretical Physics Supplement No.68 (1980) pp. 29-192 :
    Chapter II. Comprehensive Study of Alpha-Nuclei
    Yoshikazu Fujiwara, Hisashi Horiuchi, Kiyomi Ikeda, Masayasu Kamimura, Kiyoshi Katō, Yasuyuki Suzuki and Eiji Uegaki
  36. Progress of Theoretical Physics Supplement No.68 (1980) pp. 193-302 :
    Chapter III. Study of Non-Alpha-Nuclei Based on the Viewpoint of Cluster Correlations
    Hiroshi Furutani, Hiroyuki Kanada, Tsuneo Kaneko, Sinobu Nagata, Hidetoshi Nishioka, Shigeto Okabe, Sakae Saito, Toshimi Sakuda and Michio Seya
  37. Progress of Theoretical Physics Supplement No.81 (1985) pp. 9-41 :
    Chapter II. Baryon-Baryon Interactions and Single-Particle Aspects of Hypernuclei
    Yasuo Yamamoto and Hiroharu Bandō
  38. Progress of Theoretical Physics Supplement No.81 (1985) pp. 104-146 :
    Chapter IV. Structure Study of Typical Light Hypernuclei
    Taiichi Yamada, Toshio Motoba, Kiyomi Ikeda and Hiroharu Bandō
  39. Progress of Theoretical Physics Supplement No.132 (1998) pp. 7-72 :
    Chapter 2. Local Potential Approach to the Alpha-Nucleus Interaction and Alpha-Cluster Structure in Nuclei
    Francis Michel, Shigeo Ohkubo and Guy Reidemeister
  40. Progress of Theoretical Physics Supplement No.132 (1998) pp. 103-133 :
    Chapter 4. Microscopic Study of Coexistence of Alpha-Cluster and Shell-Model Structure in the 40Ca–44Ti Region
    Toshimi Sakuda and Shigeo Ohkubo