NSR Query Results
Output year order : Descending NSR database version of April 29, 2024. Search: Author = P.Taras Found 83 matches. 1994SA52 Nucl.Instrum.Methods Phys.Res. A337, 387 (1994) P.Savard, L.-A.Hamel, J.-P.Martin, P.Taras An a-Si:H gas microstrip detector RADIOACTIVITY 55Fe(EC); measured K X-ray spectra; deduced detector resolution features. An a-Si:H gas microstrip detector.
doi: 10.1016/0168-9002(94)91107-X
1993HA19 Nucl.Phys. A561, 251 (1993) B.Haas, V.P.Janzen, D.Ward, H.R.Andrews, D.C.Radford, D.Prevost, J.A.Kuehner, A.Omar, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, G.Zwartz, S.Flibotte, P.Taras, I.Ragnarsson Studies of Superdeformation in the Gadolinium Nuclei NUCLEAR REACTIONS 120,122,124Sn(28Si, xn), (29Si, xn), (30Si, xn), E=155 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 145,146,147,148,149Gd deduced, γ-multipliplicities, J, π, levels, superdeformed bands. Compton-suppressed hyperpure Ge detector array, 4π-bismuth germanate ball. Cranked shell-model-Strutinsky calculations.
doi: 10.1016/0375-9474(93)90153-O
1992RA17 Nucl.Phys. A545, 665 (1992) D.C.Radford, H.R.Andrews, G.C.Ball, D.Horn, D.Ward, F.Banville, S.Flibotte, S.Monaro, S.Pilotte, P.Taras, J.K.Johansson, D.Tucker, J.C.Waddington, M.A.Riley, G.B.Hagemann, I.Hamamoto Multiple Band Structure and Band Termination in 157Ho Towards Complete High-Spin Spectroscopy NUCLEAR REACTIONS 124Sn(37Cl, 4n), E=155, 165 MeV; measured Eγ, γγ-coin, Iγ(θ, φ). 157Ho deduced levels, Iγ, J, π, rotational band characteristics, band-mixing interaction strengths.
doi: 10.1016/0375-9474(92)90298-X
1992VI03 Phys.Lett. 278B, 407 (1992) J.P.Vivien, D.Balouka, B.Haas, H.R.Andrews, D.C.Radford, D.Ward, V.P.Janzen, D.Prevost, J.C.Waddington, S.Flibotte, S.Pilotte, P.Taras, A.Galindo-Uribarri, H.Kluge, S.Aberg Radiation Originating from Unresolved Superdeformed States in 149Gd NUCLEAR REACTIONS 124Sn(30Si, xn), E=155 MeV; measured correlated γγ-coincidence matrix, Iγ. 149Gd deduced unresolved superdeformed states.
doi: 10.1016/0370-2693(92)90576-P
1991FL02 Nucl.Phys. A530, 187 (1991) S.Flibotte, B.Haas, F.Banville, J.Gascon, P.Taras, H.R.Andrews, D.C.Radford, D.Ward, J.C.Waddington High-Spin States in 149Gd NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), oriented nuclei. 149Gd deduced levels, J, δ. Enriched targets, Compton-suppressed hyperpure Ge detector array, 4π BGO ball. Deformed Woods-Saxon potential calculations.
doi: 10.1016/0375-9474(91)90762-U
1991FL03 Nucl.Phys. A531, 205 (1991) S.Flibotte, B.Haas, P.Taras, H.R.Andrews, D.C.Radford, D.Ward Spin Dependence of the Giant Dipole Resonance in Gd Isotopes NUCLEAR REACTIONS 124Sn(30Si, xn), E=150 MeV; measured Eγ, Iγ, γγ-coin, spin orientation, γ(θ). 148,149,150Gd deduced deformation. Enriched targets, Compton-suppressed hyperpure Ge detector array, 4π BGO ball.
doi: 10.1016/0375-9474(91)90578-T
1991WA20 Nucl.Phys. A529, 315 (1991) D.Ward, V.P.Janzen, H.R.Andrews, D.C.Radford, G.C.Ball, D.Horn, J.C.Waddington, J.K.Johansson, F.Banville, J.Gascon, S.Monaro, N.Nadon, S.Pilotte, D.Prevost, P.Taras, R.Wyss Gamma-Ray Spectroscopy of 126Ba NUCLEAR REACTIONS 96Zr(34S, 4n), E=155 MeV; 116Sn(13C, 3n), E=56 MeV; measured Eγ, Iγ, γγ-coin, Iγ-spin orientation correlation, DCO ratios. 126Ba deduced levels, J, δ. Enriched targets, Compton-suppressed hyperpure Ge detector array, 4π-bismuth germanate ball. Cranked shell model calculations, total routhian surface calculations.
doi: 10.1016/0375-9474(91)90798-B
1990HA25 Phys.Lett. 245B, 13 (1990) B.Haas, J.P.Vivien, S.K.Basu, F.A.Beck, Ph.Benet, T.Byrski, D.Curien, G.Duchene, C.Gehringer, H.Kluge, J.C.Merdinger, P.Romain, D.Santos, S.Flibotte, J.Gascon, P.Taras, E.Bozek, K.Zuber Feeding of the Superdeformed Yrast Band in 149Gd NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150-160 MeV; measured γ-spectra. 149Gd deduced superdeformed yrast band relative Iγ.
doi: 10.1016/0370-2693(90)90156-Z
1990HA31 Phys.Rev. C42, R1817 (1990) B.Haas, D.Ward, H.R.Andrews, G.C.Ball, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, V.P.Janzen, J.K.Johansson, H.Kluge, J.Kuehner, A.Omar, S.Pilotte, D.Prevost, J.Rodriguez, D.C.Radford, P.Taras, J.P.Vivien, J.C.Waddington, S.Aberg Observation of Excited Proton and Neutron Configurations in the Superdeformed 149Gd Nucleus NUCLEAR REACTIONS 124Sn(30Si, 5n), E=155 MeV; 124Sn(31P, 5n), E=156 MeV; measured γ-spectra, γγ-coin. 149Gd deduced levels, J, π, superdeformed band structure.
