NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = V.T.Koslowsky Found 32 matches. 1997HA04 Nucl.Phys. A613, 183 (1997) E.Hagberg, I.S.Towner, J.C.Hardy, V.T.Koslowsky, G.Savard, S.Sterbenz Beta Decay of 44V and 52Co RADIOACTIVITY 44,44mV, 52Co(β+) [from 40Ca(6Li, 2n), E=35 MeV; 40Ca(14N, 2n), E= MeV]; measured Eγ, Iγ, T1/2, γββ-, γγβ-coin. 44Ti, 52Fe deduced level energies, branching ratios, ft values. Hyperpure Ge detectors, plastic scintillators.
doi: 10.1016/S0375-9474(96)00432-0
1997HA32 Phys.Rev. C56, 135 (1997) E.Hagberg, I.S.Towner, T.K.Alexander, G.C.Ball, J.S.Forster, J.C.Hardy, J.G.Hykawy, V.T.Koslowsky, J.R.Leslie, H.-B.Mak, I.Neeson, G.Savard Measurement of the l-Forbidden Gamow-Teller Branch of 37K RADIOACTIVITY 37K(β+) [from 40Ca(p, α), E=15 MeV]; measured Eγ, Iγ, βγ-coin; deduced branching ratios, log ft. 37Ar deduced levels, l-forbidden Gamow-Teller strength.
doi: 10.1103/PhysRevC.56.135
1997KO46 Nucl.Phys. A624, 293 (1997) V.T.Koslowsky, E.Hagberg, J.C.Hardy, H.Schmeing, I.S.Towner 50Fe Beta Decay RADIOACTIVITY 50Fe(β+) [from Ca(12C, 2n)]; measured Eγ, T1/2; deduced branching, consistency with conserved vector current hypothesis. Hyperpure Ge detector, plastic scintillator, high precision.
doi: 10.1016/S0375-9474(97)00370-9
1997KO65 Nucl.Instrum.Methods Phys.Res. A401, 289 (1997) V.T.Koslowsky, E.Hagberg, J.C.Hardy, G.Savard, H.Schmeing, K.S.Sharma, X.J.Sun The Half-Lives of 42Sc, 46V, 50Mn and 54Co RADIOACTIVITY 42Sc, 46V, 50Mn, 54Co(β+) [from 42Ca, 46Ti, 50Cr, 54Fe(p, n)]; measured T1/2. Mass-separated sources.
doi: 10.1016/S0168-9002(97)01017-6
1997SA60 Nucl.Phys. A626, 353c (1997) G.Savard, R.C.Barber, D.Beeching, F.Buchinger, J.E.Crawford, S.Gulick, X.Feng, E.Hagberg, J.C.Hardy, V.T.Koslowsky, J.K.P.Lee, R.B.Moore, K.S.Sharma, M.Watson The Canadian Penning Trap Mass Spectrometer
doi: 10.1016/S0375-9474(97)00557-5
1995SA16 Phys.Rev.Lett. 74, 1521 (1995) G.Savard, A.Galindo-Uribarri, E.Hagberg, J.C.Hardy, V.T.Koslowsky, D.C.Radford, I.S.Towner 10C Superallowed Branching Ratio and the Cabibbo-Kobayashi-Maskawa Matrix Unitarity RADIOACTIVITY 10C(β+) [from 10B(p, n)]; measured γγ-coin; deduced superallowed decay branching ratio, unitarity implications.
doi: 10.1103/PhysRevLett.74.1521
1994HA07 Nucl.Phys. A571, 555 (1994) E.Hagberg, T.K.Alexander, I.Neeson, V.T.Koslowsky, G.C.Ball, G.R.Dyck, J.S.Forster, J.C.Hardy, J.R.Leslie, H.-B.Mak, H.Schmeing, I.S.Towner Confirmation of the l-Forbidden Gamow-Teller Decay Branch of 39Ca RADIOACTIVITY 39Ca(β+); measured Eγ, Iγ, γββ-coin; deduced ft values, β branching ratios. Hyperpure Ge detector, plastic scintillators.
