NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = P.Wilmarth Found 36 matches. 1997TO12 Phys.Rev. C56, 3410 (1997) K.S.Toth, D.C.Sousa, J.C.Batchelder, J.M.Nitschke, P.A.Wilmarth Decay Properties 154Tm and Observation of Fine Structure in Its α-Particle Spectrum RADIOACTIVITY 154mTm(α)(β+)(EC) [from 92,94Mo(64Zn, X), E ≈ 275 MeV]; measured Eγ, Iγ, Eα, Iα, γγ-, γα-coin; deduced isomer α-decay branching ratio. 150Ho, 154Er deduced levels.
doi: 10.1103/PhysRevC.56.3410
1995GH04 Nucl.Phys. A583, 861c (1995) A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita Evidence for the Synthesis of 267110 Produced by the 59Co + 209Bi Reaction NUCLEAR REACTIONS 209Bi(59Co, n), E ≈ 5.1 MeV/nucleon; measured Eα, production σ; deduced evidence for 267Ds.
doi: 10.1016/0375-9474(94)00775-I
1995GH05 Phys.Rev. C51, R2293 (1995) A.Ghiorso, D.Lee, L.P.Somerville, W.Loveland, J.M.Nitschke, W.Ghiorso, G.T.Seaborg, P.Wilmarth, R.Leres, A.Wydler, M.Nurmia, K.Gregorich, K.Czerwinski, R.Gaylord, T.Hamilton, N.J.Hannink, D.C.Hoffman, C.Jarzynski, C.Kacher, B.Kadkhodayan, S.Kreek, M.Lane, A.Lyon, M.A.McMahan, M.Neu, T.Sikkeland, W.J.Swiatecki, A.Turler, J.T.Walton, S.Yashita Evidence for the Possible Synthesis of Element 110 Produced by the 59Co + 209Bi Reaction NUCLEAR REACTIONS 209Bi(59Co, n), E=5.1 MeV/nucleon; measured implanted recoil Bρ, dE/dx, recoil energy; deduced 267Ds synthesis evidence, production σ.
doi: 10.1103/PhysRevC.51.R2293
1993TO02 Phys.Rev. C47, 1804 (1993) K.S.Toth, D.C.Sousa, P.A.Wilmarth, J.M.Nitschke, K.S.Vierinen Electron Capture and β+ Decay of 147Tm NUCLEAR REACTIONS 92Mo(58Ni, X), E=261 MeV; measured γ spectra, γ(annihilation radiation)-coin, X-ray spectra; deduced evidence for 147Tm. RADIOACTIVITY 147Tm(EC), (β+), (p); measured γ-spectra, γ(annihilation radiation)-coin, X-ray spectra; deduced (EC+β+) strength. 146Er levels deduced direct proton-decay branch. 147Er deduced transition.
doi: 10.1103/PhysRevC.47.1804
1993TO04 Phys.Rev. C48, 436 (1993) K.S.Toth, D.C.Sousa, J.M.Nitschke, K.S.Vierinen, P.A.Wilmarth Identification of the s1/2 145Dy Ground State RADIOACTIVITY 145Dy(β+p), (EC) [from 92Mo(58Ni, X), E=283 MeV]; measured β-delayed Ep, Ip, β+p-, γp-coin, I(ce). 145Tb deduced transitions Iγ, γ-multipolarity, I(ce), configuration.
doi: 10.1103/PhysRevC.48.436
1993TO05 Phys.Rev. C48, 445 (1993) K.S.Toth, P.A.Wilmarth, J.M.Nitschke, D.C.Sousa Observation of 146Er Electron Capture and β+ Decay NUCLEAR REACTIONS 92Mo(58Ni, X), E=280 MeV; measured β-delayed (proton)γ-, (proton)(K X-ray)-coin; deduced evidence for 146Er. RADIOACTIVITY 146Er(β+p), (EC) [from 92Mo(52Ni, X), E=280 MeV]; measured β-delayed pγ-, (proton)(K X-ray)-coin; deduced T1/2.
