Chinese Physics C > 1978, Vol. 2 > Issue(2): 151-157

THE MEASUREMENT OF COMPLETE FUSION CROSS-SECTIONS FOR THE REACTIONS¹²C+²⁷Al,¹²C+²⁰⁹Bi AND¹⁴N+Pb

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Abstract：
Mica track detectors were used for the measurement of evaporation residues and fission fragments of compound nuclei formed in ¹²C+ ²⁷Al, ¹²C+ ²⁰⁹Bi and ¹⁴N+Pb reactions. The complete fusion cross-sections and excitation functions were then obtained. By using the sharp cut-off model approximation, the values of the critical angular momenta were extracted from the complete fusion cross-sections. The results obtained were compared with the calculations based on current theories for critical angular momentum; they were found to agree within experimental uncertainties.

References

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SUN CHI-CHANG, HE YI SHEN, JIU-SHENG, CHEN HOU and CHEN KE-LIANG. THE MEASUREMENT OF COMPLETE FUSION CROSS-SECTIONS FOR THE REACTIONS ¹²C+ ²⁷Al, ¹²C+ ²⁰⁹Bi AND ¹⁴N+Pb[J]. Chinese Physics C, 1978, 2(2): 151-157.

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Received: 1977-08-05
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142