Measurement of excitation functions in 14N- ion induced reactions
By: Mahato, Amritraj
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Contributor(s): Singh, D.
Publisher: New Delhi NISCAIR 2019Edition: Vol.57(8), Aug.Description: 557-561p.Subject(s): Humanities and Applied ScienceOnline resources: Click here
In:
Indian journal of pure & applied physics (IJPAP)Summary: Excitation functions of nine evaporation residues populated through complete and/or incomplete fusion in 14N + 124Sn system in the projectile energy range ≈4−7 MeV/nucleon have been measured. Recoil catcher activation technique using offline γ -ray spectrometry has been employed in these measurements. The evaporation residues produced through xn and pxn channels are found to be well reproduced by the theoretical predictions of PACE-4. In case of evaporation residues produced through α-emitting channels, significant enhancement in the measured excitation functions over their theoretical predictions has been observed. This enhancement indicates that these α-emitting channels are attributed to the incomplete fusion process. The comparison of present study with literature data also shows that the ICF probability depends on various entrance channel parameters. A new combined parameter has been found to explain more precisely the ICF dynamics than other entrance channel parameters.
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School of Engineering & Technology Archieval Section | Not for loan | 2020322 |
Excitation functions of nine evaporation residues populated through complete and/or incomplete fusion in 14N + 124Sn system in the projectile energy range ≈4−7 MeV/nucleon have been measured. Recoil catcher activation technique using offline γ -ray spectrometry has been employed in these measurements. The evaporation residues produced through xn and pxn channels are found to be well reproduced by the theoretical predictions of PACE-4. In case of evaporation residues produced through α-emitting channels, significant enhancement in the measured excitation functions over their theoretical predictions has been observed. This enhancement indicates that these α-emitting channels are attributed to the incomplete fusion process. The comparison of present study with literature data also shows that the ICF probability depends on various entrance channel parameters. A new combined parameter has been found to explain more precisely the ICF dynamics than other entrance channel parameters.
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