NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = R.J.Irvine Found 16 matches. 2001DA31 Hyperfine Interactions 132, 133 (2001) C.N.Davids, P.J.Woods, J.C.Batchelder, C.R.Bingham, D.J.Blumenthal, L.T.Brown, B.C.Busse, M.P.Carpenter, L.F.Conticchio, T.Davinson, J.Deboer, S.J.Freeman, S.Hamada, D.J.Henderson, R.J.Irvine, R.V.F.Janssens, H.J.Maier, L.Muller, R.D.Page, H.T.Penttila, G.L.Poli, D.Seweryniak, F.Soramel, K.S.Toth, W.B.Walters, B.E.Zimmerman Masses and Proton Separation Energies Obtained from Qα and Qp Measurements ATOMIC MASSES 151Tm, 155Lu, 159Ta, 163,165Re, 166Os, 167,169Ir, 170Pt, 171,173Au, 174,176Hg, 177Tl, 180Pb; analyzed α-decay and proton-decay data; deduced mass excesses. Tm, Lu, Ta, Re, Ir, Au, Tl; deduced proton separation energies.
doi: 10.1023/A:1011941605006
2000MA95 Phys.Rev. C62, 057303 (2000) H.Mahmud, C.N.Davids, P.J.Woods, T.Davinson, D.J.Henderson, R.J.Irvine, D.Seweryniak, W.B.Walters α Radioactivity of 162Os and 158W RADIOACTIVITY 162Os, 158W(α) [from 106Cd(58Ni, 2n) and subsequent decay]; 158mW(α) [from 102Pd(58Ni, 2n)]; measured Eα, T1/2, reduced widths. Mass-separated sources, comparisons with previous results.
doi: 10.1103/PhysRevC.62.057303
1999BA45 Eur.Phys.J. A 5, 49 (1999) J.C.Batchelder, K.S.Toth, C.R.Bingham, L.T.Brown, L.F.Conticchio, C.N.Davids, R.J.Irvine, D.Seweryniak, W.B.Walters, J.Wauters, E.F.Zganjar, J.L.Wood, C.De Coster, B.Decroix, K.Heyde Behavior of Intruder Based States in Light Bi and Tl Isotopes: The study of 187Bi α Decay RADIOACTIVITY 187Bi(α) [from 97Mo(92Mo, np)]; measured Eα, Iα, T1/2. 183Tl deduced levels, possible J, π. 187Bi deduced excited level. Fragment mass analyzer. Neutron intruder state systematics discussed.
doi: 10.1007/s100500050255
1999DA27 Pramana 53, 631 (1999) C.N.Davids, P.J.Woods, D.Seweryniak, A.A.Sonzogni, J.C.Batchelder, C.R.Bingham, T.Davinson, D.J.Henderson, R.J.Irvine, G.L.Poli, J.Uusitalo, W.B.Walters Proton Radioactivity - Spherical and Deformed
doi: 10.1007/s12043-999-0040-9
1999PO09 Phys.Rev. C59, R2979 (1999) G.L.Poli, C.N.Davids, P.J.Woods, D.Seweryniak, J.C.Batchelder, L.T.Brown, C.R.Bingham, M.P.Carpenter, L.F.Conticchio, T.Davinson, J.DeBoer, S.Hamada, D.J.Henderson, R.J.Irvine, R.V.F.Janssens, H.J.Maier, L.Muller, F.Soramel, K.S.Toth, W.B.Walters, J.Wauters Proton and α Radioactivity below the Z = 82 Shell Closure RADIOACTIVITY 177Tl, 171Au(p) [from 96Ru, 102Pd(78Kr, xnyp)]; measured Ep, T1/2 from ground, isomeric levels. 177Tl, 173Au, 169Ir(α); measured Eα, T1/2 from ground, isomeric levels. 177Tl, 171Au levels deduced J, π, spectroscopic factors. 177,177mTl, 173,173mAu, 169,169mIr, 165,165mRe, 171Au; deduced proton separation energies. RADIOACTIVITY 176Hg(α); measured decay products, Eα, Iα; deduced %α branch, T1/2.
doi: 10.1103/PhysRevC.59.R2979
1999TO11 Phys.Rev. C60, 011302 (1999) K.S.Toth, C.R.Bingham, J.C.Batchelder, L.T.Brown, L.F.Conticchio, C.N.Davids, R.J.Irvine, D.Seweryniak, D.M.Moltz, W.B.Walters, J.Wauters, E.F.Zganjar α-Decay Rates of 180, 182, 184Pb and the Z = 82 Shell Closure RADIOACTIVITY 180,182,184Pb(α) [from 90,92,94Zr(92Mo, 2n)]; measured Eα, T1/2; deduced masses, reduced widths, shell closure effects. 176,178,180Hg deduced α-branching. Decay rate systematics for Z=76-90 dicsussed. Mass separator.
