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NSR database version of May 24, 2024.

Search: Author = J.D.Ullman

Found 8 matches.

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1975CL04      Phys.Rev.Lett. 35, 757 (1975)

B.T.Cleveland, W.R.Leo, C.S.Wu, L.R.Kasday, A.M.Rushton, P.J.Gollon, J.D.Ullman

Lepton Conservation in the Double β Decay of 82Se

RADIOACTIVITY 82Se; measured T1/2 of the lepton-nonconserving nutrinoless double β decay mode.

doi: 10.1103/PhysRevLett.35.757
Citations: PlumX Metrics


1974EN02      Phys.Rev. C9, 2358 (1974)

C.E.Engelke, J.D.Ullman

Observation of a Weak Beta-Decay Branch in 99Tc

RADIOACTIVITY 99Tc; measured Eγ, βγ(t), Eβ, Iβ, deduced β-branching. 99Ru level deduced T1/2.

doi: 10.1103/PhysRevC.9.2358
Citations: PlumX Metrics


1974MU12      Phys.Rev. C10, 949 (1974)

A.Mukerji, D.Palazzo, J.D.Ullman

Search for Weak Beta and Gamma Branches in the Beta Decay of 59Fe

RADIOACTIVITY 59Fe; measured βγ-coin, γγ-coin, Eβ, Eγ, Iγ, deduced limits on β-branching ratios, log ft. 59Co deduced levels, J, π.

doi: 10.1103/PhysRevC.10.949
Citations: PlumX Metrics


1970BA61      Nucl.Phys. A158, 337 (1970)

R.K.Bardin, P.J.Gollon, J.D.Ullman, C.S.Wu

A Search for the Double Beta Decay of 48Ca and Lepton Conservation

RADIOACTIVITY 48Ca; measured Iββ; deduced T1/2.

doi: 10.1016/0375-9474(70)90187-9
Citations: PlumX Metrics


1970HA27      Phys.Rev. C2, 462 (1970)

P.Harihar, J.D.Ullman, C.S.Wu

Search for Double Gamma Emission from the First Excited States of Ca40 And Zr90

RADIOACTIVITY 90Sr; measured γγ-coin. 90Zr deduced upper limit for 2γ transition.

NUCLEAR REACTIONS 40Ca(p, p'γ), E approx 5.08 MeV; measured γγ-coin. 40Ca deduced upper limit for 2γ transitions.

doi: 10.1103/PhysRevC.2.462
Citations: PlumX Metrics


1967BA54      Phys.Letters 26B, 112 (1967)

R.K.Bardin, P.J.Gollon, J.D.Ullman, C.S.Wu

Double Beta Decay in 48Ca and the Conservation of Leptons

NUCLEAR STRUCTURE 48Ca; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90563-1
Citations: PlumX Metrics


1962UL01      Phys.Letters 1, 339 (1962)

J.D.Ullman

Nuclear Matrix Elements in the Beta Decay of RaE

NUCLEAR STRUCTURE 210Bi; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(62)90419-5
Citations: PlumX Metrics


1961UL01      Phys.Rev. 122, 536 (1961)

J.D.Ullman, H.Frauenfelder, H.J.Lipkin, A.Rossi

Determination of Electron and Positron Helicity with Moller and Bhabha Scattering

NUCLEAR STRUCTURE 32P, 68Ga, 198Au, 210Bi; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.122.536
Citations: PlumX Metrics


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