doi: 10.1103/PhysRevC.48.445
1991FI03 Phys.Rev. C43, 1066 (1991) R.B.Firestone, J.Gilat, J.M.Nitschke, P.A.Wilmarth, K.S.Vierinen Decay Studies of Neutron Deficient Nuclei Near the Z = 64 Subshell: 142Dy, 140,142Tb, 140,142Gd, 140,142Eu, 142Sm, and 142Pm RADIOACTIVITY 142Sm, 142Pm, 140,142Eu, 142Gd, 140,142Tb, 142Dy [from 92Mo(54Fe, xnyp), E=261, 312 MeV; 92Mo(52Cr, xnyp), E=224, 244 MeV]; measured γγ-, γ(X-ray)-coin, (EC)-, (β+) branching; deduced Q(EC). 142Dy, 142,140Tb deduced β-delayed proton branching. 142Pm, 142Sm deduced β+-decay emission probabilities. 142,140Gd, 142,140Eu, 142,140Sm, 142Tb deduced levels, Iγ. 142Nd deduced transition, branching intensity.
doi: 10.1103/PhysRevC.43.1066
1991TO08 Phys.Rev. C44, 1868 (1991) K.S.Toth, K.S.Vierinen, M.O.Kortelahti, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Investigation of A = 155 and A = 151 Nuclides: Identification of the 155Tm s1/2 isomer and the 155Yb β-decay branch RADIOACTIVITY 155Yb, 155Tm(β+), (α); 151Er(β+); 151Ho(α); measured T1/2, γγ-coin, Eγ, Iγ, Eα, Iα; deduced logft, α reduced widths. 155Tm, 155Er, 151Ho deduced levels, J, π.
doi: 10.1103/PhysRevC.44.1868
1991TO09 Z.Phys. A340, 343 (1991) K.S.Toth, K.S.Vierinen, J.M.Nitschke, P.A.Wilmarth, R.M.Chasteler Alpha-Decaying Low-Spin Levels in 155Lu and 157Lu RADIOACTIVITY 155,157Lu [from 94,96Mo(64Zn, 2np)]; measured Eα, Iα, α-decay T1/2. 157Lu deduced level. NUCLEAR REACTIONS 94,96Mo(64Zn, 2np), E not given; measured Eα, Iα.
doi: 10.1007/BF01294685
1991TO12 Nucl.Instrum.Methods Phys.Res. B56/57, 484 (1991) K.S.Toth, J.M.Nitschke, K.S.Vierinen, P.A.Wilmarth, R.B.Firestone, M.O.Kortelahti Spectroscopy of Proton-Rich Nuclei in the Rare Earth Region NUCLEAR REACTIONS 96Ru, 92,94,95,96Mo, 93Nb(64Zn, X), (58Ni, X), E not given; measured residuals decay spectra; deduced evidence for neutron deficient isotopes with Z=65-71. RADIOACTIVITY 153Yb, 149Er(EC), (β+); 153Tm(α) [from 153Yb(β+-EC)-decay]; analyzed decay data; deduced s1/2, h11/2 states role.
doi: 10.1016/0168-583X(91)96076-W
1990AK01 Phys.Rev. C41, 1126 (1990) Y.A.Akovali, K.S.Toth, A.L.Goodman, J.M.Nitschke, P.A.Wilmarth, D.M.Moltz, M.N.Rao, D.C.Sousa Single-Particle States in 151Tm and 151Er: Systematics of neutron states in N = 83 Nuclei RADIOACTIVITY 151Yb, 151Tm(β+) [from 96Ru(58Ni, X), E=360 MeV]; measured Eγ, Iγ, γ(t), γγ-coin; deduced log ft. 151Tm, 151Er deduced levels, J, π, T1/2. NUCLEAR STRUCTURE 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm, 145Eu, 147Tb, 149Ho, 151Tm, 137Xe, 139Ba, 141Ce, 143Nd, 145Sm, 147Gd, 149Dy, 151Er; calculated single particle state energies. Hartree-Fock-Bogoliubov method.
doi: 10.1103/PhysRevC.41.1126
1990CH34 Phys.Rev. C42, R1171 (1990) R.M.Chasteler, J.M.Nitschke, R.B.Firestone, K.S.Vierinen, P.A.Wilmarth Decay of the Neutron-Rich Isotope 171Ho and the Identification of 169Dy RADIOACTIVITY 171Ho, 169Dy(β-); measured T1/2, Eβ, βγ-coin, Iγ, Eγ; deduced log ft, Q. 171Er deduced levels, J, π, ICC. 169Ho deduced levels, J, π.
