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NSR database version of April 11, 2024.

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2017AL06      Phys.Rev.Lett. 118, 092503 (2017)

J.M.Allmond, A.E.Stuchbery, C.Baktash, A.Gargano, A.Galindo-Uribarri, D.C.Radford, C.R.Bingham, B.A.Brown, L.Coraggio, A.Covello, M.Danchev, C.J.Gross, P.A.Hausladen, N.Itaco, K.Lagergren, E.Padilla-Rodal, J.Pavan, M.A.Riley, N.J.Stone, D.W.Stracener, R.L.Varner, C.-H.Yu

Electromagnetic Moments of Radioactive 136Te and the Emergence of Collectivity 2p (+) 2n Outside of Double-Magic 132Sn

NUCLEAR REACTIONS Ti(136Te, 136Te'), E=410 MeV; measured reaction products, Eγ, Iγ. 136Te; deduced energy levels, J, π, B(E2) values. Comparison with experimental data and theoretical calculations.

doi: 10.1103/PhysRevLett.118.092503
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2017OH01      J.Phys.(London) G44, 044010 (2017)

T.Ohtsubo, S.Roccia, N.J.Stone, J.R.Stone, C.Gaulard, U.Koster, J.Nikolov, G.S.Simpson, M.Veskovic

The on-line low temperature nuclear orientation facility NICOLE

doi: 10.1088/1361-6471/aa5f22
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2017ST11      Phys.Rev. C 96, 014321 (2017)

A.E.Stuchbery, J.M.Allmond, M.Danchev, C.Baktash, C.R.Bingham, A.Galindo-Uribarri, D.C.Radford, N.J.Stone, C.-H.Yu

First-excited state g factor of 136Te by the recoil in vacuum method

NUCLEAR MOMENTS 136Te; measured g factor of the first excited 2+ state by recoil-in-vacuum (RIV) technique following Coulomb excitation using 410-MeV 136Xe beam and 50Ti target at Holifield Radioactive Ion Beam Facility (HRIBF) at ORNL. The (particle)γ(θ) were measured using HPGe Clarion array for γ rays, a 2π CsI array for particle detection, and a Bragg-Curve gas detector. Comparison with Shell model calculations with interactions derived from the CD Bonn potential. Free-ion hyperfine interactions and methodology for 136Te re-evaluated by calibration of RIV interaction through Coulomb excitation of stable Te isotopes on 50Ti target. 126Te; measured g factor of the first 2+ state.

NUCLEAR REACTIONS 50Ti(136Te, 136Te'), E=410 MeV; 50Ti(126Te, 126Te'), E=390 MeV; 50Ti(122Te, 122Te'), E=378 MeV; 50Ti(124Te, 124Te'), E=385 MeV; 50Ti(125Te, 125Te'), E=390 MeV; 50Ti(130Te, 130Te'), E=400 MeV; measured Eγ. 122,125,130,136Te; measured (particle)γ(θ) at HRIBF-ORNL; deduced time-integrated vacuum attenuation coefficients using experimentally known g factors and half-lives of the first 2+ states for stable even-A Te nuclei and 3/2+ and 5/2+ excited states of 125Te. 122,124,125,126,130Te; data used for calibration of RIV interaction.

doi: 10.1103/PhysRevC.96.014321
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2016ST14      At.Data Nucl.Data Tables 111-112, 1 (2016)

N.J.Stone

Table of nuclear electric quadrupole moments

COMPILATION Z=1-99; compiled experimental values of nuclear electric quadrupole moments.

doi: 10.1016/j.adt.2015.12.002
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2015AL24      Phys.Rev. C 92, 041303 (2015)

J.M.Allmond, A.E.Stuchbery, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, J.C.Batchelder, C.R.Bingham, M.E.Howard, J.F.Liang, B.Manning, S.D.Pain, N.J.Stone, R.L.Varner, C.-H.Yu

Investigation into the semimagic nature of the tin isotopes through electromagnetic moments

NUCLEAR REACTIONS C, Ti(112Sn, 112Sn'), (114Sn, 114Sn'), (116Sn, 116Sn'), (118Sn, 118Sn'), (120Sn, 120Sn'), (122Sn, 122Sn'), (124Sn, 124Sn'), E=2.9 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, (particle)γ(θ), absolute cross sections using CLARION Ge array, BareBall CsI array, and a Bragg curve detector at HRIBF-ORNL. 112,114,116,118,120,122,124Sn; deduced E2 matrix elements, B(E2), quadrupole moments, g-factors for the first 2+ states. Coulomb excitation and GOSIA analysis. Comparison with shell model calculations, and several previous experimental measurements. Systematic differences found between results from the present experiment and a recent experiment using DSAM technique.

