A setup for kinematic coincidences has been developed for the study of low-energy binary heavy-ion reactions. It consists of a position-sensitive silicon detector, and a counter telescope with microchannel plates detectors and a conventional DELTA-E-E ionization chamber. The solid angle is around 0.6 msr. By measuring the time of flight of one of the ions, and both correlated scattering angles, we achieve mass and Q-value resolutions of DELTA-A/A congruent-to 1/120 FWHM and DELTA-Q congruent-to 900 keV, respectively, for the elastic scattering of Ni-58 + Ni64 near the barrier.
A Kinematic Coincidence Technique For the Study of Low-energy Heavy-ion Reactions
MONTAGNOLI, GIOVANNA;SCARLASSARA, FERNANDO;SEGATO, GIANFRANCO;SORAMEL, FRANCESCA;SIGNORINI, COSIMO
1990
Abstract
A setup for kinematic coincidences has been developed for the study of low-energy binary heavy-ion reactions. It consists of a position-sensitive silicon detector, and a counter telescope with microchannel plates detectors and a conventional DELTA-E-E ionization chamber. The solid angle is around 0.6 msr. By measuring the time of flight of one of the ions, and both correlated scattering angles, we achieve mass and Q-value resolutions of DELTA-A/A congruent-to 1/120 FWHM and DELTA-Q congruent-to 900 keV, respectively, for the elastic scattering of Ni-58 + Ni64 near the barrier.File in questo prodotto:
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