doi: 10.1016/0375-9474(94)90225-9
1994HA43 Phys.Rev.Lett. 73, 396 (1994); Erratum Phys.Rev.Lett. 74, 1041 (1995) E.Hagberg, V.T.Koslowsky, J.C.Hardy, I.S.Towner, J.G.Hykawy, G.Savard, T.Shinozuka Tests of Isospin Mixing Corrections in Superallowed 0+ → 0+ β Decays RADIOACTIVITY 38mK(β+); 46V(β+); 50Mn(β+); 54Co(β+); measured β-delayed γ spectra; deduced nonanalog 0+ → 0+ branching, limits, isospin mixing corrections implications.
doi: 10.1103/PhysRevLett.73.396
1992HA10 Phys.Rev. C45, 1609 (1992) E.Hagberg, X.J.Sun, V.T.Koslowsky, H.Schmeing, J.C.Hardy Decays and Masses of 162,163Ta and Some Neighboring Nuclides NUCLEAR REACTIONS 40Ca(127I, X), (127I, 4n), (127I, 5n), (127I, 6n), E=711 MeV; measured Eα, Iα, Eγ, Iγ; deduced σ(E) for residual production σ, yields. RADIOACTIVITY 160,161,162,164Ta, 159,160,161,162,164Hf, 156,157,159Lu, 158Yb, 155Tm [from 40Ca(127I, X), E=711 MeV]; measured Eα, Iα, Eγ, Iγ, T1/2. 150,151Ho, 154,155Tm, 158,159Lu, 162,163Ta, 166,167Re, 170,171Ir, 174,175Au, 179,179mTl deduced mass excess. Other data input.
doi: 10.1103/PhysRevC.45.1609
1992HA43 Nucl.Instrum.Methods Phys.Res. B70, 546 (1992) E.Hagberg, K.S.Sharma, G.R.Dyck, V.T.Koslowsky, P.P.Unger, J.C.Hardy, H.Schmeing, R.C.Barber Indirect Measurements of Beam-Energy Differences for Various Species of Ions Extracted from a FEBIAD Source NUCLEAR REACTIONS 92Mo(19F, X), E=98 MeV; 92Mo(16O, X), E=92 MeV; 92Mo(14N, X), E=70 MeV; compiled, reviewed mass 106, 107, 108 radioactive beam production data; deduced beam energy differences for various ion species.
doi: 10.1016/0168-583X(92)95980-6
1992XU04 Phys.Rev. C46, 510 (1992); Erratum Phys.Rev. C46, 2644 (1992) S.-W.Xu, J.-S.Guo, S.-G.Yuan, M.-Q.Liu, E.Hagberg, V.T.Koslowsky, J.C.Hardy, G.Dyck, H.Schmeing Decay of 120Ba RADIOACTIVITY 120Ba(β+), (EC) [from 106Cd(16O, 2n), E=78 MeV]; measured Eγ, Iγ, βγ(t), γγ(t), γ(X-ray)-coin, β-endpoint energy; deduced T1/2, Q(EC), log ft. 120Cs deduced levels, J, π.
doi: 10.1103/PhysRevC.46.510
1991SH19 Phys.Rev. C44, 2439 (1991) K.S.Sharma, E.Hagberg, G.R.Dyck, J.C.Hardy, V.T.Koslowsky, H.Schmeing, R.C.Barber, S.Yuan, W.Perry, M.Watson Masses of 103,104,105In and 72,73Br NUCLEAR REACTIONS 92Mo(16O, X), E=63 MeV; measured mass specific γ-spectra. 103,104,105In, 72,73Br deduced mass ratios. 104In, 72Br deduced masses. On-line isotope separation, mass-spectrometric techniques, other data input.