doi: 10.1103/PhysRevC.42.R1817
1990PI11 Nucl.Phys. A514, 545 (1990) S.Pilotte, S.Flibotte, S.Monaro, N.Nadon, D.Prevost, P.Taras, H.R.Andrews, D.Horn, V.P.Janzen, D.C.Radford, D.Ward, J.K.Johansson, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, R.Wyss Rotational Bands and Shape Changes in 124Ba NUCLEAR REACTIONS 94Zr(34S, 4n), E=145 MeV; 110Cd(16O, 2n), E=60 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), oriented nuclei. 124Ba deduced levels, J, π, δ. Enriched target, Compton-suppressed Ge detector array, 4π bismuth germanate ball. Total routhian surface calculations, cranked shell-model.
doi: 10.1016/0375-9474(90)90155-F
1989JO04 Phys.Rev.Lett. 63, 2200 (1989) J.K.Johansson, H.R.Andrews, T.Bengtsson, A.Djaafri, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, D.Horn, V.P.Janzen, J.A.Kuehner, S.Monaro, N.Nadon, S.Pilotte, D.Prevost, D.C.Radford, I.Ragnarsson, P.Taras, A.Tehami, J.C.Waddington, D.Ward, S.Aberg Multiple Superdeformed Bands in 153Dy NUCLEAR REACTIONS 124Sn(34S, 5n), E not given; measured γγγ-coin, sum spectra. 153Dy deduced levels, J, π, moment of inertia, band structure, deformation, superdeformation features.
doi: 10.1103/PhysRevLett.63.2200
1989TA12 Phys.Lett. 222B, 357 (1989) P.Taras, S.Flibotte, J.Gascon, B.Haas, S.Pilotte, D.C.Radford, D.Ward, H.R.Andrews, F.Banville, J.K.Johansson, J.C.Waddington Additional Superdeformed States in the Continuum of 149Gd NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; analyzed data. 149Gd deduced levels, J, π, superdeformation.
doi: 10.1016/0370-2693(89)90323-7
1988GA03 Z.Phys. A329, 139 (1988) J.Gascon, F.Beck, T.Byrski, G.Duchene, B.Haas, J.C.Merdinger, A.Nourreddine, P.Taras, J.P.Vivien Moderately Deformed Bands in the Continuum of 144Gd NUCLEAR REACTIONS 74Ge(72Ge, 2n), E=270 MeV; measured Eγ, Iγ, DSA. 144Gd deduced continuum band structure, transition γ-multipolarity, T1/2, J.
1988HA02 Phys.Rev.Lett. 60, 503 (1988) B.Haas, P.Taras, S.Flibotte, F.Banville, J.Gascon, S.Cournoyer, S.Monaro, N.Nadon, D.Prevost, D.Thibault, J.K.Johansson, D.M.Tucker, J.C.Waddington, H.R.Andrews, G.C.Ball, D.Horn, D.C.Radford, D.Ward, C.St.Pierre, J.Dudek Superdeformed Band up to Spin ≈ (127/2) in 149Gd NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; measured Eγ, Iγ, Doppler shift fraction. 149Gd deduced levels, J, π, moment of inertia superdeformed band quadrupole moment.
doi: 10.1103/PhysRevLett.60.503
1988RA19 Phys.Lett. 209B, 177 (1988) G.-E.Rathke, R.V.F.Janssens, M.W.Drigert, I.Ahmad, K.Beard, R.R.Chasman, U.Garg, M.Hass, T.L.Khoo, H.-J.Korner, W.C.Ma, S.Pilotte, P.Taras, F.L.H.Wolfs A Superdeformed Band in 151Dy NUCLEAR REACTIONS 122Sn(34S, 5n), E=174.5 MeV; measured γγ-coin, γ multiplicity, Eγ, Iγ. 151Dy deduced levels, J, π, γ-branching, deformation, superdeformation features.
doi: 10.1016/0370-2693(88)90928-8
1988TA20 Phys.Rev.Lett. 61, 1348 (1988) P.Taras, S.Flibotte, J.Gascon, B.Haas, S.Pilotte, D.C.Radford, D.Ward, H.R.Andrews, G.C.Ball, F.Banville, S.Cournoyer, D.Horn, J.K.Johansson, S.Monaro, N.Nadon, D.Prevost, C.Pruneau, D.Thibault, D.M.Tucker, J.C.Waddington Feeding of Discrete-Line Superdeformed Bands at Very High Spin NUCLEAR REACTIONS 124Sn(30Si, 4n), (30Si, 5n), (30Si, 6n), (30Si, xn), E=140-160 MeV; measured γ yields, γ sum spectra, multiplicities. 149Gd deduced superdeformed band features.
doi: 10.1103/PhysRevLett.61.1348
1987GA09 Nucl.Phys. A467, 539 (1987) J.Gascon, P.Taras, D.C.Radford, D.Ward, H.R.Andrews, F.Banville Change in Triaxiality in 159Tm NUCLEAR REACTIONS 128Te(35Cl, xn), E=150 MeV; measured recoil distance, Eγ, Iγ. 158,159Tm deduced levels, J, π, T1/2, B(E2), B(M1), transition quandrupole moments, nuclear shape.
doi: 10.1016/0375-9474(87)90544-6
1987GA12 Nucl.Phys. A470, 230 (1987) J.Gascon, F.Banville, P.Taras, D.Ward, T.K.Alexander, H.R.Andrews, G.C.Ball, D.Horn, D.C.Radford, J.C.Waddington, A.Christy Constant Transition Quadrupole Moments in 174Os up to Spin 20(h-bar) NUCLEAR REACTIONS 51V(127I, 4n), E ≈ 610 MeV; measured Eγ, Iγ, recoil distance. 174Os deduced levels, J, π, T1/2, yrast level transition quadrupole moments, B(E2).
