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NSR database version of April 11, 2024.

Search: Author = J.G.Hykawy

Found 11 matches.

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1997HA32      Phys.Rev. C56, 135 (1997)

E.Hagberg, I.S.Towner, T.K.Alexander, G.C.Ball, J.S.Forster, J.C.Hardy, J.G.Hykawy, V.T.Koslowsky, J.R.Leslie, H.-B.Mak, I.Neeson, G.Savard

Measurement of the l-Forbidden Gamow-Teller Branch of 37K

RADIOACTIVITY 37K(β+) [from 40Ca(p, α), E=15 MeV]; measured Eγ, Iγ, βγ-coin; deduced branching ratios, log ft. 37Ar deduced levels, l-forbidden Gamow-Teller strength.

doi: 10.1103/PhysRevC.56.135
Citations: PlumX Metrics


1995HY01      Can.J.Phys. 73, 53 (1995)

J.G.Hykawy

Can Photoionization Effects Explain the Solar-Neutrino Problem ( Question )

doi: 10.1139/p95-009
Citations: PlumX Metrics


1994HA43      Phys.Rev.Lett. 73, 396 (1994); Erratum Phys.Rev.Lett. 74, 1041 (1995)

E.Hagberg, V.T.Koslowsky, J.C.Hardy, I.S.Towner, J.G.Hykawy, G.Savard, T.Shinozuka

Tests of Isospin Mixing Corrections in Superallowed 0+ → 0+ β Decays

RADIOACTIVITY 38mK(β+); 46V(β+); 50Mn(β+); 54Co(β+); measured β-delayed γ spectra; deduced nonanalog 0+ → 0+ branching, limits, isospin mixing corrections implications.

doi: 10.1103/PhysRevLett.73.396
Citations: PlumX Metrics


1994HY01      Phys.Rev. C50, 1249 (1994)

J.G.Hykawy, R.C.Barber, K.S.Sharma, K.J.Aarts, J.N.Nxumalo, H.E.Duckworth

Comment on ' Masses of Stable Xenon Isotopes: Check for internal consistency via ion cyclotron resonance mass spectrometry '

NUCLEAR STRUCTURE 129,130,131,132,134,136Xe; compiled, reviewed mass data, evaluations.

ATOMIC MASSES 129,130,131,132,134,136Xe; compiled, reviewed mass data, evaluations.

doi: 10.1103/PhysRevC.50.1249
Citations: PlumX Metrics


1993HY02      Nucl.Instrum.Methods Phys.Res. A329, 423 (1993)

J.G.Hykawy, J.N.Nxumalo, P.P.Unger, C.A.Lander, R.D.Peters, R.C.Barber, K.S.Sharma, H.E.Duckworth

Precise Determination of the Mass Difference 76Ge - 76Se and a Derived Upper Limit on the Majorana Mass of the Electron Neutrino

ATOMIC MASSES 76Ge, 76Se; measured mass difference; deduced electron neutrino Majorana mass upper limit. 74Se, 74Ge; analyzed data; deduced mass difference. High resolution mass spectrometer.

doi: 10.1016/0168-9002(93)91277-T
Citations: PlumX Metrics


1993HY03      Nucl.Instrum.Methods Phys.Res. A335, 497 (1993)

J.G.Hykawy, R.C.Barber, K.S.Sharma

Detector Response and the 17 keV Neutrino

RADIOACTIVITY 35S(β-); 45Ca(β-); calculated β-shape functions; deduced detector response consequence on proposed 17 keV neutrino.

doi: 10.1016/0168-9002(93)91235-F
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1993NX01      Phys.Lett. 302B, 13 (1993)

J.N.Nxumalo, J.G.Hykawy, P.P.Unger, C.A.Lander, R.C.Barber, K.S.Sharma, H.E.Duckworth

Energy Available for the Double Beta Decay of 82Se

ATOMIC MASSES 82Se, 82Kr; measured mass difference. High resolution mass spectrometer.

doi: 10.1016/0370-2693(93)90627-T
Citations: PlumX Metrics


1993NX02      Phys.Lett. 312B, 388 (1993)

J.N.Nxumalo, J.G.Hykawy, K.J.Aarts, R.C.Barber, K.S.Sharma, H.E.Duckworth

The Atomic Mass of 28Si

ATOMIC MASSES 28Si; measured atomic mass. High resolution mass spectrometer.

doi: 10.1016/0370-2693(93)90972-K
Citations: PlumX Metrics


1993SI05      Nucl.Instrum.Methods Phys.Res. A330, 195 (1993)

M.H.Sidky, J.G.Hykawy, G.R.Dyck, B.J.Hall, R.C.Barber, K.S.Sharma, C.A.Lander, H.E.Duckworth

Precise Atomic Mass Differences in Pb and Tl and the Decay Energy for 205Pb

ATOMIC MASSES 205Pb, 205Tl; measured mass doublets spacing. 205Pb, 205Tl deduced mass difference. Precise measurement, high resolution mass spectrometer.

doi: 10.1016/0168-9002(93)91322-E
Citations: PlumX Metrics


1991HY01      Phys.Rev.Lett. 67, 1708 (1991)

J.G.Hykawy, J.N.Nxumalo, P.P.Unger, C.A.Lander, R.C.Barber, K.S.Sharma, R.D.Peters, H.E.Duckworth

Precise Determination of the Mass Difference 76Ge-76Se and a Derived Upper Limit on the Mass for the Electron Neutrino

ATOMIC PHYSICS 76Ge, 76Se; measured mass difference; deduced electron neutrino mass upper limit. High resolution mass spectrometer.

NUCLEAR STRUCTURE 76Ge, 76Se; analyzed mass difference data; deduced electron neutrino mass upper limit.

doi: 10.1103/PhysRevLett.67.1708
Citations: PlumX Metrics


1990DY04      Phys.Lett. 245B, 343 (1990)

G.R.Dyck, M.H.Sidky, J.G.Hykawy, C.A.Lander, K.S.Sharma, R.C.Barber, H.E.Duckworth

Energies Available for the Double-Beta Decay of 130Te and 128Te

ATOMIC MASSES 128,130Xe, 128,130Te; measured mass differences; deduced double β-decay Q-value. Other data analyzed, high resolution doublet measurement.

NUCLEAR STRUCTURE 128,130,126,124Te, 128,130Xe; analyzed mass differences data; deduced 2β-decay Q-value.

doi: 10.1016/0370-2693(90)90656-Q
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