TUNL Nuclear Data
Evaluation Home Page

Information on mass
chains and nuclides
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
 
Group Info
Publications
HTML
General Tables
Level Diagrams
Tables of EL's
NSR Key# Retrieval
ENSDF
Excitation Functions
Thermal N Capt.
G.S. Decays
Half-Lives Table
TUNL Dissertations
NuDat at BNL
Useful Links
Citation Examples
 
Home
Sitemap
Directory
Email Us


WWW TUNL

USNDP

16F (1993TI07)


(See Energy Level Diagrams for 16F)

GENERAL: See Table 16.29 preview 16.29 [General Table] (in PDF or PS) here.

See also Table 16.30 preview 16.30 [Table of Energy Levels] (in PDF or PS) here.

1. (a) 14N(3He, n)16F Qm = -0.957
(b) 14N(3He, np)15O Qm = -0.421

Obserevd neutron groups from reaction (a) and results from reaction (b) are displayed in Table 16.31 preview 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).

2. 15N(p, π-)16F Qm = -142.3475

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.

3. 16O(γ, π-)16F Qm = -154.984

Angular distributions and photoabsorption cross sections vs. energy have been measured for Ep = 200 - 350 MeV (1987JE02). See also (1986AJ04).

4. 16O(p, n)16F Qm = -16.199

Observed neutron groups are displayed in Table 16.31 preview 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).

5. 16O(3He, t)16F Qm = -15.436

Observed triton groups are shown in Table 16.31 preview 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).

6. (a) 16O(6Li, 6He)16F Qm = -8.924
(b) 16O(7Li, 7He)16F Qm = -26.62

Measurements have been reported at E(6Li) = 93 MeV, E(7Li) = 78 MeV [see (1986AJ04)]. See also (1989GA26).

7. 19F(3He, 6He)16F Qm = -4.828

See Table 16.31 preview 16.31 (in PDF or PS) and (1982AJ01, 1986AJ04).