doi: 10.1016/0375-9474(87)90130-8
1987GA14 Nucl.Phys. A472, 558 (1987) J.Gascon, P.Taras, P.van Esbroek, H.R.Andrews, D.C.Radford, D.Ward, A.Christy Shape Variations of 174W below the i13/2 Neutron Backbend NUCLEAR REACTIONS 159Tb(19F, 4n), E=85 MeV; measured Eγ, Iγ, recoil distance. 174W deduced levels, T1/2, J, π, B(λ), transition quadrupole moment.
doi: 10.1016/0375-9474(87)90045-5
1987NO06 Phys.Rev. C36, 2687 (1987) A.Nourreddine, J.P.Vivien, F.A.Beck, T.Byrski, G.Duchene, C.Gehringer, B.Haas, J.C.Merdinger, J.Gascon, P.Taras Simultaneous Population of Large and Small Deformation Bands at very High Spin in 152Dy NUCLEAR REACTIONS 74Ge(80Se, 2n), E=285 MeV; 76Ge(80Se, 4n), E=320 MeV; measured DSA, Eγ, Iγ. 152Dy deduced levels, T1/2, high spin continuum states average quadrupole moment.
doi: 10.1103/PhysRevC.36.2687
1986HA28 Nucl.Phys. A456, 317 (1986) E.Hammaren, O.Hausser, H.R.Andrews, P.Taras, A.Larabee 136Xe(13C, 4nγ) Reaction Study of 145Nd NUCLEAR REACTIONS 136Xe(13C, 4nγ), E=49-60 MeV; measured E(γ), I(γ)(E), I(γ)(θ), γγ-, energy-coin. 145Nd deduced levels, J, π. Pulsed beam, enriched solid 136Xe target, Ge(Li) detectors.
doi: 10.1016/0375-9474(86)90396-9
1985HO17 Nucl.Phys. A441, 344 (1985) D.Horn, I.S.Towner, O.Hausser, D.Ward, H.R.Andrews, M.A.Lone, J.F.Sharpey-Schafer, N.Rud, P.Taras Single-Particle States at very High Spin in the Light Dysprosium Isotopes NUCLEAR REACTIONS 124Sn(32S, xn), E=150, 163 MeV; measured γγ-coin, recoil distance. 150,151,152Dy deduced levels, J, π, T1/2, B(λ). Pulsed beam, Compton suppressed Ge(Li) detectors, NaI(Tl) array, plunger. Shell model, effective interactions. NUCLEAR STRUCTURE 148,149,150,151,152Dy; calculated level, B(λ). Shell model, effective interactions.
doi: 10.1016/0375-9474(85)90037-5
1985TA02 Nucl.Phys. A435, 294 (1985) P.Taras, O.Hausser, H.R.Andrews, D.Ward, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, F.S.Stephens Neutron Alignment at High Spin in 156Dy NUCLEAR REACTIONS 24Mg(136Xe, 4n), E=600, 620 MeV; measured I(γ)(θ, H). 156Dy deduced average g. Enriched targets, transient field IMPAC technique.
doi: 10.1016/0375-9474(85)90315-X
1984HA06 Nucl.Phys. A412, 141 (1984) O.Hausser, H.R.Andrews, D.Horn, M.A.Lone, P.Taras, P.Skensved, R.M.Diamond, M.A.Deleplanque, E.L.Dines, A.O.Macchiavelli, F.S.Stephens Transient Magnetic Fields for Large-Z Atoms Recoiling through Gadolinium NUCLEAR REACTIONS 207Pb, 232Th, U(58Ni, 58Ni'), E=222, 230 MeV; 207Pb(136Xe, 136Xe'), E=610 MeV; measured γ(58Ni)-, γ(136Xe)-coin, Coulomb excitation, Iγ(θγ, H), transient field effect in 232Th, 238U at high spin; deduced 207Pb recoil transient magnetic field velocity dependence in Gd at 77(K). Transient field IMPAC technique.
doi: 10.1016/0375-9474(84)90389-0
1984HA39 Phys.Lett. 144B, 341 (1984) O.Hausser, D.Ward, H.R.Andrews, P.Taras, B.Haas, M.A.Deleplanque, R.M.Diamond, E.L.Dines, A.O.Macchiavelli, R.McDonald, F.S.Stephens, C.V.Stager Spin Precession of Unresolved High-Spin States in 153-156Dy NUCLEAR REACTIONS 26Mg(132Xe, xn), E=645 MeV; 24Mg(136Xe, xn), E=610 MeV; measured γγ-coin, summed spectra, γ(θ), oriented nuclei. 153,154,155,156Dy deduced high-spin collectivities, average g, γ-multiplicity. Fast Dy recoils in ferromagnetic gadolinium.
doi: 10.1016/0370-2693(84)91274-7
1983HA24 Nucl.Phys. A406, 339 (1983) O.Hausser, H.R.Andrews, D.Ward, N.Rud, P.Taras, R.Nicole, J.Keinonen, P.Skensved, C.V.Stager Large Transient Magnetic Fields for Rare-Earth Ions Recoiling in Gadolinium and γ-Factors of High-Spin States in 156,158,160Gd NUCLEAR REACTIONS 169Tm, Gd(34S, 34S'γ), E=58, 70, 80, 90, 100, 108, 115, 125, 130 MeV; 169Tm, Gd(63Cu, 63Cu'γ), E=230 MeV; measured (34S'γ)-, (63Cu'γ)-coin, Iγ(θ, H); deduced velocity dependence of transient magnetic field in Gd at 80 K. 156,158,160Gd levels deduced g. Ge(Li) detectors, natural targets, transient field IMPAC technique.
doi: 10.1016/0375-9474(83)90466-9
1983HO09 Phys.Rev.Lett. 50, 1447 (1983) D.Horn, O.Hausser, I.S.Towner, H.R.Andrews, M.A.Lone, P.Taras Identification of Single-Particle Configurations at very High Spin in 150-152Dy NUCLEAR STRUCTURE 148,149,150,151,152Dy; calculated levels, B(λ) ratios. Shell model. NUCLEAR REACTIONS 124Sn(32S, xn), E=163 MeV; measured γγ-coin. 150,151,152Dy deduced levels, J, π, configurations, γ-branching, B(λ) ratios. Shell model.
