Resonance spectroscopy of44Ti in the excitation energy range 9.05 to 10.28 MeV

Abstract

The absolute differential cross sections for the ~~176 reaction have been measured in the bombarding energy range from 4.33 to 5.68 MeV at the four laboratory angles 85 ~ 125 ~ 141 ~ and 165 ~ An analysis of the data using multilevel R matrix theory has provided the spin-parities and widths of 29 levels in the compound nucleus 44Ti. A comparison has been made with the levels deduced from the (~, 7') reaction and existing theoretical calculations of 44Ti levels.

Isoscalar dipole transition as a probe for asymmetric clustering

“…The α + 40 Ca cluster states in 44 Ti have also been studied by many authors [68][69][70]79,[89][90][91][92][93][94][95][96][97][98], but the situation is more complicated than the case of 20 Ne. The theoretical and experimental studies are summarized in a review paper [99], and our discussion is based on the assignment given therein.…”