doi: 10.1103/PhysRevC.92.041303
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2015ST03      Hyperfine Interactions 230, 7 (2015)

N.J.Stone

New table of recommended nuclear electric quadrupole moments

COMPILATION Z<100; compiled experimental values of nuclear electric quadrupole moments.

doi: 10.1007/s10751-014-1094-8
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2014AL07      Phys.Rev.Lett. 112, 172701 (2014)

J.M.Allmond, E.S.Stuchbery, J.R.Beene, A.Galindo-Uribarri, J.F.Liang, E.Padilla-Rodal, D.C.Radford, R.L.Varner, A.Ayres, J.C.Batchelder, A.Bey, C.R.Bingham, M.E.Howard, K.L.Jones, B.Manning, P.E.Mueller, C.D.Nesaraja, S.D.Pain, W.A.Peters, A.Ratkiewicz, K.T.Schmitt, D.Shapira, M.S.Smith, N.J.Stone, D.W.Stracener, C.-H.Yu

Double-Magic Nature of 132Sn and 208Pb through Lifetime and Cross-Section Measurements

NUCLEAR REACTIONS 9Be(132Sn, 8Be), (208Pb, 8Be), E=3 MeV/nucleon; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, σ, level T1/2, B(M1), spectroscopic factors. Comparison with available data, DWBA calculations.

doi: 10.1103/PhysRevLett.112.172701
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2115. Data from this article have been entered in the XUNDL database. For more information, click here.


2014AL14      Phys.Rev. C 90, 014322 (2014)

J.M.Allmond, A.E.Stuchbery, B.A.Brown, J.R.Beene, A.Galindo-Uribarri, C.J.Gross, J.F.Liang, E.Padilla-Rodal, D.C.Radford, R.L.Varner, A.Ayres, J.C.Batchelder, A.Bey, C.R.Bingham, M.E.Howard, K.L.Jones, B.Manning, P.E.Mueller, C.D.Nesaraja, S.D.Pain, W.A.Peters, A.Ratkiewicz, K.T.Schmitt, D.Shapira, M.S.Smith, N.J.Stone, D.W.Stracener, C.-H.Yu

2π1ν states populated in 135Te from 9Be-induced reactions with a 132Sn beam

NUCLEAR REACTIONS 9Be(132Sn, nα), (132Sn, 2nα), (132Sn, 3nα), E=3 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin using HyBall and CLARION arrays at HRIBF-ORNL facility. 134,135,136Te; deduced levels, J, π. 135Te; deduced σ, spectroscopic factors, DWBA calculations, configurations. Comparison with shell model calculations for 134,135,136Te.

NUCLEAR STRUCTURE 134,135,136Te; calculated levels, J, π, wavefunctions, spectroscopic factors using shell model. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.014322
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2014MU03      Phys.Rev. C 89, 044309 (2014)

S.Muto, N.J.Stone, C.R.Bingham, J.R.Stone, P.M.Walker, G.Audi, C.Gaulard, U.Koster, J.Nikolov, K.Nishimura, T.Ohtsubo, Z.Podolyak, L.Risegari, G.S.Simpson, M.Veskovic, W.B.Walters

Magnetic properties of 177Hf and 180Hf in the strong-coupling deformed model

NUCLEAR REACTIONS Ta, W(p, X), E=1.4 GeV; measured Eγ, Iγ, γ(θ, temp), resonance, magnetic dipole moment of 37/2- isomer in 177Hf and 8- isomer in 180Hf using NICOLE on-line low-temperature nuclear orientation system and NMR at ISOLDE-CERN facility. 177,180Hf; deduced high-spin levels, multipolarity, mixing ratio, (gK-gR)/Q0. Comparison with previous experimental results.

