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Cross sections, vector analyzing powers, and tensor analyzing powers were measured for the breakup reaction "He(d, p)n He at three bombarding energies near the 1+ resonance in Li. These observables were measured to test predictions, made by recent three-body calculations for this reaction in the vicinity of the 1+ resonance. The measurements were focused on the region of the proton spectrum corresponding to the formation of the 'He ground state. In general the three-body calculations provide a good description of the data, but discrepancies exist with T&l and T20 measurements, particularly at the lowest energy studied. The effect of the 1+ resonance is not as pronounced in the data as in the three-body calculations, and the differences between measurements and predictions at the lowest energies seem to be a result of Coulomb effects.

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We measured 36 Ar(p ជ ,p 0 ) cross sections and analyzing powers for E p between 3.22 and 5.98 MeV, and used these data to deduce spin, parity, and widths of 17 levels in 37 K. Our results, combined with existing information on 37 Ca ␤ ϩ decay, yield information on the distribution of Fermi and Gamow-Teller strength in this decay. A Tϭ1/2 level lying 31 keV below the J ϭ3/2 ϩ , Tϭ3/2 analog of the 37 Ca ground state was found to have J ϭ3/2 ϩ . The relative proton widths of the two levels imply an isospin-mixing matrix-element of 4.84Ϯ0.43 keV. This agrees with the value 5.93 Ϫ0.65 ϩ0.23 keV extracted from the ␤ ϩ -decay intensities to the two levels, plus the Gamow-Teller to Fermi strength ratio for the 5018 keV level. We decompose the Gamow-Teller strength in 37 Ca decay into components feeding daughter levels with J ϭ1/2 ϩ , 3/2 ϩ , or 5/2 ϩ , and compare the results to theory. None of the available shell-model calculations gives a satisfactory account of the data. ͓S0556-2813͑97͒00602-X͔

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