doi: 10.1103/PhysRevLett.50.1447
1983WA07 Nucl.Phys. A397, 161 (1983) D.Ward, H.R.Andrews, B.Haas, P.Taras, N.Rud Continuous Gamma Radiation Feeding High-Spin Isomers in 148,149,151,152Dy and 147Gd NUCLEAR REACTIONS 120,122,124Sn(32S, xn), E=132-165 MeV; 124Sn(28Si, 5n), E=130-156 MeV; measured γγ-coin, γ(θ). 148,149,151,152Dy, 147Gd deduced continuum Eγ, γ-multipolarity, multiplicity spectra, average neutron kinetic energies. Pulsed beams, Ge(Li), NaI(Tl) array detectors, NaI(Tl) compton shielding crystal.
doi: 10.1016/0375-9474(83)90083-0
1982AN10 Nucl.Phys. A383, 509 (1982) H.R.Andrews, O.Hausser, D.Ward, P.Taras, R.Nicole, J.Keinonen, P.Skensved, B.Haas Calibration of the Transient Magnetic Field for Rare-Earth Nuclei in Iron: Application to g-factors of high spin states in 152,154Sm NUCLEAR REACTIONS 152,154Sm, Gd, 156Gd, Dy, 169Tm, 174Yb(63Cu, 63Cu'), E=154, 230 MeV; 152,154Sm, Gd, 156Gd, Dy, 169Tm, 174Yb(79Br, 79Br'), (81Br, 81Br'), E=200, 240 MeV; measured (63Cu)γ-, (79Br)γ-coin, γ(θ, H); deduced transient field calibration, Z, velocity dependence. 152,154Sm levels deduced g. Natural, enriched targets, Ge(Li) detectors, transient field IMPAC technique.
doi: 10.1016/0375-9474(82)90088-4
1982BA46 Nucl.Phys. A389, 93 (1982) O.Bakander, C.Baktash, J.Borggreen, J.B.Jensen, J.Kownacki, J.Pedersen, G.Sletten, D.Ward, H.R.Andrews, O.Hausser, P.Skensved, P.Taras Co-Existence of Spherical and Oblate Configurations in 147Gd NUCLEAR REACTIONS 135Ba(16O, 4n), E=77-84 MeV; 124Sn(28Si, 5n), E=128-140 MeV; measured γγ-coin, Iγ(θ), I(ce). 147Gd deduced levels, J, π, isomer T1/2, reduced transition probabilities. Pulsed beam, Ge(Li), Si(Li) detectors, NaI(Tl) array, mini-orange spectrometer.
doi: 10.1016/0375-9474(82)90293-7
1982HA22 Nucl.Phys. A379, 287 (1982) O.Hausser, H.E.Mahnke, T.K.Alexander, H.R.Andrews, J.F.Sharpey-Schafer, M.L.Swanson, D.Ward, P.Taras, J.Keinonen Quadrupole Moments of Yrast Isomers in 144, 147, 148Gd NUCLEAR REACTIONS 120,124Sn(28Si, xn), E=108-144 MeV; measured Iγ(θ, H, t) vs T. 144,147,148Gd levels deduced quadrupole moment, tentative J, deformation. Pulsed beam, Ge(Li) detectors, recoil implantation into Gd.
doi: 10.1016/0375-9474(82)90394-3
1982TR01 Nucl.Phys. A378, 141 (1982) W.Trautmann, J.F.Sharpey-Schafer, H.R.Andrews, B.Haas, O.Hausser, P.Taras, D.Ward Measurement of the Linear Polarization of Continuum Gamma Rays from (32S, xn) Reactions to Prolate and Oblate Rare-Earth Nuclei NUCLEAR REACTIONS 130Te, 124Sn(32S, xn), E=150 MeV; measured Eγ, Iγ, linear polarization, γ(θ). 156,158Er, 151,152Dy deduced γ-multipolarity, collective γ-ray continuum. Pulsed beam, NaI(Tl), Ge(Li) detectors, three-Ge(Li) polarimeter, NaI(Tl) array.
doi: 10.1016/0375-9474(82)90387-6
1981HA17 Nucl.Phys. A362, 254 (1981) B.Haas, D.Ward, H.R.Andrews, O.Hausser, A.J.Ferguson, J.F.Sharpey-Schafer, T.K.Alexander, W.Trautmann, D.Horn, P.Taras, P.Skensved, T.L.Khoo, R.K.Smither, I.Ahmad, C.N.Davids, W.Kutschera, S.Levenson, C.L.Dors Yrast Isomers and very High Spin States in 148, 149, 151, 152Dy and 147Gd NUCLEAR REACTIONS 120,122,124Sn(32S, xn), (34S, xn), E=129-165 MeV; 124Sn(28Si, 5n), E=110-149 MeV; 142Nd(12C, xn), E=56-61 MeV; measured γγ-coin, γγ(θ), γ(θ), γ(θ, t), linear polarization, recoil. 148,149,151,152Dy, 147Gd deduced levels, J, π, δ, T1/2, E2 transition strengths. Pulsed beam, Ge(Li) detectors, NaI(Tl) array, plunger, polarimeter.
doi: 10.1016/0375-9474(81)90680-1
1981RU02 Phys.Lett. 100B, 17 (1981) N.Rud, D.Ward, H.R.Andrews, P.Taras, J.Keinonen Evidence for Enhanced transition Rates in the Feeding of High Spin States in 147Gd NUCLEAR REACTIONS 124Sn(28Si, 5n), E=130, 145 MeV; measured γ-multiplicity, σ(Eγ), γ(θ). 147Gd deduced strectched E2 transition to quasiparticle yrast states, average B(E2), average entry spin J.
doi: 10.1016/0370-2693(81)90276-8
1981RU05 Phys.Lett. 101B, 35 (1981) N.Rud, D.Ward, H.R.Andrews, O.Hausser, P.Taras, J.Keinonen, M.Neiman, R.M.Diamond, F.S.Stephens Average g-Factors for High Spin States in 156Dy NUCLEAR REACTIONS 24Mg(136Xe, 4n), E=544, 570, 650 MeV; measured γ-multiplicities, γγ(θ, H) in Fe. 156Dy deduced average g in high-spin region.