NUCLEAR MOMENTS 177,180Hf; measured magnetic moments of high-spin K-isomers by on-line low-temperature nuclear orientation combined with NMR using NICOLE system at ISOLDE-CERN facility. Discussed dependence of gR parameter upon the quasiproton and quasineutron structure of high-K isomeric states in this mass region.

doi: 10.1103/PhysRevC.89.044309
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2014ST09      Phys.Rev. C 89, 044316 (2014)

J.R.Stone, N.J.Stone, S.A.Moszkowski

Incompressibility in finite nuclei and nuclear matter

NUCLEAR STRUCTURE 56Fe, 58,60Ni, 90Zr, 92Mo, 106,110,112,114,116Cd, 112,114,116,118,120,122,124Sn, 144,148Sm, 208Pb; analyzed experimental data for energies of giant-monopole resonances (GMR); deduced incompressibility (compression modulus) K0, and expressed in terms of leptodermous expansion with volume, surface, isospin, and Coulomb coefficients. Role of surface properties in vibrating nuclei. Developed a self-consistent simple (toy) model to connect surface properties of a vibrating nucleus and its incompressibility.

doi: 10.1103/PhysRevC.89.044316
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2013AL10      Phys.Rev. C 87, 054325 (2013)

J.M.Allmond, A.E.Stuchbery, D.C.Radford, A.Galindo-Uribarri, N.J.Stone, C.Baktash, J.C.Batchelder, C.R.Bingham, M.Danchev, C.J.Gross, P.A.Hausladen, K.Lagergren, Y.Larochelle, E.Padilla-Rodal, C.-H.Yu

Magnetic moments of 21+ states in 124, 126, 128Sn

NUCLEAR REACTIONS 12C, 50Ti(124Sn, X), (126Sn, X), (128Sn, X), E≈3 MeV/nucleon; measured Eγ, Iγ, (particle)γ(θ), γγ(θ), gτ using the HyBall and CLARION arrays at HRIBF. 124,126,128Sn; deduced g factors. Recoil-in-vacuum method. Comparison with earlier data, and shell-model calculations.

NUCLEAR MOMENTS 124,126,128Sn; measured gτ; deduced g factors by recoil-in-vacuum method. Comparison with previous experimental studies, and shell-model calculations. Systematics of measured and calculated g factors in A=124-131 Sn nuclei.

doi: 10.1103/PhysRevC.87.054325
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2013LU18      Nucl.Phys. A919, 67 (2013); Erratum Nucl.Phys. A983, 321 (2019)

Y.X.Luo, J.O.Rasmussen, J.H.Hamilton, A.V.Ramayya, S.Frauendorf, J.K.Hwang, N.J.Stone, S.J.Zhu, N.T.Brewer, E.Wang, I.Y.Lee, S.H.Liu, G.M.Ter Akopian, A.V.Daniel, Yu.Ts.Oganessian, M.A.Stoyer, R.Donangelo, W.C.Ma, J.D.Cole, Y.Shi, F.R.Xu

New insights into the nuclear structure in neutron-rich 112, 114, 115, 116, 117, 118Pd

RADIOACTIVITY 252Cf(SF); measured fission fragments Eγ, Iγ(θ), γγ-coin using Compton-suppressed Ge detectors of Gammasphere array. 112,114,115,116,117,118Pd deduced levels, J, π, γ transitions, rotational bands, γ bands, triaxial deformation, wobbling, band crossing, backbanding, shape evolution; calculated deformation, shape evolution, band crossing using TRS (total Ruthian surface).

doi: 10.1016/j.nuclphysa.2013.10.002
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2013ST24      Phys.Rev. C 88, 051304 (2013)

A.E.Stuchbery, J.M.Allmond, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, N.J.Stone, J.C.Batchelder, J.R.Beene, N.Benczer-Koller, C.R.Bingham, M.E.Howard, G.J.Kumbartzki, J.F.Liang, B.Manning, D.W.Stracener, C.-H.Yu

Electromagnetic properties of the 2+1 state in 134Te: Influence of core excitation on single-particle orbits beyond 132Sn

NUCLEAR REACTIONS C(130Te, 130Te'), (134Te, 134Te'), E=390 MeV, also 343 MeV for 130Te; measured scattered particle spectra, Eγ, Iγ, (particle)γ-coin, (particle)γ(θ) using HyBall array for particles and Clarion array of Clover Ge detectors for γ rays at HRIBF-ORNL facility. Combined analysis of B(E2) from Coulomb excitation and g factor from recoil-in vacuum (RIV) method. 130,134Te; deduced level, B(E2) and g factors of first 2+ states. Comparison with previous experimental results, and with theoretical calculations. Systematics of g factors and B(E2) values for 130,132,134,136Te, and for first 2+, 4+ and 6+ states in 134Te.

