NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = M.C.Isaac Found 12 matches. 2001NO10 Phys.Lett. 519B, 15 (2001) E.B.Norman, G.A.Rech, E.Browne, R.-M.Larimer, M.R.Dragowsky, Y.D.Chan, M.C.P.Isaac, R.J.McDonald, A.R.Smith Influence of Physical and Chemical Environments on the Decay Rates of 7Be and 40K RADIOACTIVITY 7Be, 40K(EC); measured Eγ, Iγ, T1/2 for sources implanted in various materials; deduced environmental effects. Implications for solar neutrino measurements and potassium/argon dating discussed.
doi: 10.1016/S0370-2693(01)01097-8
1999RO18 Phys.Lett. 465B, 61 (1999) S.J.Robinson, M.M.Hindi, H.G.Borner, Y.D.Chan, D.E.DiGregorio, C.Doll, M.R.Dragowsky, M.K.Harder, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, A.Shadkam, K.Zaerpoor Quadrupole-Octupole Coupled States in 144Nd NUCLEAR REACTIONS 143Nd(n, γ), E=reactor; measured Doppler-broadened Eγ, Iγ. 144Nd deduced levels T1/2, B(λ), configurations, quadrupole-octupole coupling. Gamma-ray-induced Doppler-broadening technique. RADIOACTIVITY 144Pm(EC); measured Eγ, Iγ, γγ-coin. 144Nd deduced levels, J, π, B(λ), δ, quadrupole-octupole coupling. Gammasphere array.
doi: 10.1016/S0370-2693(99)01027-8
1999ZA08 Phys.Rev. C59, 3393 (1999) K.Zaerpoor, Y.D.Chan, M.R.Dragowsky, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, E.B.Norman Cosmic-Ray Half-Life of 56Ni RADIOACTIVITY 56Ni(EC), (β+); measured Eγ, Iγ, γγ-, βγ-coin; deduced upper limit for positron decay branch. Gammasphere array.
doi: 10.1103/PhysRevC.59.3393
1999ZA19 Nucl.Phys. (Supplement) A654, 916c (1999) K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson Cosmic-Ray History Derived from the 54Mn, 56Ni and 144Pm Chronometers RADIOACTIVITY 54Mn(β+); measured β+ decay branching ratio, partial T1/2; deduced log ft. 56Ni, 144Pm(β+); measured β+ decay branching ratio upper limits, partial T1/2 lower limits. Gammasphere array, implications for cosmic-ray physics discussed.
doi: 10.1016/S0375-9474(00)88572-3
1998IS10 Phys.Rev.Lett. 81, 2416 (1998); Erratum Phys.Rev.Lett. 82, 2220 (1999) M.C.P.Isaac, Y.D.Chan, R.Clark, M.A.Deleplanque, M.R.Dragowsky, P.Fallon, I.D.Goldman, R.-M.Larimer, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, K.Nishiizumi, E.B.Norman, L.S.Schroeder, F.S.Stephens Search for Strange Matter by Heavy Ion Activation
doi: 10.1103/PhysRevLett.81.2416
1998ZA03 Phys.Rev. C57, 2046 (1998) K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson Cosmic-Ray Half-Life of 144Pm RADIOACTIVITY 144Pm(β+), (EC) [from α activation of Pr]; measured decay, annihilation Eγ, Iγ, γγ-coin; deduced β+ branch upper limit.
doi: 10.1103/PhysRevC.57.2046
1997ZA07 Phys.Rev.Lett. 79, 4306 (1997); Erratum Phys.Rev.Lett. 82, 2219 (1999) K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Mincinovic, E.B.Norman Galactic Confinement Time of Iron-Group Cosmic Rays Derived from the 54Mn Chronometer RADIOACTIVITY 54Mn(β+); measured positron annihilation associated γγ-coin; deduced β+-decay branching ratio. Astrophysical implications.
doi: 10.1103/PhysRevLett.79.4306
1996IS07 Nucl.Phys.(Proc.Suppl.) S48, 244 (1996) M.C.P.Isaac, Y.D.Chan, D.Hurley, K.T.Lesko, R.J.McDonald, M.E.Moorhead, E.B.Norman, A.R.Smith, R.G.Stokstad Preliminary Results from a Study of the Double Beta Decay of 150Nd RADIOACTIVITY 150Nd(2β); measured Eγ, Iγ followed 2ν-accompanied 2β-decay; deduced T1/2 lower limit for decay to 0+ state in 150Sm.
