1998 journal article

Polarization transfer in the H-3((p)over-right-arrow,(n)over-right-arrow)He-3 reaction and the 0(-) level in He-4

PHYSICAL REVIEW C, 58(2), 1314–1317.

By: . Walston n, C. Keith*, C. Gould n , D. Haase n, B. Raichle n, M. Seely n, W. Tornow *, W. Wilburn*, G. Hoffmann*, S. Penttila *

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

Longitudinal polarization-transfer coefficients for the ${}^{3}\mathrm{H}(\stackrel{\ensuremath{\rightarrow}}{p},\stackrel{\ensuremath{\rightarrow}}{n}{)}^{3}\mathrm{He}$ reaction have been measured at zero degrees for proton energies of 1.3\char21{}2.8 MeV. The results show a striking resonance behavior for energies corresponding to excitation of the ${0}^{\ensuremath{-}}$ level in ${}^{4}\mathrm{He}$ at 21.0 MeV. In agreement with $R$-matrix calculations, the value approaches unity at 1.52 MeV, the peak of the resonance. Near this same energy, at 1.62 MeV, the transverse polarization-transfer coefficient was measured to be consistent with zero.