doi: 10.1103/PhysRevC.60.011302
1998DA03 Phys.Rev.Lett. 80, 1849 (1998) C.N.Davids, P.J.Woods, D.Seweryniak, A.A.Sonzogni, J.C.Batchelder, C.R.Bingham, T.Davinson, D.J.Henderson, R.J.Irvine, G.L.Poli, J.Uusitalo, W.B.Walters Proton Radioactivity from Highly Deformed Nuclei RADIOACTIVITY 141Ho(p) [from 92Mo(54Fe, 4np)]; 131Eu(p) [from 96Ru(40Ca, 4np)]; measured proton spectra, T1/2; deduced deformation effects. Nilsson model analysis.
doi: 10.1103/PhysRevLett.80.1849
1998TO14 Phys.Rev. C58, 1310 (1998) K.S.Toth, X.-J.Xu, C.R.Bingham, J.C.Batchelder, L.F.Conticchio, W.B.Walters, L.T.Brown, C.N.Davids, R.J.Irvine, D.Seweryniak, J.Wauters, E.F.Zganjar Identification of 180Tl α Decay RADIOACTIVITY 179,180,181Tl(α) [from 90Zr(92Mo, xnp), E=420 MeV]; measured Eα, Iα, T1/2. Fragment mass analyzer.
doi: 10.1103/PhysRevC.58.1310
1997BA21 Z.Phys. A357, 121 (1997) J.C.Batchelder, K.S.Toth, C.R.Bingham, L.T.Brown, L.F.Conticchio, C.N.Davids, T.Davinson, D.J.Henderson, R.J.Irvine, D.Seweryniak, W.B.Walters, P.J.Woods, J.Wauters, E.F.Zganjar The α-Decay Properties of 186Bi NUCLEAR REACTIONS 97Mo(92Mo, 2np), E=420 MeV; measured Eα, Iα, α(recoil)-coin. 186Bi deduced isomers α-decay T1/2, Eα. Double-sided Si strip detectors. RADIOACTIVITY 186Bi(α) [from 97Mo(92Mo, 2np), E=420 MeV]; measured Eα, Iα, T1/2, isomers decay features. Double-sided Si strip detectors.
doi: 10.1007/s002180050223
1997DA07 Phys.Rev. C55, 2255 (1997) C.N.Davids, P.J.Woods, J.C.Batchelder, C.R.Bingham, D.J.Blumenthal, L.T.Brown, B.C.Busse, L.F.Conticchio, T.Davinson, S.J.Freeman, D.J.Henderson, R.J.Irvine, R.D.Page, H.T.Penttila, D.Seweryniak, K.S.Toth, W.B.Walters, B.E.Zimmerman New Proton Radioactivities 165,166,167Ir and 171Au NUCLEAR REACTIONS 92Mo(78Kr, xnp), E=357, 384 MeV; 96Ru(78Kr, 2np), E=389 MeV; measured fragment spectra, Eα, Iα, pα-energy correlation between proton-decaying residual and daughter subsequent α-decay. 171Au, 165,166,167Ir deduced proton decay Ep, Qp, T1/2, branching ratio, spectroscopic factors. RADIOACTIVITY 171Au(p) [from 96Ru(78Kr, 2np), E=389 MeV]; 170Pt(α) [from 171Au(p-decay)]; 165,166,167Ir(p) [from 92Mo(78Kr, xnp), E=357, 384 MeV]; 164,165,166Os(α) [from 165,166,167Ir(p-decay)]; measured Eα, Iα, pα-energy correlation between proton-decaying residual and daughter subsequent α-decay. 171Au, 165,166,167Ir deduced proton decay Ep, Qp, T1/2, branching ratio, spectroscopic factors; analyzed α-decay chain data. 151Tm, 154Yb, 155Lu, 158Hf, 159Ta, 162W, 163Re, 166Os, 167Ir, 170Pt, 171mAu; deduced mass excess. 151Tm, 153,154,155Lu, 158Hf, 157m,158,159Ta, 161m,162,163Re, 165m,166,167Ir deduced proton separation energy.
