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NSR database version of April 11, 2024.

Search: Author = J.Groves

Found 12 matches.

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1991PA05      Z.Phys. A338, 295 (1991)

R.D.Page, P.J.Woods, S.J.Bennett, M.Freer, B.R.Fulton, R.A.Cunningham, J.Groves, M.A.C.Hotchkis, A.N.James

Evidence for the Alpha Decay of 108I

NUCLEAR REACTIONS 54Fe(58Ni, X), E=260 MeV; 50Cr(58Ni, X), E=230 MeV; measured decay particle energy spectra. 108I deduced possible α-decay evidence, no proton decay branch. 105Te deduced no α-decay. Recoil implantation detection system.

doi: 10.1007/BF01288193
Citations: PlumX Metrics

1990DA13      Hyperfine Interactions 59, 193 (1990)

M.P.Dancey, J.Billowes, I.S.Grant, D.E.Evans, J.A.R.Griffith, S.A.Wells, D.A.Eastham, J.Groves, J.R.H.Smith, D.W.L.Tolfree, P.M.Walker

Laser Fluorescence on Radio-Active Isotopes Produced in Very Low Yield

RADIOACTIVITY 120,121,122,123,124,127mBa [from 92,96,98Mo(32S, xn2p)]; measured hfs; deduced rms radii changes. 127mBa deduced μ, quadrupole moment. Fast ion-photon coincidence, ultra-sensitive laser fluorescence spectroscopy.

1989WO02      Nucl.Instrum.Methods Phys.Res. A276, 195 (1989)

P.J.Woods, S.J.Bennett, M.Freer, B.R.Fulton, R.D.Page, K.A.Connell, R.A.Cunningham, J.Groves, J.Simpson, A.N.James, M.A.C.Hotchkis, W.D.M.Rae

A Detection System for the Study of Alpha and Proton Radioactivity on the Daresbury Recoil Mass Separator

NUCLEAR REACTIONS 110Cd(58Ni, X), E=260 MeV; measured E(α), I(α) following evaporation residue decay. 153Tm, 161,162W, 158,157Hf, 154Yb deduced α-branching ratio. Position sensitive silcon surface barrier detector.

doi: 10.1016/0168-9002(89)90632-3
Citations: PlumX Metrics

1988WE14      Phys.Lett. 211B, 272 (1988)

S.A.Wells, D.E.Evans, J.A.R.Griffith, D.A.Eastham, J.Groves, J.R.H.Smith, D.W.L.Tolfree, D.D.Warner, J.Billowes, I.S.Grant, P.M.Walker

Fluorescent Atom Coincidence Spectroscopy of Extremely Neutron-Deficient Barium Isotopes

RADIOACTIVITY 120,121,122,123,124Ba [from 92,96Mo(32S, xn2p)]; measured hfs, isotope shifts; deduced quadrupole deformation parameter. 120,121,122,123Ba deduced rms charge radii relative to 124Ba. Fluorescent atom coincidence spectroscopy.

doi: 10.1016/0370-2693(88)90902-1
Citations: PlumX Metrics

1985LE22      Phys.Rev. C32, 1715 (1985)

W.P.Lee, A.M.Sabbas, M.E.Chen, P.S.Kravitz, L.M.Chirovsky, J.L.Groves, C.S.Wu

Beta Asymmetries in the Decay of Polarized 56Co

RADIOACTIVITY 56Co(β+), (EC); measured β(θ), γ(θ); deduced asymmetry coefficient, magnetic moment sign, Fermi to Gamow-Teller mixing ratio. Polarized source.

doi: 10.1103/PhysRevC.32.1715
Citations: PlumX Metrics

1984CH10      Nucl.Instrum.Methods 219, 103 (1984)

L.M.Chirovsky, W.-P.Lee, A.M.Sabbas, A.J.Becker, J.L.Groves, C.S.Wu

Nuclear Orientation Facility for the Study of the Angular Distribution of γ Radiation and β Particles Emitted by Polarized Nuclei

RADIOACTIVITY 60Co(β-); measured Iβ(θ), oriented nuclei; deduced β-asymmetry parameter, maximal parity violation. Polarized target, 3He-4He dilution refrigerator.

doi: 10.1016/0167-5087(84)90140-6
Citations: PlumX Metrics

1983LE13      Phys.Rev. C28, 345 (1983)

W.P.Lee, A.M.Sabbas, M.E.Chen, P.S.Kravitz, L.M.Chirovsky, J.L.Groves, C.S.Wu

Vanishing Fermi-Gamow-Teller Mixing in the Positron Decay of 58Co

RADIOACTIVITY 58Co(β+), (EC); measured β(θ), γ(θ), oriented nuclei, β asymmetry parameter; deduced β asymmetry coefficient, source polarization, Fermi to Gamow-Teller mixing ratio.

doi: 10.1103/PhysRevC.28.345
Citations: PlumX Metrics

1982GR08      Phys.Rev.Lett. 49, 109 (1982)

J.L.Groves, W.P.Lee, A.M.Sabbas, M.E.Chen, P.S.Kravitz, L.M.Chirovsky, C.S.Wu

Fermi-Gamow-Teller Mixing in the Allowed Isospin-Hindered Positron Decay of 56Co

RADIOACTIVITY 56Co; measured Iβ+(θ), asymmetry parameter; deduced Fermi, Gamow-Teller mixing ratio. Polarized source.

doi: 10.1103/PhysRevLett.49.109
Citations: PlumX Metrics

1980CH14      Phys.Lett. B94, 127 (1980)

L.M.Chirovsky, W.P.Lee, A.M.Sabbas, J.L.Groves, C.S.Wu

Directional Distributions of Beta-Rays Emitted from Polarized 60Co Nuclei

RADIOACTIVITY 60Co; measured Iβ(θ), asymmetry factor. Polarized source, vector-axial vector interaction.

doi: 10.1016/0370-2693(80)90840-0
Citations: PlumX Metrics

1978WA07      Phys.Rev. C18, 476 (1978)

G.W.Wang, A.J.Becker, L.M.Chirovsky, J.L.Groves, C.S.Wu

Time-Reversal Test and Nuclear-Structure Study Using 110mAg

RADIOACTIVITY 110mAg; measured Eγ, Iγ, γγ-coin, time-reversal invariance γγ(θ). 110Cd deduced levels, δ, g.

doi: 10.1103/PhysRevC.18.476
Citations: PlumX Metrics

1973GR15      Phys.Rev. B7, 1974 (1973)

J.L.Groves, G.DePasquali, P.G.Debrunner

Mossbauer Scattering in 141Pr

NUCLEAR REACTIONS 141Pr(γ, γ'), E=145 keV; measured Mossbauer scattering, deduced isomer shift. 141Pr level deduced μ.

doi: 10.1103/PhysRevB.7.1974
Citations: PlumX Metrics

1970GR28      Phys.Lett. 33A, 51 (1970)

J.L.Groves, P.Debrunner, G.De Pasquali

Isomer Shifts of the 145-keV Transition in 141Pr

NUCLEAR REACTIONS 141Pr(γ, γ), E=145 keV; measured Mossbauer effect; deduced isomer shift. 141Pr deduced rms nuclear radius shift.

doi: 10.1016/0375-9601(70)90644-4
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Note: The following list of authors and aliases matches the search parameter J.Groves: , J.L.GROVES