NUCLEAR MOMENTS 134Te; measured g factor of first 2+ state by recoil-in vacuum (RIV) method in Coulomb excitation at HRIBF-ORNL facility. Combined analysis of Coulomb excitation and recoil-in vacuum (RIV) method. Systematics of g factors of first 2+ states in 130,132,134,136Te. Comparison with theoretical calculations.

doi: 10.1103/PhysRevC.88.051304
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2013TO05      Phys.Rev. C 87, 041304 (2013)

Y.Toh, C.J.Chiara, E.A.McCutchan, W.B.Walters, R.V.F.Janssens, M.P.Carpenter, S.Zhu, R.Broda, B.Fornal, B.P.Kay, F.G.Kondev, W.Krolas, T.Lauritsen, C.J.Lister, T.Pawlat, D.Seweryniak, I.Stefanescu, N.J.Stone, J.Wrzesinski, K.Higashiyama, N.Yoshinaga

Evidence for rigid triaxial deformation at low energy in 76Ge

NUCLEAR REACTIONS 238U(76Ge, 76Ge'), E=530 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ) using Gammasphere array at ATLAS facility in ANL. 76Ge; deduced high-spin levels, bands, multipolarity, mixing ratios, J, π, B(E2), staggering. Comparison with collective- and shell-model calculations. Evidence of rigid triaxial deformation in the low-lying states of 76Ge. Systematics of staggering parameter for γ bands in 74,76,78Se, 76Ge, 76,78,80Kr nuclei.

doi: 10.1103/PhysRevC.87.041304
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2012KU24      Phys.Rev. C 86, 034319 (2012)

G.J.Kumbartzki, N.Benczer-Koller, D.A.Torres, B.Manning, P.D.O'Malley, Y.Y.Sharon, L.Zamick, C.J.Gross, D.C.Radford, S.J.Q.Robinson, J.M.Allmond, A.E.Stuchbery, K.-H.Speidel, N.J.Stone, C.R.Bingham

Transient field g factor and mean-life measurements with a rare isot ope beam of 126Sn

NUCLEAR REACTIONS C(124Sn, C'), (126Sn, C'), [124,126Sn secondary beams from U(p, X), E=50 MeV primary reaction], E=378 MeV; measured Eγ, Iγ, (particle)γ-coin, level half-lives by DSAM at HRIBF in ORNL. 124,126Sn; deduced levels, g factors, B(E2).

NUCLEAR MOMENTS 124,126Sn; measured precession angle, γγ(θ), g factor, level half-lives by DSAM. Coulomb excitation in inverse kinematics with transient field and Doppler shift attenuation technique. Comparison with large-scale shell-model and quasiparticle random-phase calculations. Systematics of g factors for first 2+ states in A=112-226 Sn isotopes.

doi: 10.1103/PhysRevC.86.034319
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2012LU01      Nucl.Phys. A874, 32 (2012)

Y.X.Luo, J.O.Rasmussen, C.S.Nelson, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, S.H.Liu, C.Goodin, N.J.Stone, S.J.Zhu, N.T.Brewer, Ke Li, I.Y.Lee, G.M.Ter-Akopian, A.V.Daniel, M.A.Stoyer, R.Donangelo, W.C.Ma, J.D.Cole

New high-spin level schemes and excitation modes of 117, 118, 119, 120, 122Cd

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin using Gammasphere array. 117,118,119,120,122Cd deduced levels, J, π, quasi-rotational bands, configurations, B(E1), B(E2), angular correlations of γ in cascade; calculated yrast bands, B(E1), B(E2), deformation, triaxiality using various models and total Routhian surface, deformations, triaxiality.

doi: 10.1016/j.nuclphysa.2011.11.001
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2012OH01      Phys.Rev.Lett. 109, 032504 (2012)

T.Ohtsubo, N.J.Stone, J.R.Stone, I.S.Towner, C.R.Bingham, C.Gaulard, U.Koster, S.Muto, J.Nikolov, K.Nishimura, G.S.Simpson, G.Soti, M.Veskovic, W.B.Walters, F.Wauters

Magnetic Dipole Moment of the Doubly-Closed-Shell Plus One Proton Nucleus 49Sc

NUCLEAR MOMENTS 49Sc; measured hyperfine field, β asymmetry; deduced magnetic dipole moment. Comparison with available data.