doi: 10.1103/PhysRevC.44.2439
1991XU05 High Energy Phys. and Nucl.Phys. (China) 15, 170 (1991) S.Xu, S.Yuan, J.Guo, M.Liu, E.Hagberg, V.T.Koslowsky, G.Dyck, J.C.Hardy, H.Schmeing The Decay of 120Ba
1990HA13 Nucl.Phys. A509, 429 (1990) J.C.Hardy, I.S.Towner, V.T.Koslowsky, E.Hagberg, H.Schmeing Superallowed 0+ → 0+ Nuclear β-Decays: A critical survey with tests of CVC and the standard model RADIOACTIVITY 14O, 26mAl, 34Cl, 38mK, 42Sc, 46V, 50Mn, 54Co; analyzed T1/2, other data; deduced up-down quark mixing element.
doi: 10.1016/0375-9474(90)90086-2
1989CL02 Nucl.Phys. A493, 293 (1989) E.T.H.Clifford, E.Hagberg, J.C.Hardy, H.Schmeing, R.E.Azuma, H.C.Evans, V.T.Koslowsky, U.J.Schrewe, K.S.Sharma, I.S.Towner The Decay of 20Na: Measurements of isospin mixing and the weak vector coupling constant as well as other new decay data RADIOACTIVITY 20Na [from 12C(10B, 2n), mass separation]; measured β+ rays, β-delayed Eα, Iα, Eγ, Iγ, T1/2, I(Eγ), (βα)-coin; deduced ft values, βνα-triple correlation coefficients, vector weak coupling constants. 20Ne deduced branching ratios, Gamow-Teller matrix elements, levels, isospin mixing amplitudes. Natural target, Ge(Li), Si surface barrier detectors, NE102A plastic scintillator-Si surface barrier detector telescopes.
doi: 10.1016/0375-9474(89)90399-0
1989RY04 Nucl.Phys. A499, 529 (1989) K.Rykaczewski, K.-L.Gippert, N.Kaffrell, R.Kirchner, O.Klepper, V.T.Koslowsky, W.Kurcewicz, W.Nazarewicz, E.Roeckl, E.Runte, D.Schardt, W.-D.Schmidt-ott, P.Tidemand-Petersson Investigation of Neutron-Rich Rare-Earth Nuclei Including the New Isotopes 177Tm and 184Lu RADIOACTIVITY 177Tm, 184Lu [from W(136Xe, X), E=9, 11.7 MeV/nucleon; W(186W, X), E=11.7, 15 MeV/nucleon; W(238U, X), E=11.4 MeV/nucleon; mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 177Yb, 184Hf deduced levels, J, π. Plastic scintillators, Ge detectors. NUCLEAR STRUCTURE 171Er, 180Yb, 180,181,183,185Lu, 175,177,179,181,183,185Hf; calculated levels, allowed unhindered beta transitions. Deformed shell model.
doi: 10.1016/0375-9474(89)90544-7
1989SH10 Nucl.Instrum.Methods Phys.Res. A275, 123 (1989) K.S.Sharma, H.Schmeing, H.C.Evans, E.Hagberg, J.C.Hardy, V.T.Koslowsky The Direct Determination of the Masses of Unstable Atoms with the Chalk River On-Line Isotope Separator ATOMIC MASSES 72Br, 63Ga; measured masses. On-line isotope separator.
doi: 10.1016/0168-9002(89)90342-2
1988TU05 Z.Phys. A331, 109 (1988) R.Turcotte, H.Dautet, S.K.Mark, E.Hagberg, V.T.Koslowsky, J.C.Hardy, H.Schmeing Decay of 140Gd to States in N = 77 140Eu RADIOACTIVITY 140Gd(EC) [from 112Sn(32S, 2n2p), E=167 MeV]; measured γγ-, (X-ray)γ-coin, Eγ, Iγ, I(ce), γ-multiplicity; deduced T1/2, log ft. 140Eu deduced levels, J, π, (β++EC) branching, γ-multipolarity, ICC.
