F. Wietfeldt

activity

20002026

most citedImproved Determination of the Neutron Lifetime

272 citations · 961 across the 33 of their papers we have counts for

collaborators

Showing 2014Show all

3 papers · 1 filter

nucl-ex2014★ 2 cited

The Neutron Lifetime

F. E. Wietfeldt

The decay of the free neutron into a proton, electron, and antineutrino is the prototype semileptonic weak decay and the simplest example of nuclear beta decay. The nucleon vector…

nucl-ex2014★ 4 cited

Determination of the Free Neutron Lifetime

J. David Bowman, L. J. Broussard, S. M. Clayton +24

We present the status of current US experimental efforts to measure the lifetime of the free neutron by the "beam" and "bottle" methods. BBN nucleosynthesis models require accurate…

nucl-ex2014★ 14 cited

Neutron interferometric measurement of the scattering length difference between the triplet and singlet states of n- $^{3}$ He

M. G. Huber, M. Arif, W. C. Chen +7

We report a determination of the n- $^{3}$ He scattering length difference $Δ b^{'} = b_{1}^{'} - b_{0}^{'} =$ ( $- 5.411$ $\pm$ $0.031$ (statistical) $\pm$ $0.039$ (systema…

The Neutron Lifetime

Determination of the Free Neutron Lifetime

Neutron interferometric measurement of the scattering length difference between the triplet and singlet states of n-3He

Neutron interferometric measurement of the scattering length difference between the triplet and singlet states of n- $^{3}$ He