NUCLEAR STRUCTURE 41,49Sc; calculated magnetic dipole moment.

doi: 10.1103/PhysRevLett.109.032504
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2011KO36      Phys.Rev. C 84, 034320 (2011)

U.Koster, N.J.Stone, K.T.Flanagan, J.Rikovska Stone, V.N.Fedosseev, K.L.Kratz, B.A.Marsh, T.Materna, L.Mathieu, P.L.Molkanov, M.D.Seliverstov, O.Serot, A.M.Sjodin, Yu.M.Volkov

In-source laser spectroscopy of 75, 77, 78Cu: Direct evidence for a change in the quasiparticle energy sequence in 75, 77Cu and an absence of longer-lived isomers in 78Cu

NUCLEAR MOMENTS 59,63,75,77,78Cu; measured hyperfine structure factors, isotope shifts using in-source laser spectroscopy technique at ISOLDE-CERN facility; deduced magnetic dipole moments and nuclear spins of 75,77,78Cu. Systematics of magnetic dipole moments of A=57-78 copper isotopes. Comparisons with shell-model calculations. Observed collapsed hyperfine structure for 78Cu. No evidence of long-lived isomers in 77,78Cu from observed hyperfine structures.

doi: 10.1103/PhysRevC.84.034320
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2010LI03      Phys.Rev. C 81, 014316 (2010)

S.H.Liu, J.H.Hamilton, A.V.Ramayya, A.Covello, A.Gargano, N.Itaco, N.J.Stone, A.V.Daniel, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, G.M.Ter-Akopian, S.J.Zhu, W.C.Ma

g-factor and spin-parity assignments of excited states in the N=83 isotones 135Te, 136I, 137Xe, and 138Cs

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, γγ(θ) using Gammasphere array. 135Te, 136I, 137Xe, 138Cs; deduced levels, J, π. Comparison with shell model calculations.

NUCLEAR MOMENTS 137Xe; measured g factor of a 15/2- state using integral perturbed angular correlation (IPAC) technique.

doi: 10.1103/PhysRevC.81.014316
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2010LU02      Nucl.Phys. A838, 1 (2010)

Y.X.Luo, J.O.Rasmussen, J.H.Hamilton, A.V.Ramayya, S.H.Liu, E.F.Jones, P.M.Gore, C.Goodin, N.J.Stone, S.J.Zhu, J.K.Hwang, Ke Li, H.L.Crowell, I.Y.Lee, G.M.Ter-Akopian, A.V.Daniel, M.A.Stoyer, R.Donangelo, W.C.Ma, J.D.Cole

Octupole excitations in 141, 144Cs and the pronounced decrease of dipole moments with neutron number in odd-Z neutron-rich 141, 143, 144Cs

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, γγ(θ) using Gammasphere. 141,144Cs; deduced levels, J, p, conversion coefficients, multipolarities, bands, parity doublets, simplex structure, B(E1)/B(E2), dipole moment. Comparison with level structure of 143Cs and with systematics of adjacent N=85-92 nuclei. 105,106,107,108Tc; measured Eγ.

doi: 10.1016/j.nuclphysa.2010.03.003
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2009FL03      Phys.Rev.Lett. 103, 142501 (2009)

K.T.Flanagan, P.Vingerhoets, M.Avgoulea, J.Billowes, M.L.Bissell, K.Blaum, B.Cheal, M.De Rydt, V.N.Fedosseev, D.H.Forest, Ch.Geppert, U.Koster, M.Kowalska, J.Kramer, K.L.Kratz, A.Krieger, E.Mane, B.A.Marsh, T.Materna, L.Mathieu, P.L.Molkanov, R.Neugart, G.Neyens, W.Nortershauser, M.D.Seliverstov, O.Serot, M.Schug, M.A.Sjoedin, J.R.Stone, N.J.Stone, H.H.Stroke, G.Tungate, D.T.Yordanov, Yu.M.Volkov

Nuclear Spins and Magnetic Moments of 71, 73, 75Cu: Inversion of π2p3/2 and π1f5/2 Levels in 75Cu

NUCLEAR MOMENTS 71,73,75Cu; measured hfs spectra; deduced ground-state spins, magnetic moments, hyperfine parameters, shell inversion. Comparison with large-scale shell-model calculation.

doi: 10.1103/PhysRevLett.103.142501
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2009GO09      Phys.Rev. C 79, 034316 (2009)

C.Goodin, J.R.Stone, N.J.Stone, A.V.Ramayya, A.V.Daniel, J.H.Hamilton, K.Li, J.K.Hwang, G.M.Ter-Akopian, J.O.Rasmussen

g factors of first 2+ states of neutron-rich Xe, Ba, and Ce isotopes

NUCLEAR MOMENTS 140,142Xe, 146Ba, 146,148Ce; measured g factors of first 2+ states by integral perturbed angular correlation (IPAC) method. 130,132,134,136,138,140,142Xe, 130,132,134,136,138,140,142,144,146Ba, 140,142,146,148Ce, 148,150Nd, 152,154Sm, 154,156,158,160Gd, 160,162,164Dy; systematics of experimental and theoretical g factors and ratio of proton to neutron holes outside the nearest closed shell. Comparison with interacting boson model-2 and rotation-vibration model calculations. 146Ba, 146,148Ce; deduced ratio of neutron to proton deformation.