1987KO33 Nucl.Phys. A472, 408 (1987) V.T.Koslowsky, R.E.Azuma, H.C.Evans, E.Hagberg, J.C.Hardy, J.R.Leslie, H.Schmeing, C.Virtue The Precise Determination of some γ-Ray Transition Energies in 26Al, 27Al and 55Co NUCLEAR REACTIONS 25Mg(p, γ), E=1195 keV; 26Mg(p, γ), E=2141, 2220 keV; 54Fe(p, γ), E=1803, 1887 keV; measured Eγ. 26,27Al, 55Co deduced γ-ray transition energies. Enriched targets, Ge(Li) detector.
doi: 10.1016/0375-9474(87)90040-6
1987KO34 Nucl.Phys. A472, 419 (1987) V.T.Koslowsky, J.C.Hardy, E.Hagberg, R.E.Azuma, G.C.Ball, E.T.H.Clifford, W.G.Davies, H.Schmeing, U.J.Schrewe, K.S.Sharma The Precise Determination of Q(EC)-Value Differences between Four Pairs of Superallowed β-Emitters: 14O and 26mAl, 26mAl and 42Sc, 42Sc and 54Co, 50Mn and 54Co NUCLEAR REACTIONS 14N, 26Mg(3He, t), E=25 MeV; 50Cr, 54Fe(3He, t), E=29 MeV; 26Mg, 42Ca(3He, t), E=18.86 MeV; 42Ca, 54Fe(3He, t), E=18.89 MeV; measured triton energy differences; deduced Q-value differences. 14O, 26mAl, 42Sc, 54Co, 50Mn deduced Q(EC) differences. Q3D spectrometer, enriched composite targets, high voltage target assembly.
doi: 10.1016/0375-9474(87)90041-8
1987SE07 Nucl.Phys. A467, 93 (1987) T.Sekine, J.Cerny, R.Kirchner, O.Klepper, V.T.Koslowsky, A.Plochocki, E.Roeckl, D.Schardt, B.Sherrill, B.A.Brown The Beta Decay of 48Mn: Gamow-Teller quenching in fp-shell nuclei NUCLEAR STRUCTURE 48V, 48Cr; calculated levels. 44V, 48Ca; calculated Gamow-Teller transition strength distribution. Shell model. RADIOACTIVITY 48Mn(β+p) [from 12C(40Ca, 3np), E=11.4 MeV/nucleon]; measured β-delayed E(p), I(p), Eγ, βγ-, γγ-coin, T1/2; deduced log ft. 48Cr deduced levels, I(β), γ-branching. Plastic scintillator, Ge(Li), surface barrier Si detectors. On-line mass separation.
doi: 10.1016/0375-9474(87)90330-7
1985KI08 Nucl.Instrum.Methods 234, 224 (1985) R.Kirchner, D.Marx, O.Klepper, V.T.Koslowsky, T.Kuhl, P.O.Larsson, E.Roeckl, K.Rykaczewski, D.Schardt, J.Eberz, G.Huber, H.Lochmann, R.Menges, G.Ulm Intense Beams of Mass-Separated, Neutron-Deficient Indium, Tin, Thallium and Lead Isotopes NUCLEAR REACTIONS 98Mo(16O, xnp)112In/111In/110In/109In/108In/107In/106In/105In, E=50-160 MeV/nucleon; calculated residuals production σ(E). 92,94,98Mo(16O, xn), (16O, xnp)104Sn/105Sn/106Sn/107Sn/108Sn/109Sn/110Sn/111Sn/112Sn/104In/105In/106In/107In/108In/109In/110In/111In, E not given; measured residuals ground state, isomer production rates.