doi: 10.1103/PhysRevC.42.R1171
1990CH37 Phys.Rev. C42, R1796 (1990) R.M.Chasteler, J.M.Nitschke, R.B.Firestone, K.S.Vierinen, P.A.Wilmarth Decay Studies of the Neutron-Rich Isotopes 168Dy and 168gHo and the Identification of the New Isomer 168mHo RADIOACTIVITY 168Dy, 168Ho(β-); 168mHo(IT); measured T1/2, Eβ, βγ-coin, Iγ, Eγ; deduced log ft, Q. 168Ho deduced levels, J, π, ICC.
doi: 10.1103/PhysRevC.42.R1796
1989CH05 Z.Phys. A332, 239 (1989) R.M.Chasteler, J.M.Nitschke, R.B.Firestone, K.S.Vierinen, P.A.Wilmarth, A.A.Shihab-Eldin Identification of the Neutron-Rich Isotope 174Er NUCLEAR REACTIONS W(176Yb, X), E=8.5 MeV/nucleon; measured γ-, X-ray, β-spectra; deduced evidence for 174Er, 171Ho. RADIOACTIVITY 174Er(β-), 171Ho [from W(176Yb, X), E=8.5 MeV/nucleon]; measured E(γ), I(γ), X-ray, β-spectra, (X-ray)β-coin. 174Tm deduced levels, mass. 171Ho deduced T1/2.
1989FI01 Phys.Rev. C39, 219 (1989) R.B.Firestone, J.M.Nitschke, P.A.Wilmarth, K.Vierinen, J.Gilat, K.S.Toth, Y.A.Akovali Decay of 149g+mEr by Positron and Delayed Proton Emission and by Electron Capture RADIOACTIVITY 149,149mEr(β+p), (EC), (β+) [from 58Ni(94Mo, n2p), E=259 MeV]; measured Eγ, Iγ, β+p-, γγ-coin, β-delayed Ep, Ip; deduced Q(EC), proton separation energy, T1/2. 149Ho deduced levels, (EC/β+). 148Dy levels deduced Iγ.
doi: 10.1103/PhysRevC.39.219
1989GI06 Phys.Rev. C40, 2249 (1989) J.Gilat, J.M.Nitschke, P.A.Wilmarth, R.B.Firestone Decay Studies of Neutron-Deficient Nuclei Near the Z = 64 Subshell: 141Dy, 141Tb, 141,141g+mGd, and 141mEu RADIOACTIVITY 141Dy(β+p); 141Tb(β+), (EC); 141,141mGd(β+), (EC); 141mEu [from 92Mo(54Fe, X), (52Cr, X)]; measured γγ-, γ(X-ray)-coin. 141Eu deduced isomer decay branching ratios, levels, J, π. 141Gd deduced isomer T1/2, decay features, levels, J, π. 141Dy deduced T1/2.
doi: 10.1103/PhysRevC.40.2249
1989KO02 Phys.Rev. C39, 636 (1989) M.O.Kortelahti, K.S.Toth, K.S.Vierinen, J.M.Nitschke, P.A.Wilmarth, R.B.Firestone, R.M.Chasteler, A.A.Shihab-Eldin Decay Properties of 153Yb and 153Tm; Excitation energies of the s1/2 and h11/2 proton states in 153Tm RADIOACTIVITY 153Yb(β+) [from 92Mo(64Zn, n2p), E=267 MeV]; 153Tm(β+), (α) [from 92Mo(64Zn, 3p), E=267 MeV]; measured E(γ), I(γ), γ(X-ray)-coin. 153Yb level deduced J, π. 153Tm deduced levels, J, π, isomer α-decay features. 153Er deduced levels, possible J, π, configuration, γ-branching.
doi: 10.1103/PhysRevC.39.636
1989NI02 Phys.Rev.Lett. 62, 2805 (1989) J.M.Nitschke, P.A.Wilmarth, R.B.Firestone, P.Moller, K.S.Toth, J.Gilat Doorway-State Formation and Structure in β-Delayed Proton Decay RADIOACTIVITY 151Yb, 149Er, 147Dy(β+p); analyzed β+p-coin data; deduced doorway state decay mechanism.
doi: 10.1103/PhysRevLett.62.2805
1989NI04 Z.Phys. A334, 111 (1989) J.M.Nitschke, K.S.Toth, K.S.Vierinen, P.A.Wilmarth, R.M.Chasteler Identification of 153Lu β Decay NUCLEAR REACTIONS 92Mo(64Zn, 2np), E=285 MeV; measured γ(X-ray)-, γβ+-, γ(particle)-coin, Eγ, Iγ. RADIOACTIVITY 153Lu(β+), (EC) [from 92Mo(64Zn, 2np), E=285 MeV]; measured γ(X-ray)-, γβ+-, γ(particle)-coin, Eγ, Iγ; deduced isomer T1/2. 153Yb deduced transitions, relative Iγ.
