(See Energy Level Diagrams for 16F)
Obserevd neutron groups from reaction (a) and results from reaction (b) are displayed in 16.31 (in PDF or PS). A recent measurement of n-p angular correlations from 14N(3He, n)16F(p)15O is reported in (1986RYZZ).
Measurements of pion spectra with polarized protons at Ep = 200 MeV are reported in (1987AZZY). Levels in 16F at 0.39 (2-), 0.72 (3-), 5.40, 6.37 (4-), 7.85, and 11.52 MeV are observed.
Observed neutron groups are displayed in 16.31 (in PDF or PS). Angular distributions of cross sections and/or polarization observables have been studied at Ep = 35 - 135.2 MeV (1986AJ04) and recently at Ep = 35 and 40 MeV (1987OH04) and at Ep = 135 MeV (1989WAZZ). See also (1983WA29). For a comparison of (p, n) cross sections with B(M1) see (1986AJ04). A study of Gamow-Teller strengths is described in (1988MA53). An investigation of 0+ → 0- transitions is discussed in (1986GA31). See also (1989GA26) and the reviews of (1986AN1E, 1986BA78).
Observed triton groups are shown in 16.31 (in PDF or PS). Angular distributions at E(3He) = 81 MeV, analyzed by DWBA, and angular correlation measurements [mainly involving protons to 15O*(0, 6.18)], together with information from reactions 1 and 4, lead to the Jπ values shown in the table. The analog of the giant dipole resonance [Ex ≈ 9.5 MeV] is strongly excited. The magnetic quadrupole strength has two strong components in 16F*(0.42, 7.5). The 4- state at 6.4 MeV and the GDR have also been observed at E(3He) = 170 MeV [see (1982AJ01, 1986AJ04)]. A recent measurment of differential cross sections at E(3He) = 66 - 90 MeV and DWBA analysis is reported in (1989VA09). See also (1985VA1A, 1990VA08).