Abstract
The 42, 44, 46, 48Ca(t, α) proton pick-up reactions have been investigated at about 13 MeV incident energy, transition Q-values and α-particle angular distributions were measured for the stronger transitions. A common intensity scale was established by means of (t, α) reactions from a target consisting of known amounts of each of the even Ca isotopes. Assignments of l-values were made on the basis of the α-particle angular distributions. Relative spectroscopic factors were obtained by means of a DW analysis for the strongest 1 f 7 2 , 1 d 3 2 and 2 s 1 2 transitions. Some 1 f 7 2 transitions were observed for the targets of 40, 42, 44, 46Ca but not for 48Ca.
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