RADIOACTIVITY 252Cf(SF); measured Eγ, (particle)γ-, γγ-coin, attenuated γγ(θ). 136,140,142Xe, 142,146Ba, 146,148Ce; deduced levels, J, g factors.

doi: 10.1103/PhysRevC.79.034316
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2009GO18      Phys.Rev. C 80, 014318 (2009)

C.Goodin, A.V.Ramayya, J.H.Hamilton, N.J.Stone, A.V.Daniel, K.Li, S.H.Liu, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, S.J.Zhu

Single particle states in neutron-rich 101Zr, 103, 105, 107Mo, and 109, 111Ru

RADIOACTIVITY 252Cf(SF); measured γγ(θ). 101Zr, 103,105,107Mo, 109,111Ru; deduced levels, J, π, mixing ratios. Comparison of mixing ratios with predictions of the particle-axial-rotor model for various single-particle states.

doi: 10.1103/PhysRevC.80.014318
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2009HA15      Acta Phys.Pol. B40, 523 (2009)

J.H.Hamilton, Y.X.Luo, S.J.Zhu, J.O.Rasmussen, A.V.Ramayya, C.Goodin, K.Li, J.K.Hwang, S.Liu, D.Almehed, S.Frauendorf, V.Dimitrov, Jing-ye Zhang, X.L.Che, Z.Jang, I.Stefanescu, A.Gelberg, G.M.Ter-Akopian, A.V.Daniel, I.Y.Lee, H.-B.Ding, R.Q.Xu, J.-G.Wang, Q.Xu, M.A.Stoyer, R.Donangelo, N.J.Stone

New Band Structures in Neutron-Rich Mo and Ru Isotopes


2009LU01      Phys.Lett. B 670, 307 (2009); Erratum Phys.Lett. B 691, 285 (2010)

Y.X.Luo, S.J.Zhu, J.H.Hamilton, J.O.Rasmussen, A.V.Ramayya, C.Goodin, K.Li, J.K.Hwang, D.Almehed, S.Frauendorf, V.Dimitrov, Jing-ye Zhang, X.L.Che, Z.Jang, I.Stefanescu, A.Gelberg, G.M.Ter-Akopian, A.V.Daniel, M.A.Stoyer, R.Donangelo, J.D.Cole, N.J.Stone

Evolution of chirality from γ soft 108Ru to triaxial 110, 112Ru

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin using Gammasphere array. 108,110,112Ru; deduced levels, J, π, rotational bands, B(E2)/B(M1). Tilted axis cranking and RPA calculations.

doi: 10.1016/j.physletb.2008.10.067
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2009LU18      Int.J.Mod.Phys. E18, 1697 (2009)

Y.X.Luo, S.J.Zhu, J.H.Hamilton, A.V.Ramayya, C.Goodin, K.J.Li, X.L.Che, J.K.Hwang, I.Y.Lee, Z.Jiang, G.M.Ter-Akopian, A.V.Daniel, M.A.Stoyer, R.Donangelo, S.Frauendorf, V.Dimitrov, J.-Y.Zhang, J.D.Cole, N.J.Stone, J.O.Rasmussen

Odd-parity bands of 108, 110, 112Ru

RADIOACTIVITY 252Cf(SF); 108,110,112Ru; measured Eγ, Iγ, γγγ-coin.; deduced level schemes, mixing ratios, bands, J, π, angular correlations, level energies, B(E1)/B(E2), chiral doubling. Comparison with other chiral doubling candidates.

doi: 10.1142/S0218301309013646
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2009RI14      Eur.Phys.J. A 42, 307 (2009)

L.Risegari, A.Astier, G.Audi, S.Cabaret, C.Gaulard, G.Georgiev, N.J.Stone, J.R.Stone

POLAREX; Study of polarized exotic nuclei at millikelvin temperatures

doi: 10.1140/epja/i2009-10779-4
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2009ST12      Phys.Rev. C 79, 064302 (2009)

I.Stefanescu, W.B.Walters, R.V.F.Janssens, S.Zhu, R.Broda, M.P.Carpenter, C.J.Chiara, B.Fornal, B.P.Kay, F.G.Kondev, W.Krolas, T.Lauritsen, C.J.Lister, E.A.McCutchan, T.Pawlat, D.Seweryniak, J.R.Stone, N.J.Stone, J.Wrzesinski