1989VI02 Phys.Rev. C39, 1972 (1989) K.S.Vierinen, J.M.Nitschke, P.A.Wilmarth, R.M.Chasteler, A.A.Shihab-Eldin, R.B.Firestone, K.S.Toth, Y.A.Akovali Identification of 145Er and 145Ho RADIOACTIVITY 145Er(β+p); 145Ho(β+)(EC) [from 145Er-decay]; measured Eγ, Iγ, γ(X-ray)-, p(X-ray)-coin; deduced T1/2. 145Dy deduced levels, isomer configuration.
doi: 10.1103/PhysRevC.39.1972
1989VI04 Nucl.Phys. A499, 1 (1989) K.S.Vierinen, J.M.Nitschke, P.A.Wilmarth, R.B.Firestone, J.Gilat Decay of Neutron Deficient Eu, Sm and Pm Isotopes Near the Proton Drip Line RADIOACTIVITY 134,135,136Eu, 134,135,136Sm, 134,135,136Pm(β+p) [from 92Mo(46Ti, xnyp), E=192-212 MeV mass separated sources]; measured T1/2, β-delayed Ep, Ip, Eγ; deduced log ft, γγ-, (X-ray)γ-, βγ-, p(X-ray)-, pγ-coin. 135,136Sm, 134,135,136Pm, 134,135,136Nd deduced levels, J, π. n-Ge, planar Ge, plastic scintillator, surface barrier Si(Au) detectors, ΔE-E telescope, enriched targets.
doi: 10.1016/0375-9474(89)90266-2
1988NI02 Phys.Rev. C37, 2694 (1988) J.M.Nitschke, P.A.Wilmarth, J.Gilat, K.S.Toth, F.T.Avignone III Delayed Proton Emission of N = 81 Odd-Odd Precursors: 148Ho, 150Tm, and 152Lu RADIOACTIVITY 148Ho, 148Er, 150Tm, 152Lu(β+p) [from 96Ru, 94Mo(58Ni, xnyp)]; measured Ip, Ep, pγ-, p(X-ray)-, pβ+-coin; deduced T1/2, J, π, isomers, onset of p emission. 149Ho deduced level energies, proton branching ratios. Statistical model calculations.
doi: 10.1103/PhysRevC.37.2694
1988TO03 Phys.Rev. C37, 1196 (1988) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Beta Decay Properties of 148Er and 148Ho RADIOACTIVITY 148Er(EC) [from 94Mo(58Ni, 2n2p), E=257 MeV]; 148Ho(EC) [from 94Mo(58Ni, n3p), E=257 MeV]; 148Dy [from 148Ho-decay]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced log ft, T1/2, J, π. 148Er, 148Ho deduced evidence for β-delayed protons. 148Ho, 148Dy deduced levels, J, π.
doi: 10.1103/PhysRevC.37.1196
1988TO13 Phys.Rev. C38, 1932 (1988) K.S.Toth, P.A.Wilmarth, J.M.Nitschke, R.B.Firestone, K.Vierinen, M.O.Kortelahti, F.T.Avignone III Fine Structure in 153Tm α Decay RADIOACTIVITY 153Tm(α) [from 92Mo(64Zn, X), E=285 MeV]; measured Eα, Iα, Eγ, Iγ; deduced level sequence, configuration.
doi: 10.1103/PhysRevC.38.1932
1988VI02 Phys.Rev. C38, 1509 (1988) K.S.Vierinen, A.A.Shihab-Eldin, J.M.Nitschke, P.A.Wilmarth, R.M.Chasteler, R.B.Firestone, K.S.Toth Beta Decay of 154Lu and 154Yb RADIOACTIVITY 154Lu, 154Yb(β+), (EC) [from 92,94Mo(64Zn, xnyp), E=285 MeV]; measured T1/2, β-delayed E(α), I(α), E(p), I(p), E(γ), I(γ), I(ce), γγ-, X-ray(γ)-, βγ-coin; deduced log ft. 154Yb, 154Tm deduced levels, J, π. n-Ge, planar Ge, plastic scintillator, surface barrier Si detectors, ΔE-E telescope, enriched targets.
doi: 10.1103/PhysRevC.38.1509
1988WI05 Z.Phys. A329, 503 (1988) P.A.Wilmarth, J.M.Nitschke, K.Vierinen, K.S.Toth, M.Kortelahti Beta-Delayed Proton Decay of the N = 83 Precursor 153Yb RADIOACTIVITY 153Yb(β+), (EC), (β+p) [from 92Mo(64Zn, X), E=285 MeV]; measured β-delayed Ep, Ip, pγ-, p(X-ray)-coin; deduced delayed proton decay T1/2, β-strength function. 152Er levels deduced p-branching ratios.
