Contribution From the Breakup-Fusion Mechanism to the Contin uum Spectra (Part I of Continuum Spectra Research)

LI Xian-Hui

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2024年10月30日

Chinese Physics C> 1992, Vol. 16> Issue(2) : 145-150

Contribution From the Breakup-Fusion Mechanism to the Contin uum Spectra (Part I of Continuum Spectra Research)

LI Xian-Hui ^,

Department of Physics,Peking University,100871

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Abstract：
Contribution from the breakup-fusion mechanism to continuum spectra of nuclear reaction is introduced.In this mechanism a two-step process is considered in which the projectile breaks up to two pieces in the field of target,and fusion of one piece with the target is followed.A method of finite range calculation is presented.The comparison of theoretical calculation with experimental data is shown for reactions on light and heavy targets bombarded by α-projectile.The results show that the breakup-fusion mechanism mainly contributes to continuum spectra.

References

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T. Normura et al., J. Phys. Soc. Jpn., 46(1979), 335.[2] G.Baur and D. Trautmann, Phys. Rep., 25(1976), 293.G.Baur and D. Trautmann, Nucl. Phys., A315(1979). 24.[3] A.K. Kerman and K. McVoy, Ann. Phys. (N. Y.), 122(1979), 197.[4] N.Austorn and C. M. Vincent, Phys. Rev., C23(1981), 184.[5] A.Kassno and M. Ichimura, Phys. Lett., 115B(1982), 81.[6] T.Udagawa and T. Tamura, Lecture Notes: RCNP-KIKUCKI summer school on Nuclear Physics, eds. T. Ya-mazaki et al., (Osaka Univ.) 1980,p.171.[7] T. Udagawa, X.-H. Li and T. Tamura, Phys. Lett. 135B(1984), 333.[8] T. Udagawa, X.-H. Li and T. Tamura, Phys, Lett., 143B(1984), 15.[9] X.-H. Li, T. Udagawa and T. Tamura, Phys. Rev., C30(1984), 139.[10] X.-H. Li, T. Udagawa and T. Tamura, Phys. Rev., C30(1984), 1895.[11] J. R. Wu et al., Phys. Rev., C20(1979); 1284.[12] H. Feshbach, A. K. Kerman and R. H.Cemmer, Ann. Phys., 41(1967), 230.

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LI Xian-Hui. Contribution From the Breakup-Fusion Mechanism to the Contin uum Spectra (Part I of Continuum Spectra Research)[J]. Chinese Physics C, 1992, 16(2): 145-150.

LI Xian-Hui. Contribution From the Breakup-Fusion Mechanism to the Contin uum Spectra (Part I of Continuum Spectra Research)[J]. Chinese Physics C, 1992, 16(2): 145-150. shu

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Received: 1900-01-01
Revised: 1900-01-01

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Contribution From the Breakup-Fusion Mechanism to the Contin uum Spectra (Part I of Continuum Spectra Research)

LI Xian-Hui ^,

Corresponding author: LI Xian-Hui,

Department of Physics,Peking University,100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1992-02-05

Abstract: Contribution from the breakup-fusion mechanism to continuum spectra of nuclear reaction is introduced.In this mechanism a two-step process is considered in which the projectile breaks up to two pieces in the field of target,and fusion of one piece with the target is followed.A method of finite range calculation is presented.The comparison of theoretical calculation with experimental data is shown for reactions on light and heavy targets bombarded by α-projectile.The results show that the breakup-fusion mechanism mainly contributes to continuum spectra.