Identification of the g9/2-proton bands in the neutron-rich 71, 73, 75, 77Ga nuclei

NUCLEAR REACTIONS 238U(76Ge, X), E=530 MeV; measured Eγ, Iγ, γγ-coin. 71,73,75,77Ga; deduced levels, J, π. Discussed level systematics of A=65-77, odd-A Ga and Cu nuclides.

doi: 10.1103/PhysRevC.79.064302
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2008BE14      Phys.Lett. B 664, 241 (2008)

N.Benczer-Koller, G.J.Kumbartzki, G.Gurdal, C.J.Gross, A.E.Stuchbery, B.Krieger, R.Hatarik, P.O'Malley, S.Pain, L.Segen, C.Baktash, J.Beene, D.C.Radford, C.H.Yu, N.J.Stone, J.R.Stone, C.R.Bingham, M.Danchev, R.Grzywacz, C.Mazzocchi

Measurement of g factors of excited states in radioactive beams by the transient field technique: 132Te

NUCLEAR REACTIONS C(132Te, 132Te'), E=396 MeV; measured Eγ, Iγ, (particle)γ-coin. 132Te; deduced g-factor.

doi: 10.1016/j.physletb.2008.05.048
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2008GO28      Phys.Rev. C 78, 044331 (2008)

C.Goodin, N.J.Stone, A.V.Ramayya, A.V.Daniel, J.R.Stone, J.H.Hamilton, K.Li, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, A.Gargano, A.Covello, G.M.Ter-Akopian

g factors, spin-parity assignments, and multipole mixing ratios of excited states in N = 82 isotones 134Te, 135I

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, angular correlations, g-factors. 134Te, 135I; deduced levels, J, π, mixing ratios. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.78.044331
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2008ST01      Phys.Rev. C 77, 014315 (2008)

N.J.Stone, K.van Esbroeck, J.Rikovska Stone, M.Honma, T.Giles, M.Veskovic, G.White, A.Wohr, V.I.Mishin, V.N.Fedoseyev, U.Koster, P.F.Mantica, W.B.Walters

Nuclear dipole moment of 71Cu from online β-NMR measurements

RADIOACTIVITY 71Cu(β-); measured magnetic moment of ground state. Compared with magnetic dipole moments of 57,59,61,63,65,67,69Cu.

doi: 10.1103/PhysRevC.77.014315
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2008ST12      Phys.Rev. C 77, 067302 (2008)

N.J.Stone, U.Koster, J.Rikovska Stone, D.V.Fedorov, V.N.Fedoseyev, K.T.Flanagan, M.Hass, S.Lakshmi

Magnetic dipole moments of 58Cu and 59Cu by in-source laser spectroscopy

NUCLEAR MOMENTS 58,59Cu; measured magnetic moments, isotope shifts. In-source laser spectrometry. Comparison with theoretical data. 57,60,61,62,63,64,65,66,67,68,69Cu; comparison between theory and experiments.

doi: 10.1103/PhysRevC.77.067302
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2008ZA01      Acta Phys.Pol. B39, 411 (2008)

D.Zakoucky, J.R.Stone, G.Goldring, N.J.Stone, N.Severijns, M.Hass, T.Giles, U.Koester, I.S.Kraev, S.Lakshmi, M.Lindroos, F.Wauters

Parity Non-Conservation Observed in Nuclear γ-Decay of 180mHf

RADIOACTIVITY 180Hf(IT); measured Eγ, Iγ as a function of temperature and nuclear orientation. Deduced assymetry of the isomeric transition, parity mixing.


2007ST20      Phys.Rev. C 76, 025502 (2007)

J.R.Stone, G.Goldring, N.J.Stone, N.Severijns, M.Hass, D.Zakoucky, T.Giles, U.Koster, I.S.Kraev, S.Lakshmi, M.Lindroos, F.Wauters

Confirmation of parity violation in the γ decay of 180Hfm

RADIOACTIVITY 180Hf(IT); measured Eγ, Iγ, angular distributions and mixing ratio. Deduced presence of irregular E2 admixture in the isomeric transition.

doi: 10.1103/PhysRevC.76.025502
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2007ST23      Nucl.Phys. A793, 1 (2007)

N.J.Stone, J.R.Stone, M.Lindroos, P.Richards, M.Veskovic, D.A.Williams

On the absence of appreciable half-life changes in alpha emitters cooled in metals to 1 Kelvin and below