doi: 10.1016/0920-5632(96)00251-4
1995AR30 Nucl.Instrum.Methods Phys.Res. A354, 338 (1995) R.Arnold, A.Barabash, D.Blum, V.Brudanin, J.E.Campagne, F.Danevich, D.Dassie, V.Egorov, R.Eschbach, J.L.Guyonnet, F.Hubert, Ph.Hubert, M.C.Isaac, C.Izac, S.Jullian, O.Kochetov, V.N.Kornoukhov, V.Kouts, V.Kovalenko, D.Lalanne, T.Lamhamdi, F.Laplanche, F.Leccia, Yu.Lepikhin, I.Linck, C.Longuemare, F.Mauger, P.Mennrath, F.Natchez, H.W.Hicholson, A.Nozdrin, G.Pichenot, F.Piquemal, F.Scheibling, C.S.Sutton, G.Szklarz, V.I.Tretyak, V.Umatov, I.Vanushin, Yu.Vassilyev, A.Vareille, Ts.Vylov, Sh.Zaparov, Yu.Zdesenko, and the NEMO Collaboration Performance of a Prototype Tracking Detector for Double Beta Decay Measurements RADIOACTIVITY 207Bi(EC), (β+); measured Compton edge γ-spectra, I(ce). 214Bi(β-), (α); 208Tl(β-); measured γ, electron sum spectra; deduced prototype tracking detector performance. Application to 2β-decay studies, Monte Carlo simulations done.
doi: 10.1016/0168-9002(94)01025-0
1995DA37 Phys.Rev. D51, 2090 (1995) D.Dassie, R.Eschbach, F.Hubert, Ph.Hubert, M.C.Isaac, C.Izac, F.Leccia, P.Mennrath, A.Vareille, C.Longuemare, F.Mauger, F.Danevich, V.Kouts, V.I.Tretyak, Yu.Vassilyev, Yu.Zdesenko, A.B.Barabash, V.N.Kornoukhov, Yu.B.Lepikhin, V.I.Umatov, I.A.Vanushin, C.Augier, D.Blum, J.E.Campagne, S.Jullian, D.Lalanne, F.Laplanche, F.Natchez, G.Pichenot, G.Szklarz, R.Arnold, J.L.Guyonnet, T.Lamhamdi, I.Linck, F.Piquemal, F.Scheibling, V.Brudanin, V.Egorov, O.Kochetov, A.Nozdrin, Ts.Vylov, Sh.Zaparov, H.W.Nicholson, C.S.Sutton, and the NEMO Collaboration Two-Neutrino Double-β Decay Measurement of 100Mo RADIOACTIVITY 100Mo(2β); measured 2ν-accompanied 2β-decay T1/2, two-electron spectra, σ(θ(2e)), 0ν-accompanied 2β-decay Majoron emission.
doi: 10.1103/PhysRevD.51.2090
1992BL06 Phys.Lett. 275B, 506 (1992) D.Blum, J.Busto, J.E.Campagne, D.Dassie, F.Hubert, Ph.Hubert, M.C.Isaac, C.Izac, S.Jullian, V.N.Kouts, B.N.Kropivyansky, D.Lalanne, T.Lamhamdi, F.Laplanche, F.Leccia, I.Linck, C.Longuemare, P.Mennrath, F.Natchez, F.Scheibling, G.Szklarz, V.I.Tretyak, Yu.G.Zdesenko Search for γ-Rays following ββ Decay of 100Mo to Excited States of 100Ru RADIOACTIVITY 100Mo(2β); measured T1/2 lower limits. High purity Ge detector, Frejus underground laboratory.
doi: 10.1016/0370-2693(92)91624-I
1990IS06 Z.Phys. A335, 243 (1990) M.C.P.Isaac, V.R.Vanin, O.A.M.Helene The Internal Bremsstrahlung following the Electron Capture Decay of 55Fe RADIOACTIVITY 55Fe(EC); measured internal bremsstrahlung spectra following EC-capture; deduced intensity relative to K-capture, Q(EC).
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