doi: 10.1016/0168-9002(85)90909-X
1985RA19 Z.Phys. A321, 599 (1985) G.-E.Rathke, K.Rykaczewski, R.Kirchner, O.Klepper, V.T.Koslowsky, E.Roeckl, D.Schardt, I.S.Grant, P.O.Larsson, A.Plochocki, J.Zylicz, P.Tidemand-Petersson Decay Properties of the New Proton-Rich Nucleus 104Sn: Mass determinations beyond the proton drip line RADIOACTIVITY 104Sn(β+), (EC) [from 50Cr(58Ni, 2n2p), E=4.68 MeV/nucleon]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced Q(EC), T1/2. 104In deduced levels, (β+/(β++EC)) ratios. 108Te, 109I, 112Xe, 113Cs deduced mass excess. Other data input. NUCLEAR REACTIONS 50Cr(58Ni, 2n2p), E=4.68 MeV/nucleon; measured Eγ, Iγ, γγ-, γ(X-ray)-coin.
doi: 10.1007/BF01432436
1985RY02 Z.Phys. A322, 263 (1985) K.Rykaczewski, I.S.Grant, R.Kirchner, O.Klepper, V.T.Koslowsky, P.O.Larson, E.Nolte, G.Nyman, E.Roeckl, D.Schardt, L.Spanier, P.Tidemand-Petersson, E.F.Zganjar, J.Zylicz The Gamow-Teller Transitions in the 96Pd → 96Rh Decay RADIOACTIVITY 96Pd(EC), (β+) [from 60Ni(40Ca, xnyp), E=167 MeV]; measured Eγ, Iγ, γγ-coin; deduced Q(EC), mass excess, (β+/(EC+β+)) branching ratios. 96Rh deduced levels, J, π, γ-multipolarity, Gamow-Teller transition strengths.
doi: 10.1007/BF01411890
1984SC06 Z.Phys. A315, 49 (1984) U.J.Schrewe, E.Hagberg, H.Schmeing, J.C.Hardy, V.T.Koslowsky, K.S.Sharma Alpha Decay of Neutron-Deficient Rhenium and Osmium Isotopes NUCLEAR REACTIONS, ICPND 144Sm(27Al, 2n), (27Al, 3n), (27Al, 4n), (27Al, 5n), (27Al, 6n), E=130 MeV; 144Sm(28Si, 2n), (28Si, 3n), (28Si, 4n), (28Si, 5n), (28Si, 6n), E=155 MeV; measured residuals yields vs compound nucleus excitation. 144Sm(28Si, xn), E=130, 140, 145, 150, 155 MeV; measured Eα.Iα. 144Sm(27Al, xn), E=138, 150 MeV; measured Eα, Iα. RADIOACTIVITY 168,169,170Os(α) [from 144Sm(28Si, xn), E=130-155 MeV]; 168,168m,167,166,169mRe(α) [from 144Sm(27Al, xn), E=138, 150 MeV]; measured Eα, Iα, T1/2.
doi: 10.1007/BF01436208
1983CL01 Phys.Rev.Lett. 50, 23 (1983) E.T.H.Clifford, J.C.Hardy, H.Schmeing, R.E.Azuma, H.C.Evans, T.Faestermann, E.Hagberg, K.P.Jackson, V.T.Koslowsky, U.J.Schrewe, K.S.Sharma, I.S.Towner Kinematic Shifts in the β-Delayed Particle Decay of 20Na, and the β-ν Angular Correlation RADIOACTIVITY 20Na(β+), (EC) [from 12C(10B, 2n), E=50 MeV]; measured βν(θ), βνα-coin; deduced β-delayed α-particle kinematic shifts, triple correlation coefficient; deduced superallowed β-decay vector weak coupling constant.
doi: 10.1103/PhysRevLett.50.23
1983HA06 Nucl.Phys. A395, 152 (1983) E.Hagberg, J.C.Hardy, H.Schmeing, E.T.H.Clifford, V.T.Koslowsky The Decays of the T(z) = (-3/2) β-Delayed Proton Precursors 83Zr, 87Mo and 91mRu RADIOACTIVITY 83Zr(β+p) [from 54Fe(32S, 2pn)]; 87Mo(β+p) [from 58Ni(32S, 2pn)]; 91mRu(β+p) [from 54Fe(40Ca, 2pn)]; measured β-delayed protons, p(X-ray)-, (X-ray)γ-, pγ-coin, T1/2. 83Zr, 87Mo levels deduced branching ratios, proton endpoint energies. 83Zr deduced mass excess. Enriched targets, Ge(Li), hyperpure, surface barrier Si detectors.
