β^{}Decay Evaluated Data
Measurements
 1986CU01, 1986HAYX, 1987MIZU: ^{14}Be(β^{}); measured βdecay T_{1/2}.
 1987DUZU: ^{14}Be; measured βdelayed neutron multiplicities.
 1988DU09: ^{14}Be(β^{}n); measured βdelayed neutron spectra; deduced T_{1/2}, multineutron branching ratios.
 1988DUZT: ^{14}Be(β^{}n); measured βdelayed xn emission, associated multiplicity, x = 04, T_{1/2} for ^{14}Be.
 1994KIZY, 1995AOZZ, 1995BE25, 1996AOZX: ^{14}Be(β^{}); measured βdelayed neutron spectra, βncoin, E_{γ}, I_{γ}; deduced log ft, branching ratios. ^{14}B deduced βdecay T_{1/2}, possible level.
 1994RE1R, 1991RE02: ^{14}Be(β^{}n); measured T_{1/2}, neutron emission probabilities.
 1997AO01: ^{14}Be(β^{}); measured βnγcoin; deduced log ft. ^{11}Be, ^{14}B deduced levels, GamowTeller branchings.
 1997AO04: ^{14}Be(β^{}); measured betadelayed neutron, γspectra, γγγcoin; deduced log ft, halo neutron related features. ^{14}B deduced levels. Tof.
 1997BE66: ^{14}Be(β^{}); measured βdelayed neutron spectra, β(neutron)coin, T_{1/2}. ^{14}B deduced level, possible J, π.
 1998KOZP: ^{14}Be(β^{}n); measured decay products, E_{β}, I_{β}, E_{n}, I_{n}; deduced T_{1/2}, neutron emission probability.
 1999BE53: ^{14}Be(β^{}); measured βdelayed neutrons, βn and nn time correlations. ^{14}Be deduced neutron emission probabilities, branching ratios.
 2002AO03: ^{14}Be(β^{}), (β^{}n); measured E_{β}, βdelayed E_{n}, E_{γ}, nγcoin, T_{1/2}; deduced branching ratios, log ft. ^{14}B deduced level J, π, width.
 2002BE53: ^{14}Be(β^{}); measured βdelayed neutrons, charged particles; deduced decay branching ratios.
 2002JE11: ^{14}Be(β^{}); measured βdelayed charged particle spectra, branching ratios, βdelayed neutron spectra.
 2002JE14: ^{14}Be(β^{}); measured βdelayed triton and α spectra; deduced branching ratios, GamowTeller strength distribution.
 2003FO11: ^{14}Be; analyzed βdelayed neutron decay data; deduced groundstate configuration features.

Measured halflife for ^{14}Be(β^{})^{14}B

Previous Measurements
Branching Ratio (%) 
log ft 
Reference 
P_{0n} 
P_{1n} 
P_{2n} 
Decay to ^{14}B*(MeV) 
0, 0.74 
(1.28) 
(1.28), 1.38, 1.86, 2.08, 2.97, (4.31) 
(1988DU09) 
14 ± 3 
81 ± 4 
5 ± 2 




(1999BE53) 
< 4 
> 96 
< 1.6 ^{a} 
< 4 

≈ 100 

(2002AO03) 
< 0.6 
94 ± 5 
6 ± 5 
< 0.6 
91 ± 9 

3.68 ± 0.05 
^{14}B(β^{})^{14}C Evaluated Data
^{14}C(β^{})^{14}N Evaluated Data
^{14}O(β^{+})^{14}N Evaluated Data
A = 14 BetaDecays Diagram
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Last modified: 28 June 2021