doi: 10.1016/0370-2693(81)90483-4
1981TA24 Phys.Lett. 107B, 35 (1981) P.Taras, G.C.Ball, W.G.Davies, H.R.Andrews, B.Haas Evidence for Alpha-Cluster Structure at 12.9 MeV CM in the 12C + 16O System NUCLEAR REACTIONS 12C(16O, 12C), E(cm)=12.2-13.5 MeV; measured σ(θ) vs E, σ(E(12C)). 28Si resonance deduced J, π, Γ, α-cluster structure.
doi: 10.1016/0370-2693(81)91141-2
1981WA16 Nucl.Phys. A365, 173 (1981) D.Ward, H.R.Andrews, A.J.Ferguson, O.Hausser, N.Rud, P.Skensved, J.Keinonen, P.Taras Average g-Factors for High-Spin States in 78Kr NUCLEAR REACTIONS 16,18O(65Cu, 2np), (63Cu, 2np), E=190-210 MeV; measured γ(θ, B) in polarized Fe. 78Kr levels deduced g. Enriched targets, transient field perturbed angular correlation technique.
doi: 10.1016/0375-9474(81)90394-8
1980AN27 Phys.Rev.Lett. 45, 1835 (1980) H.R.Andrews, O.Hausser, D.Ward, P.Taras, N.Rud, B.Haas, R.M.Diamond, D.Fossan, H.Kluge, M.Nieman, C.Roulet, F.S.Stephens g Factors of High-Spin States in 160Dy and 170,174Yb Measured by the Transient Magnetic Field Interaction NUCLEAR REACTIONS 160Dy, 170,174Yb(86Kr, 86Kr'), E=350 MeV; measured (86Kr)γ-coin, multiple coulomb excitation, recoil in Fe, γ(θ, H). 160Dy, 170,174Yb deduced g for high-spin states.
doi: 10.1103/PhysRevLett.45.1835
1980HA02 Phys.Rev.Lett. 44, 132 (1980) O.Hausser, H.-E.Mahnke, J.F.Sharpey-Schafer, M.L.Swanson, P.Taras, D.Ward, H.R.Andrews, T.K.Alexander Quadrupole Moment of a High-Spin Yrast Trap in 147Gd NUCLEAR REACTIONS 124Sn(28Si, 5nγ), E=144 MeV; measured γ(θ, t), oriented nuclei, quadrupole interactions. 147Gd levels deduced quadrupole moments, quasiparticle configuration, β. Pulsed beam.
doi: 10.1103/PhysRevLett.44.132
1980HA52 Hyperfine Interactions 8, 271 (1980) O.Hausser, D.Ward, T.K.Alexander, H.R.Andrews, W.J.L.Buyers, H.-E.Mahnke, J.F.Sharpey-Schafer, P.Skensved, M.L.Swanson, P.Taras The Electric Field Gradient for Gd in Gadolinium Metal NUCLEAR REACTIONS 120Sn(28Si, 4n), E=130 MeV; measured γ(θ, H), recoil in Gd host. 144Gd deduced temperature dependence of electric field gradient in Gd above Curie point. 156,158,160Gd(α, α'), E=6 MeV; measured Coulomb excitation, Iγ; deduced electric field gradient for Gd in Gd.
1979HA15 Phys.Rev.Lett. 42, 1451 (1979) O.Hausser, P.Taras, W.Trautmann, D.Ward, T.K.Alexander, H.R.Andrews, B.Haas, D.Horn g Factors of High-Spin Yrast Traps in 146,147Gd NUCLEAR REACTIONS 120,122,124Sn(28Si, xn), E=108-144 MeV; 144Sm(α, xn), E=30 MeV; measured γγ(θ, H, t) in Sn, Sm, Pb. 144,146,147,148Gd levels deduced T1/2, g, configuration. Paramagnetic correction, pulsed beam. Enriched targets.
doi: 10.1103/PhysRevLett.42.1451
1979HA28 Phys.Lett. 84B, 178 (1979) B.Haas, H.R.Andrews, O.Hausser, D.Horn, J.F.Sharpey-Schafer, P.Taras, W.Trautmann, D.Ward, T.L.Khoo, R.K.Smither Single Particle Nature of the Yrast Line at High Angular Momentum in 152Dy NUCLEAR REACTIONS 122Sn(34S, 4nγ), 124Sn(32S, 4nγ), E=150 MeV; measured γγ-coin, γγ(t), γ-linear polarization, DSA, RDM. 152Dy deduced levels, branching ratios, transition probabilities, T1/2, J, π.
doi: 10.1016/0370-2693(79)90278-8
1979MA37 Phys.Lett. 88B, 48 (1979) H.-E.Mahnke, T.K.Alexander, H.R.Andrews, O.Hausser, P.Taras, D.Ward, E.Dafni, G.D.Sprouse Quadrupole Moments of the 12+ States in 206Pb and 200Pb NUCLEAR REACTIONS 204,198Hg(α, 2n), E=33 MeV; measured γ(θ, H, t). 206,200Pb levels deduced quadrupole moments, T1/2, B(E2).
doi: 10.1016/0370-2693(79)90110-2
1979ST13 Nucl.Phys. A327, 295 (1979) J.Styczen, E.Bozek, T.Pawlat, Zb.Stachura, F.A.Beck, C.Gehringer, B.Haas, J.C.Merdinger, N.Schulz, P.Taras, M. Toulemonde, J.P.Vivien, A.Muller-Arnke High-Spin States in 50Ti, 52Cr and 54Fe NUCLEAR REACTIONS 48Ca, 50Ti, 52Cr(α, 2nγ), E=24-33 MeV; measured Eγ, σ(E, θγ), linear polarization, γγ-coin, σ(θγ, t). 50Ti, 52Cr, 54Fe deduced levels, J, π, δ, T1/2. Enriched targets.