1987GR13 Phys.Rev. C35, 2117 (1987) K.E.Gregorich, K.J.Moody, D.Lee, W.K.Kot, R.B.Welch, P.A.Wilmarth, G.T.Seaborg Actinide Production in 136Xe Bombardments of 249Cf NUCLEAR REACTIONS 249Cf(136Xe, X)234Np/236Np/238Np/239Np/240Np/243Pu/245Pu/246Pu/239Am/240Am/242Am/244Am/245Am/246Am/247Am/249Cm/244Bk/245Bk/246Bk/248Bk/249Bk/250Bk/251Bk/245Cf/246Cf/247Cf/248Cf/253Cf/248Es/249Es/250Es/251Es/252Es/253Es/254Es/255Es/256Es/250Fm/251Fm/252Fm/253Fm/254Fm/256Fm/256Md, E=749, 813, 877 MeV; measured residue σ(E). Ge, Ge(Li) detectors, activation technique.
doi: 10.1103/PhysRevC.35.2117
1987TO02 Phys.Rev. C35, 310 (1987) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Investigation of A = 152 Radioactivities with Mass-Separated Sources: Identification of 152Lu NUCLEAR REACTIONS 96Ru(58Ni, X), E=354 MeV; measured Eγ, Iγ, γγ-coin; deduced evidence for 152Lu. RADIOACTIVITY 152Lu, 152Yb, 152Tm(EC), (IT) [from 96Ru(58Ni, X), E=354 MeV]; measured Eγ, Iγ, T1/2, γγ-coin; deduced log ft.152Yb, 152Tm deduced levels. 152Er deduced levels, α-branching ratio.
doi: 10.1103/PhysRevC.35.310
1987TO05 Phys.Rev. C35, 620 (1987) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Decay Properties of 150Tm and 150Er RADIOACTIVITY 150Tm, 150Er(EC), (β+) [from 96Ru(58Ni, X), E=372 MeV]; measured Eγ, Iγ, γγ-coin; deduced log ft. 150Tm deduced isomer T1/2, J, π. 150Er, 150Ho deduced levels, J, π. Isotope separator.
doi: 10.1103/PhysRevC.35.620
1987TO12 Phys.Rev. C36, 826 (1987) K.S.Toth, J.Gilat, J.M.Nitschke, P.A.Wilmarth, K.Vierinen, F.T.Avignone III Observation of 149Tm Decay to 149Er Levels and β-Delayed Proton Emission NUCLEAR REACTIONS 94Mo(58Ni, 2np), E=259 MeV; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced evidence for 149Tm. RADIOACTIVITY 149Tm(β+), (EC) [from 94Mo(58Ni, p2n), E=259 MeV]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin, T1/2; deduced β--delayed proton precursor character. 149Er deduced levels, J, π, γ-branching.
doi: 10.1103/PhysRevC.36.826
1986TO12 Phys.Lett. 178B, 150 (1986) K.S.Toth, Y.A.Ellis-Akovali, J.M.Nitschke, P.A.Wilmarth, P.K.Lemmertz, D.M.Moltz, F.T.Avignone III Structure in β-Delayed Proton Spectra of N = 81 Precursors RADIOACTIVITY 151Yb(β+p) [from 96Ru(58Ni, n2p), E=360 MeV]; measured β-delayed Ep, Ip, β+p-, pγ-, p(X-ray)-coin. 150Er deduced levels, J, π, proton branching. Ge, Si detectors, plastic scintillator, on-line separator.
doi: 10.1016/0370-2693(86)91486-3
1986WI15 Z.Phys. A325, 485 (1986) P.A.Wilmarth, J.M.Nitschke, R.B.Firestone, J.Gilat Beta-Delayed Proton Emission in the Lanthanide Region RADIOACTIVITY 124Pr, 125Ce, 127,131Nd, 131Sm, 140Tb, 141Gd, 141,142,144Dy, 144,146Ho(β+p); measured (K X-ray)p-coin, β-delayed (Ep); deduced ground state J, T1/2. 126Ce, 130Nd deduced rotational band lowest 2+ state. Molybdenum, Ru targets, 36Ar, 40Ca, 54,56Fe, 58Ni beams.
