The 8Be + 20Ne molecular resonances in the 12C + 16O collision
作者： T. Sugimitsu , N. Hori , H. Fujita , Y. Funatsu , N. Kato
DOI: 10.1016/0375-9474(94)00489-A
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摘要: Abstract Excitation functions of the 12C(16O, 8Be)20Ne reaction leading to some low-lying states in 20Ne have been studied at Ec.m. = 22∼29 MeV. Some new resonances are identified with fluctuation analysis, and their spin parity determined. If we plot them on a vs. J(J + 1) plane together reported previously same channel, they seem constitute rotational band which coincides elastic 8 Be 20 Ne system rather than that 12 C 16 O system. Furthermore these found persist having almost negligible correlation energy those channels. A resonance 26.9 MeV has proposed by Eswaran et al. as superdeformed shape isomeric state is not present data.
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D.R. James, G.R. Morgan, N.R. Fletcher, M.B. Greenfield, A new resonance in the 12C + 16O system Nuclear Physics A. ,vol. 274, pp. 177- 182 ,(1976) , 10.1016/0375-9474(76)90235-9
D. Baye, A simple classification of resonant heavy-ion collisions Physics Letters B. ,vol. 97, pp. 17- 20 ,(1980) , 10.1016/0370-2693(80)90536-5
Yasuhisa Abe, Yosio Kondō, Takehiro Matsuse, Chapter IV. \ Phenomenological Study of Two-Body Nuclear Molecular Configurations in the Highly Excited Energy Region Progress of Theoretical Physics Supplement. ,vol. 68, pp. 303- 358 ,(1980) , 10.1143/PTPS.68.303
T. Matsuse, Y. Kondo, Y. Abe, An Occurrence Mechanism of Nuclear Molecular Resonances Progress of Theoretical Physics. ,vol. 59, pp. 1009- 1011 ,(1978) , 10.1143/PTP.59.1009
C. M. Jachcinski, P. Braun-Munzinger, G. M. Berkowitz, R. H. Freifelder, M. Gai, T. R. Renner, C. D. Uhlhorn, /sup 16/O+/sup 12/C resonances within the strong absorption region for E/sub c. m. />23 MeV Physical Review C. ,vol. 22, pp. 101- 103 ,(1980) , 10.1103/PHYSREVC.22.101
R. E. Malmin, J. W. Harris, P. Paul, Intermediate structure resonances in the inelastic scattering of /sup 12/C on /sup 16/O Physical Review C. ,vol. 18, pp. 163- 179 ,(1978) , 10.1103/PHYSREVC.18.163
T. Matsuse, Y. Abe, Y. Kondo, A Band Crossing Model of Resonances in Heavy Ion Reactions. I Resonances in 12C-16O Scattering Progress of Theoretical Physics. ,vol. 59, pp. 1904- 1921 ,(1978) , 10.1143/PTP.59.1904
C.M. Jachcinski, P. Braun-Munzinger, G.M. Berkowitz, R.H. Freifelder, M. Gai, R.L. McGrath, P. Paul, T. Renner, C.D. Uhlhorn, Angular correlation studies of intermediate width structures in 16O + 12C Physics Letters B. ,vol. 87, pp. 354- 358 ,(1979) , 10.1016/0370-2693(79)90553-7
D. Počanić, R. Čaplar, G. Vourvopoulos, X. Aslanoglou, Search for intermediate structure in 36Ar via the 24Mg(12C, α)32S reaction Nuclear Physics A. ,vol. 444, pp. 303- 324 ,(1985) , 10.1016/0375-9474(85)90352-5
T. Sugimitsu, N. Hori, A 8Be detection system for angular distribution measurements Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. ,vol. 309, pp. 218- 221 ,(1991) , 10.1016/0168-9002(91)90105-Y