doi: 10.1016/0375-9474(79)90261-6
1979TA05 Phys.Rev. C19, 1557 (1979) Spin of the 12.8 MeV c.m. Resonance in the 12C + 16O System NUCLEAR REACTIONS 12C(16O, α), E(cm)=12.80-13.01 MeV; measured σ(θα). 28Si resonance deduced J, π.
doi: 10.1103/PhysRevC.19.1557
1979TA18 Can.J.Phys. 57, 1775 (1979) P.Taras, B.Haas, J.C.Merdinger, J.Styczen Search for Isomers in Nuclei Near N = 50 NUCLEAR REACTIONS 58,60,61,62,64Ni, Co, Cu(16O, X), E=42 MeV; measured Eγ, Iγ, γ(t). 74Kr deduced no new isomer.
doi: 10.1139/p79-246
1979TR08 Phys.Rev.Lett. 43, 991 (1979) W.Trautmann, J.F.Sharpey-Schafer, H.R.Andrews, B.Haas, O.Hausser, P.Taras, D.Ward Linear Polarization of the Continuum γ Rays Feeding High-Spin Yrast States in 151,152Dy and 156-158Er NUCLEAR REACTIONS 124Sn(32S, 5n), (32S, 4n), 130Te(32S, 4n), (32S, 5n), (32S, 6n), E=150 MeV; measured continuum γ-linear polarization, σ(Eγ), Iγ(θ). 156,157,158Er levels deduced E2 cascade involving high-spin yrast states. 151,152Dy levels deduced collective rotational character of high-spin yrast states.
doi: 10.1103/PhysRevLett.43.991
1979WA15 Nucl.Phys. A330, 225 (1979) D.Ward, O.Hausser, H.R.Andrews, P.Taras, P.Skensved, N.Rud, C.Broude Measurement of g-Factors in 170Yb, 172Yb and 174Yb by Transient Field Interaction at High Recoil Velocities NUCLEAR REACTIONS 169Tm, 170,172,174Yb(40Ca, 40Ca'γ), E=168 MeV; measured (40Ca', γ)coin, γ(θ, H). 170,172,174Yb deduced g-factors. Enriched targets. Enhanced transient field. IMPAC technique.
doi: 10.1016/0375-9474(79)90547-5
1978AZ01 Phys.Rev. C17, 443 (1978) 35Cl(p, n)35Ar Threshold Energy and its Relation to the Vanishing Cabibbo Angle NUCLEAR REACTIONS 27Al, 35Cl(p, n), E=threshold; measured yields; deduced Q. 35Ar deduced Eβ, Q, Cabibbo angle.
doi: 10.1103/PhysRevC.17.443
1978HA17 Phys.Rev.Lett. 40, 1313 (1978) B.Haas, F.A.Beck, C.Gehringer, J.C.Merdinger, N.Schulz, P.Taras, M.Toulemonde, J.P.Vivien, J.Styczen, E.Bozek, Z.Stachura, T.Pawlat, A.Muller-Arnke High-Spin Neutron Particle-Hole States in Even N = 28 Isotones NUCLEAR REACTIONS 48Ca, 50Ti, 52Cr(α, 2nγ), E=27-33 MeV; measured σ(E, Eγ, θ), γγ-coin, γγ(θ), linear polarization, γ(t). 50Ti deduced levels, J, π, λ, δ, B(λ). 52Cr deduced configuration mixing.
doi: 10.1103/PhysRevLett.40.1313
1978RA15 Phys.Rev. C18, 1085 (1978) G.R.Rao, G.Azuelos, J.C.Kim, J.P.Martin, P.Taras 39K(p, n)39Ca Threshold Energy and the Gamow-Teller Interaction in 39Ca NUCLEAR REACTIONS 39K(p, n), E=7.480-7.530 MeV; measured β+ yields; deduced Q. 39Ca deduced Gamow-Teller interaction. RADIOACTIVITY 39Ca; measured Eβ; deduced Q.
doi: 10.1103/PhysRevC.18.1085
1978TA11 Phys.Rev.Lett. 41, 840 (1978) Fine Structure in the Fusion Cross Section for 16O + 12C NUCLEAR REACTIONS 12C(16O, X), E=28.5-35 MeV; measured σ(E, Eγ).
doi: 10.1103/PhysRevLett.41.840
1977TA03 Phys.Rev. C15, 834 (1977) P.Taras, G.Rao, N.Schulz, J.P.Vivien, B.Haas, J.C.Merdinger, S.Landsberger Resonance at E(c.m.) = 12.8 MeV in the 12C + 16O System NUCLEAR REACTIONS 12C(16O, n), E(cm)=10.7-15.9 MeV; 12C(16O, p), (16O, d), (16O, α), (16O, 16O), E=12.43-13.93 MeV; measured σ. 28Si deduced resonance, J, π.
doi: 10.1103/PhysRevC.15.834
1977TA10 Nucl.Phys. A289, 165 (1977) P.Taras, D.Ward, H.R.Andrews, J.S.Geiger, R.L.Graham, W.McLatchie Electromagnetic Properties of the Ground State Rotational Band in 169Tm NUCLEAR REACTIONS 169Tm(32S, 32S'γ), E=130, 140 MeV; measured recoil distance, DSA, 32S'γ(θ), Eγ, Iγ. 169Tm levels deduced transitions, δ, T1/2, B(λ), γ-branching.
doi: 10.1016/0375-9474(77)90527-9
1976HA07 Phys.Lett. 61B, 141 (1976) B.Haas, J.Chevallier, A.Knipper, J.Styczen, P.Taras Deformation Systematics for the Positive Parity States in the 1f7/2 Shell NUCLEAR STRUCTURE 41,43,45,47Ca, 41,43,45,47Sc, 43,45,47,49,51V, 43,45,47,49Ti, 45,47,49,51,53Mn, 47,49,51,53,55Co, 47,49,51,53Fe, 47,49,51Cr, 49,51,53,55Ni; calculated relative static energy vs deformation.
