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NSR database version of April 29, 2024.

Search: Author = M.T.Hassan

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2021HA20      Phys.Rev. C 103, 045502 (2021)

M.T.Hassan, W.A.Byron, G.Darius, C.DeAngelis, F.E.Wietfeldt, B.Collett, G.L.Jones, A.Komives, G.Noid, E.J.Stephenson, F.Bateman, M.S.Dewey, T.R.Gentile, M.P.Mendenhall, J.S.Nico

Measurement of the neutron decay electron-antineutrino angular correlation by the aCORN experiment

RADIOACTIVITY ¹n(β^-); measured E(β^-), E(p), asymmetry in proton time-of-flight for (proton)(β^-)-delayed coincidence events, and the (electron)(antineutrino)(θ) using aCORN method at the high-flux cold neutron beam on the new NG-C neutron guide end position at the NIST Center for Neutron Research; deduced 'a' coefficient of electron-antineutrino correlation, and the ratio of weak coupling constant λ=G_A/G_V. Comparison with previous experimental results since 1978, and with the PDG evaluation.

doi: 10.1103/PhysRevC.103.045502
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2017DA16      Phys.Rev.Lett. 119, 042502 (2017)

G.Darius, W.A.Byron, C.R.DeAngelis, M.T.Hassan, F.E.Wietfeldt, B.Collett, G.L.Jones, M.S.Dewey, M.P.Mendenhall, J.S.Nico, H.Park, A.Komives, E.J.Stephenson

Measurement of the Electron-Antineutrino Angular Correlation in Neutron β Decay

RADIOACTIVITY ¹NN(β^-); measured decay products, Ep, Ip, Eβ, Iβ; deduced wishbone asymmetry, electron-antineutrino angular correlation (a coefficient). aCORN experiment, comparison with available data.

doi: 10.1103/PhysRevLett.119.042502
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