doi: 10.1103/PhysRevC.55.2255
1997IR01 Phys.Rev. C55, R1621 (1997) R.J.Irvine, C.N.Davids, P.J.Woods, D.J.Blumenthal, L.T.Brown, L.F.Conticchio, T.Davinson, D.J.Henderson, J.A.Mackenzie, H.T.Penttila, D.Seweryniak, W.B.Walters Proton Emission from Drip-Line Nuclei 157Ta and 161Re RADIOACTIVITY 160W(α) [from 102Pd(58Ni, X), E=270 MeV]; 156Hf(α) [from 160W(α-decay)]; measured α-spectra. 161Re(α), (p) [from 106Cd(58Ni, X), E=270 MeV]; 157Ta(α), (p) [from 161Re(α-decay)]; measured α-, proton spectra, proton-decay T1/2. 156Hf, 160W deduced level population from proton decay. 153Lu deduced level population from α-decay.
doi: 10.1103/PhysRevC.55.R1621
1997SE03 Phys.Rev. C55, R2137 (1997) D.Seweryniak, C.N.Davids, W.B.Walters, P.J.Woods, I.Ahmad, H.Amro, D.J.Blumenthal, L.T.Brown, M.P.Carpenter, T.Davinson, S.M.Fischer, D.J.Henderson, R.V.F.Janssens, T.L.Khoo, I.Hibbert, R.J.Irvine, C.J.Lister, J.A.Mackenzie, D.Nisius, C.Parry, R.Wadsworth In-Beam γ-Ray Spectroscopy of the Proton Emitter 69147Tm using Recoil-Decay Tagging NUCLEAR REACTIONS 92Mo(58Ni, 2np), E=260 MeV; measured Eγ, Iγ, γp-coin. 147Tm deduced high-spin levels, J, π. Recoil-decay tagging.
doi: 10.1103/PhysRevC.55.R2137
1997WA05 Phys.Rev. C55, 1192 (1997) J.Wauters, J.C.Batchelder, C.R.Bingham, D.J.Blumenthal, L.T.Brown, L.F.Conticchio, C.N.Davids, T.Davinson, R.J.Irvine, D.Seweryniak, K.S.Toth, W.B.Walters, P.J.Woods, E.F.Zganjar Fine Structure in the α Decay of 189Bi RADIOACTIVITY 189,189mBi(α) [from 96Mo(95Mo, X), E=418 MeV]; measured T1/2, Eα, Iα. 185Tl deduced levels, possible J, π, α-decay hindrance factors.
doi: 10.1103/PhysRevC.55.1192
1996BA29 Phys.Lett. 373B, 35 (1996) C.R.Bain, P.J.Woods, R.Coszach, T.Davinson, P.Decrock, M.Gaelens, W.Galster, M.Huyse, R.J.Irvine, P.Leleux, E.Lienard, M.Loiselet, C.Michotte, R.Neal, A.Ninane, G.Ryckewaert, A.C.Shotter, G.Vancraeynest, J.Vervier, J.Wauters Two Proton Emission Induced via a Resonance Reaction NUCLEAR REACTIONS 1H(13N, X), E=45 MeV; measured pp-coincidence associated energies, momenta; deduced reaction Q related features, emission mechanism. 14O level deduced 2p-decay branch width, Γ(2He).
doi: 10.1016/0370-2693(96)00109-8
1996BI07 Phys.Rev. C54, R20 (1996) C.R.Bingham, K.S.Toth, J.C.Batchelder, D.J.Blumenthal, L.T.Brown, B.C.Busse, L.F.Conticchio, C.N.Davids, T.Davinson, D.J.Henderson, R.J.Irvine, D.Seweryniak, W.B.Walters, P.J.Woods, B.E.Zimmerman Identification of 166Pt and 167Pt RADIOACTIVITY 166,167,168Pt, 162,163,164Os(α) [from 92Mo(78Kr, X), E=357, 384 MeV]; 170Pt(α) [from 96Ru(78Kr, 2n2p), E=420 MeV]; measured T1/2, Eα; deduced α-reduced widths, Qα.
doi: 10.1103/PhysRevC.54.R20
1996DA06 Phys.Rev.Lett. 76, 592 (1996) C.N.Davids, P.J.Woods, H.T.Penttila, J.C.Batchelder, C.R.Bingham, D.J.Blumenthal, L.T.Brown, B.C.Busse, L.F.Conticchio, T.Davinson, D.J.Henderson, R.J.Irvine, D.Seweryniak, K.S.Toth, W.B.Walters, B.E.Zimmerman Proton Decay of an Intruder State in 185Bi NUCLEAR REACTIONS 95Mo(92Mo, np), E=410 MeV; measured residuals decay event spectra. RADIOACTIVITY 185mBi(p) [from 95Mo(92Mo, np), E=410 MeV]; measured proton-decay T1/2, Ep, decay scheme, configuration.
doi: 10.1103/PhysRevLett.76.592
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