doi: 10.1016/0370-2693(76)90609-2
1976ME09 Nucl.Phys. A260, 307 (1976) J.C.Merdinger, A.Chevallier, L.Courdier, B.Haas, J.Styczen, P.Taras Mesures des Vies Moyennes des Niveaux de 41K Alimentes par les Reactions 39K(t, p) et 27Al(16O, 2p) NUCLEAR REACTIONS 39K(t, pγ), E=3.0 MeV; 27Al(16O, 2pγ), (16O, npγ), E=34 MeV; measured Eγ, recoil distance, DSA. 41K, 41Ca deduced levels, T1/2, J. Natural targets. Si, Ge(Li) detectors.
doi: 10.1016/0375-9474(76)90032-4
1976ST05 Nucl.Phys. A262, 317 (1976) J.Styczen, J.Chevallier, B.Haas, N.Schulz, P.Taras, M.Toulemonde Survey of Electromagnetic Properties of Positive Parity States in Odd 1f7/2 Shell Nuclei NUCLEAR STRUCTURE 43,45,47Sc, 45Ti, 47,49V; calculated quadrupole moment, g ratios, band mixing; analyzed B(M1), B(E2).
doi: 10.1016/0375-9474(76)90624-2
1975HA04 Nucl.Phys. A238, 253 (1975) B.Haas, P.Taras, J.C.Merdinger, R.Vaillancourt Yrast States in 48Cr and Reaction Mechanism of the 34S + 16O Reaction at E(lab) = 30-36 MeV NUCLEAR REACTIONS 34S(16O, 2n), E=30-36 MeV; measured γγ-, nγ-coin, recoil distance, σ(E, Eγ), σ(Eγ, θ). 48Cr levels deduced, J, π, 3He, γ-mixing, deformation. Reaction mechanism, σ(E). Possible backbending effect. Enriched targets. Ge(Li), NE213 detectors.
doi: 10.1016/0375-9474(75)90352-8
1975HA22 Nucl.Phys. A246, 141 (1975) Negative Parity States of the Cross-Conjugate Nuclei 47V-49Cr, 47Ti-49V in the Strong Coupling Model NUCLEAR STRUCTURE 47,49V, 47,49Ti; calculated levels, μ, quadrupole moment, B(M1), B(E2), T1/2, γ-mixing, branching ratios.
doi: 10.1016/0375-9474(75)90568-0
1975HA47 Phys.Rev. C12, 1865 (1975) B.Haas, A.Chevallier, J.Chevallier, C.Gehringer, J.C.Merdinger, N.Schulz, J.Styczen, P.Taras, M.Toulemonde, J.P.Vivien Magnetic Moment of the d3/2 Hole State in 45Ti NUCLEAR REACTIONS 42Ca(α, n), E=9.0 MeV; measured γ(θ, H, t). 45Ti level deduced g. Enriched target. Ge(Li) detectors.
doi: 10.1103/PhysRevC.12.1865
1975TA04 Nucl.Instrum.Methods 123, 73 (1975) Spin Assignments Following Heavy-Ion Induced Reactions NUCLEAR REACTIONS 34S(16O, pn), (16O, n2p), (16O, pα), (16O, 2p), (16O, nα), (16O, 2n), E=30-36 MeV; measured σ(E). 48V, 48Cr levels deduced J.
doi: 10.1016/0029-554X(75)90080-4
1975VA15 Can.J.Phys. 53, 2534 (1975) R.Vaillancourt, B.Haas, P.Taras Proprietes des Niveaux de l'37Ar entre 2.7 et 3.8 MeV d'Energie d'Excitation NUCLEAR REACTIONS 34S(α, nγ), E=10.5 MeV; measured linear polarization, σ(Eγ, θ), nγ-coin. 37Ar deduced levels, J, π, δ, γ-branching.
doi: 10.1139/p75-308
1975WA14 Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 37 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.1, 30 (1975) D.Ward, H.R.Andrews, G.J.Costa, J.S.Geiger, R.L.Graham, P.Taras Values of the Lifetimes of States Having a High Nuclear Spin for Which Back Bending Is Observed. The Possibility of Measuring g-Factors by the Method of Varying the Flight of Recoil Nuclei in Vacuum NUCLEAR REACTIONS 110Pd(24Mg, 4n), E=103 MeV; 115In(19F, 4n), E=86 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-coin, recoil distance.
1974DE12 Nucl.Phys. A225, 1 (1974) W.Dehnhardt, S.J.Mills, M.Muller-Veggian, U.Neumann, D.Pelte, G.Poggi, B.Povh, P.Taras Yrast Cascades in Even-Mass Ce Isotopes NUCLEAR REACTIONS 118,120,122,124Sn(16O, 4nγ), E=68-76 MeV; measured Eγ, Iγ(θ), γγ coin. 130,132,134,136Ce deduced levels, J, T1/2. Enriched targets.
doi: 10.1016/0375-9474(74)90361-3
1974HA05 Can.J.Phys. 52, 49 (1974) Band Mixing in the 2s-1d Shell: Application to 23Na NUCLEAR STRUCTURE 23Na; calculated levels, T1/2, γ-mixing, μ, quadrupole moment.
doi: 10.1139/p74-007
1974HA33 Phys.Rev.Lett. 33, 105 (1974) Negative-Parity Band in 48V NUCLEAR REACTIONS 34S(16O, pn), E=30-36 MeV; measured Eγ, Iγ, γ(θ), γγ-, nγ-coin. 48V deduced levels, J, π, γ-branching, mixing ratios, negative π band.
doi: 10.1103/PhysRevLett.33.105
1974HA53 Phys.Lett. 52B, 146 (1974) B.Haas, P.Taras, J.Styczen, J.Chevallier Band Mixing in 49Cr and 47V: Importance of a Correct Treatment of Hole Excitations and the J2 Term NUCLEAR STRUCTURE 47V, 49Cr; calculated levels.
doi: 10.1016/0370-2693(74)90073-2
1974HA66 Nucl.Phys. A236, 405 (1974) B.Haas, P.Taras, J.C.Merdinger, R.Vaillancourt Mean Lifetimes of Levels in 48V NUCLEAR REACTIONS 34S(16O, npγ), E=34 MeV; measured recoil distance, DSA; deduced reaction feeding time. 48V levels deduced T1/2, π, transition strengths. Enriched targets, Ge(Li) detector.
