BOLTZMANN POPULATION AND SPIN-LATTICE RELAXATION EFFECTS ON THE DECAY OF THE LOWEST TRIPLET STATE OF BENZENE AT $1.4-30^{\circ}\,K$

$^{1}$ N. G. Kilmer and A. M. Kalantar, Chem. Phys. Letters, 48, 274 (1977), This work was supported, in part, by the National Research Council of Canada. Permanent address of N. G. Kilmer: Hesston College, Hesston, Kansas, 67062.""