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Measurement of 42 MeV 7Li projectile breakup on 58Ni target beyond grazing incidence

✍ Scribed by Dhruba Gupta; C. Samanta; R. Kanungo; M.K. Sharan; S. Kailas; A. Chatterjee; K. Mahata; A. Shrivastava

Book ID: 104337163
Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 664 KB
Volume: 646
Category: Article
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(98)00635-6

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✦ Synopsis

Angular distributions of the elastic and breakup cross sections of 42 MeV 7Li-projectile on 58Ni target are measured at wide angles beyond the grazing angle. Coincidence measurements are done at unequal angle pairs. In this angular region, the direct breakup is found to be very small and strongly dominated by the nuclear breakup process, while the sequential breakup contributions from the decay of the 7/2-, 4.63 MeV resonant state of 7Li remain significantly large within its corresponding sequential cone. Some indications of contributions from the higher sequential states (5/2-6.68 MeV, 5/2-7.46 MeV) are found. @ 1999 Elsevier Science B.V.

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Measurement of 42 MeV 7Li projectile breakup on 208Pb target near grazing incidence

✍ Dhruba Gupta; C. Samanta; A. Chatterjee; S. Kailas; B.J. Roy; K. Mahata; A. Shri 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 275 KB

Breakup of 42 MeV 7 Li projectiles in the field of a 208 Pb target are studied near the grazing angle. In inclusive breakup measurements, angular distribution of the α and t fragments are found to be rather flat in nature. The α-t coincidence measurements are carried out with wide angular separation