Prompt γ-ray emission in the reactions of 120 MeV 20Ne with 27A1 |
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Authors: | KA Geoffroy JB Natowitz R Eggers P Kasiraj MN Namboodiri |
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Institution: | Cyclotron Institute, Texas A & M University, College Station, Texas 77840 USA |
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Abstract: | The emission of prompt γ-radiation in the de-excitation of the products of the reactions of 120 MeV 20Ne with 27Al has been studied. Three NaI detectors placed at angles of 35°, 90° and 145° to the direction of the 20Ne beam were used to detect γ-rays in coincidence with reaction products having 6 ≦ Z ≦ 20, detected in a counter telescope. Data were obtained with the counter telescope in the same plane, as well as in a plane perpendicular to the plane defined by the beam and the NaI detectors. The average multiplicities 〈Mγ〉, average energies 〈Eγ〉, primary γ-ray energy spectra and the variation of 〈Mγ〉 and 〈Eγ〉 with angle of observation and kinetic energy of the detected products are presented and discussed in terms of the dominant reaction mechanisms. |
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Keywords: | Nuclear Reactions |
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