doi: 10.1016/0375-9474(74)90263-2
1974TA15 Nucl.Phys. A232, 99 (1974) P.Taras, B.Haas, R.Vaillancourt Nuclear Spectroscopy in 48V via the 34S(16O, pn)48V Reaction NUCLEAR REACTIONS 34S(16O, X), E=34 MeV; measured σ(Eγ, θ), γγ-coin, nγ-coin; 34S(16O, npγ), E=30-36 MeV; measured σ(E, Eγ). 48V deduced levels, J, π, γ-branching ratios, γ-mixing.
doi: 10.1016/0375-9474(74)90647-2
1973VE05 Can.J.Phys. 51, 1039 (1973) M.J.Verucchi, R.Vaillancourt, C.Cardinal, P.Taras Mean Lifetime of the 1612 keV Level in 37Ar NUCLEAR REACTIONS 34S(α, n), E=7.9 MeV; measured recoil-distance, Eγ. 37Ar level deduced T1/2.
1972TA10 Can.J.Phys. 50, 1182 (1972) P.Taras, A.Turcotte, R.Vaillancourt Study of Low-Lying Levels in 37Ar NUCLEAR REACTIONS 35Cl(p, nγ), E=3.98, 4.17, 4.38, 4.81 MeV; 34S(α, nγ), E=8.00, 8.50, 8.60 MeV; measured σ(E;Eγ, θ(γ)), γ-linear polarization. 37Ar deduced levels, J, π, γ-mixing, γ-branching.
doi: 10.1139/p72-163
1972TA25 Phys.Lett. 41B, 295 (1972) P.Taras, W.Dehnhardt, S.J.Mills, M.Veggian, J.C.Merdinger, U.Neumann, B.Povh High-Spin Yrast States in 132C NUCLEAR REACTIONS 120Sn(16O, 4nγ), E=68-76 MeV; measured σ(E;Eγ, θ(γ), θ(γγ)), γγ-coin. 132Ce deduced high-J yrast states, J.
doi: 10.1016/0370-2693(72)90582-5
1972TU06 Nucl.Instrum.Methods 105, 445 (1972) Analysis of Gamma-Ray Linear Polarization Spectra Obtained with a NaI Compton Polarimeter NUCLEAR REACTIONS 34S(α, nγ);E=8.6 MeV; measured linear polarization. 37Ar deduced γ-ray mixing ratios.
doi: 10.1016/0029-554X(72)90336-9
1971TA02 Can.J.Phys. 49, 328 (1971) Gamma-Ray Linear Polarization and Angular Distribution Formulas in Terms of Phase-Defined Reduced Matrix Elements NUCLEAR REACTIONS 35Cl(p, p'γ), E=3.115 MeV; measured nothing; analyzed Iγ(θ), γ-linear polarization data. 35Cl level deduced J, γ-mixing.
doi: 10.1139/p71-039
1971TA08 Can.J.Phys. 49, 1215 (1971) P.Taras, A.Turcotte, R.Vaillancourt, J.Matas Properties of the 1.410 and 1.612 MeV Levels in 37Ar and the 1.727 MeV Level in 37Cl NUCLEAR REACTIONS 37Cl(p, p'γ), (p, nγ), E=3.98, 4.17, 4.38, 4.81 MeV; measured σ(Eγ, θ(γ)), γ-linear polarization. 37Cl, 37Ar levels deduced J, π, γ-mixing.
doi: 10.1139/p71-146
1970TA02 Can.J.Phys. 48, 603 (1970) Properties of the 2.645, 2.693, 3.001, and 3.162 MeV Levels in 35Cl NUCLEAR REACTIONS 35Cl(p, p'γ), E=4.2-5.2 MeV; measured σ(E;Eγ, θ(γ)), γ-linear polarization. 35Cl deduced levels, branching ratios, J, π, γ-mixing, transition strengths.
doi: 10.1139/p70-078
1970TA09 Nucl.Instrum.Methods 77, 10 (1970) Analysis of Linear Polarization Measurements of Unresolved Gamma Rays NUCLEAR REACTIONS 35Cl(p, p'γ), E=5.11 MeV; measured γ-linear polarization. 35Cl transitions deduced γ-mixing.
doi: 10.1016/0029-554X(70)90578-1
1969TA13 Can.J.Phys. 47, 1605 (1969) Properties of the 1.763 MeV Level in 35Cl NUCLEAR REACTIONS 35Cl(p, p'γ), E = 3.05-3.37 MeV; measured σ(E;Eγ, θ(γ)), γ linear polarization. 35Cl level deduced J, π, γ-mixing.
doi: 10.1139/p69-204
1968TA14 Nucl.Instr.Methods 62, 117 (1968) Interpretation of the Isotropic Gamma-Ray Angular Distribution for a Final State of Spin 3/2
doi: 10.1016/0029-554X(68)90627-7
1967TA08 Phys.Rev. 164, 1386 (1967) P.Taras, L.W.Oleksiuk, R.E.Azuma, J.D.Prentice Properties of Some Levels of Cl35 NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.164.1386
1967TA13 Nucl.Instr.Methods 54, 153 (1967) Theoretical Angular Distribution Curves for Reactions with Entrance Channel Spin 1/2 NUCLEAR STRUCTURE 35Cl levels deduced γ-mixing, J from Iγ(θ) analysis.
doi: 10.1016/S0029-554X(67)80026-0
1966AZ01 Phys.Rev.Letters 17, 659 (1966) R.E.Azuma, L.W.Oleksiuk, J.D.Prentice, P.Taras Properties of the 3.16-MeV Level of Cl35 NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRevLett.17.659
1966TA03 Can.J.Phys. 44, 1563 (1966) 35Cl and the Unified Model NUCLEAR STRUCTURE 35Cl; measured not abstracted; deduced nuclear properties.
doi: 10.1139/p66-129
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