1985AR02 Phys.Rev.Lett. 54, 406 (1985) P.Armbruster, Y.K.Agarwal, W.Bruchle, M.Brugger, J.P.Dufour, H.Gaggeler, F.P.Hessberger, S.Hofmann, P.Lemmertz, G.Munzenberg, K.Poppensieker, W.Reisdorf, M.Schadel, K.-H.Schmidt, J.H.R.Schneider, W.F.W.Schneider, K.Summerer, D.Vermeulen, G.Wirth, A.Ghiorso, K.E.Gregorich, D.Lee, M.Leino, K.J.Moody, G.T.Seaborg, R.B.Welch, P.Wilmarth, S.Yashita, C.Frink, N.Greulich, G.Herrmann, U.Hickmann, N.Hildebrand, J.V.Kratz, N.Trautmann, M.M.Fowler, D.C.Hoffman, W.R.Daniels, H.R.von Gunten, H.Dornhofer Attempts to Produce Superheavy Elements by Fusion of 48Ca with 248Cm in the Bombarding Energy Range of 4.5-5.2 MeV/u NUCLEAR REACTIONS 248Cm(48Ca, X), E=4.5-5.2 MeV/nucleon; measured superheavy production σ upper limits vs T1/2. Different separation techniques.
doi: 10.1103/PhysRevLett.54.406
1985TO11 Phys.Rev. C32, 342 (1985) K.S.Toth, Y.A.Ellis-Akovali, F.T.Avignone III, R.S.Moore, D.M.Moltz, J.M.Nitschke, P.A.Wilmarth, P.K.Lemmertz, D.C.Sousa, A.L.Goodman Single-Particle States in 149Er and 149Ho, and the Effect of the Z = 64 Closure NUCLEAR STRUCTURE 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm, 145Eu, 147Tb, 149Ho, 131Sn, 133Te, 137Ba, 139Ce, 141Nd, 143Sm, 145Gd, 147Dy, 149Er; calculated single particle states. Hartree-Fock method. RADIOACTIVITY 149Er(β+), (EC), 149mEr [from 144Sm(12C, 7n), E=135 MeV]; measured Eγ, Iγ, γγ-coin, T1/2, β-delayed Ep, Ip. 149Er deduced levels, J, π, ICC. 149Ho deduced levels, J, π. Mass separation.
doi: 10.1103/PhysRevC.32.342
1985WI07 Z.Phys. A321, 179 (1985) P.A.Wilmarth, J.M.Nitschke, P.K.Lemmertz, R.B.Firestone Beta-Delayed Proton Precursors with 59 ≤ Z ≤ 62 NUCLEAR REACTIONS 92Mo(40Ca, np), (40Ca, n2p), (40Ca, n3p), E=170 MeV; 96Ru(40Ca, n3p), (40Ca, n2p), E=175 MeV; measured Eγ, Iγ, E X-ray, I X-ray, p(X-ray); deduced β-delayed proton emitters 128Pr, 130,132Pm, 129Nd, 133Sm. RADIOACTIVITY 128Pr, 130,132Pm, 129Nd, 133Sm(β+p) [from 92Mo, 96Ru(40Ca, xnyp), E=170, 175 MeV]; measured β-delayed p(X-ray), Eγ, Iγ, E X-ray, I X-ray; deduced T1/2, average Ep, E(K X-ray), Eγ.
doi: 10.1007/BF01411963
1984NI03 Z.Phys. A316, 249 (1984) J.M.Nitschke, P.A.Wilmarth, P.K.Lemmertz, W.-D.Zeitz, J.A.Honkanen Beta-Delayed Proton Emission Observed in New Lanthanide Isotopes RADIOACTIVITY 143,141Dy(β+p) [from 92Mo(56Fe, αn), (54Fe, αn), E=275, 274 MeV]; 141Gd(β+p) [from 92Mo(54Fe, n4p), E=274 MeV]; 123Ce(β+p) [from 92Mo(36Ar, nα), E=196 MeV]; 122La(β+p) [from 92Mo(36Ar, npα), E=205 MeV]; 120La(β+p) [from 58Ni(64Zn, np), E=253 MeV]; measured β-delayed Ep, Ip, γp-, X-ray p-coin; deduced T1/2.
doi: 10.1007/BF01412274
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