doi: 10.1016/0375-9474(83)90092-1
1983KO22 Nucl.Phys. A405, 29 (1983) V.T.Koslowsky, E.Hagberg, J.C.Hardy, R.E.Azuma, E.T.H.Clifford, H.C.Evans, H.Schmeing, U.J.Schrewe, K.S.Sharma The Half-Lives of 26mAl, 34Cl, 38mK: Precision measurements with isotope-separated samples RADIOACTIVITY 26mAl(β+) [from 12C(16O, pn)]; 34Cl(β+) [from 12C(28Si, 3p3n)]; 38mK(β+) [from 12C(28Si, pn)]; measured T1/2. 4π gas proportional counter, mass separated sources.
doi: 10.1016/0375-9474(83)90321-4
1983SC18 Z.Phys. A310, 295 (1983) U.J.Schrewe, E.Hagberg, H.Schmeing, J.C.Hardy, V.T.Koslowsky, K.S.Sharma 164Ta, Identification of a New Isotope NUCLEAR REACTIONS 127I(40Ca, 3n), E=160-180 MeV; measured Eγ, Iγ, Eα, Iα, γγ-, X-ray(γ)-coin, X-ray, γ yields vs E. 164Ta deduced T1/2, α-branching, α-reduced width. 164Hf deduced possible α-transitions.
doi: 10.1007/BF01419515
1982HA32 Nucl.Phys. A383, 109 (1982) E.Hagberg, J.C.Hardy, H.Schmeing, H.C.Evans, U.J.Schrewe, V.T.Koslowsky, K.S.Sharma, E.T.H.Clifford The Decay of a New Nuclide: 71Br RADIOACTIVITY 71Br [from 40Ca(35Cl, 2n2p), mass separation]; measured T1/2, Eγ, Iγ, γγ-coin. 71Se deduced levels, T1/2, transition, possible J, π, γ-multipolarity. Ge(Li), Ge detectors.
doi: 10.1016/0375-9474(82)90079-3
1982KO28 Phys.Lett. 119B, 57 (1982) V.T.Koslowsky, J.C.Hardy, R.E.Azuma, G.C.Ball, E.T.H.Clifford, W.G.Davies, E.Hagberg, H.Schmeing, U.J.Schrewe, K.S.Sharma Fermi Beta-Decay: Precision Q-value doublet measurements by a new technique NUCLEAR REACTIONS 14N, 26Mg(3He, t), E not given; measured σ(Et, θ=0°), Q-value difference. 26mAl, 14O deduced superallowed β-decay Q(EC) difference, ft. Doublet technique.
doi: 10.1016/0370-2693(82)90242-8
1982SC15 Phys.Rev. C25, 3091 (1982) U.J.Schrewe, E.Hagberg, H.Schmeing, J.C.Hardy, V.T.Koslowsky, K.S.Sharma, E.T.H.Clifford Decay Studies of the New Isotopes 162,163Hf RADIOACTIVITY 162,163Hf [from 142Nd(24Mg, xn), E=105-133 MeV]; measured Eγ, Iγ, Eα, Iα, γγ-coin, T1/2. 162Hf deduced reduced α-width, Qα, α-branching, mass excess. 163Lu deduced levels, γ-branching, γ-multipolarity. 162Lu deduced levels, γ-branching. Helium jet, hyperpure Ge, Ge(Li), Si surface barrier detectors. NUCLEAR REACTIONS 142Nd, 141Pr(24Mg, xn), E=110-130 MeV; measured production σ(E) for 163,162,161Hf, 162,161,160Lu. Activation technique.
doi: 10.1103/PhysRevC.25.3091
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