RADIOACTIVITY 224,225Ra, 227Ac(α); analyzed T1/2 for source in metallic environment; deduced no temperature dependence.

doi: 10.1016/j.nuclphysa.2007.06.003
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2007ST25      Phys.Rev. C 76, 034307 (2007)

A.E.Stuchbery, N.J.Stone

Recoil in vacuum for Te ions: Calibration, models, and applications to radioactive-beam g-factor measurements

NUCLEAR REACTIONS 12C(132Te, 132Te'), E not given; analyzed time-integral attenuation coefficients. 132Te deduced g-factor. recoil in vacuum model.

doi: 10.1103/PhysRevC.76.034307
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2005BR12      Phys.Rev. C 71, 044317 (2005); Erratum Phys.Rev. C 72, 029901 (2005)

B.A.Brown, N.J.Stone, J.R.Stone, I.S.Towner, M.Hjorth-Jensen

Magnetic moments of the 2+1 states around 132Sn

NUCLEAR STRUCTURE 130Sn, 132Sb, 132,134Te; calculated levels, J, π. 124,126,128,130,134Sn, 130,132,134,136Te, 134,136,138Xe, 138Ba; calculated g factors, μ. Shell model, comparisons with data.

doi: 10.1103/PhysRevC.71.044317
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2005DA42      Nucl.Instrum.Methods Phys.Res. B241, 971 (2005)

M.Danchev, J.Pavan, N.J.Stone, A.E.Stuchbery, C.Baktash, J.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, C.L.Timlin, C.-H.Yu, N.V.Zamfir

g-Factor measurements of first 2+ states of heavy Te isotopes based on nuclear spin deorientation for nuclei recoiling in vacuum

NUCLEAR REACTIONS 12C(132Te, 132Te'), (130Te, 130Te'), (126Te, 126Te'), (122Te, 122Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ), (particle)γ-coin following projectile Coulomb excitation. 132Te level deduced g-factor. Recoil-in-vacuum technique.

doi: 10.1016/j.nimb.2005.07.156
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2005ST18      Phys.Rev.Lett. 94, 192501 (2005)

N.J.Stone, A.E.Stuchbery, M.Danchev, J.Pavan, C.L.Timlin, C.Baktash, C.Barton, J.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, N.V.Zamfir

First Nuclear Moment Measurement with Radioactive Beams by the Recoil-in-Vacuum Technique: The g Factor of the 2+1 State in 132Te

NUCLEAR REACTIONS C(132Te, 132Te'), (122Te, 122Te'), (126Te, 126Te'), (130Te, 130Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ, φ), (particle)γ-coin following projectile Coulomb excitation; deduced parameters. 132Te level deduced g factor. Clarion, Hyball arrays, recoil-in-vacuum technique.

doi: 10.1103/PhysRevLett.94.192501
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2005ST24      At.Data Nucl.Data Tables 90, 75 (2005)

N.J.Stone

Table of nuclear magnetic dipole and electric quadrupole moments

NUCLEAR MOMENTS Z=0-99; A=1-255; compiled μ, electric quadrupole moments.

COMPILATION Z=0-99; A=1-255; compiled μ, electric quadrupole moments.

doi: 10.1016/j.adt.2005.04.001
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2005ST33      Eur.Phys.J. A 25, Supplement 1, 205 (2005)

N.J.Stone, A.E.Stuchbery, M.Danchev, J.Pavan, C.L.Timlin, C.Baktash, C.Barton, J.R.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, N.V.Zamfir

First nuclear moment measurement with radioactive beams by recoil-in-vacuum method: g-factor of the 2+1 state in 132Te

NUCLEAR REACTIONS C(132Te, 132Te'), (122Te, 122Te'), (126Te, 126Te'), (130Te, 130Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ, φ), (particle)γ-coin following projectile Coulomb excitation; deduced parameters. 132Te level deduced g factor. Clarion, Hyball arrays, recoil-in-vacuum technique.

doi: 10.1140/epjad/i2005-06-123-0
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2002PI05      Nucl.Phys. A698, 495c (2002)

C.Pinkenburg, N.N.Ajitanand, J.M.Alexander, M.Anderson, D.Best, F.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, P.Chung, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.L.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.S.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, S.Wang, J.Whitfield, R.Witt, L.Wood, W.N.Zhang

Production and Collective Behavior of Strange Particles in Au + Au Collisions at 2-8A GeV

NUCLEAR REACTIONS 197Au(197Au, X), E=2-8 GeV/nucleon; measured hyperon and kaon yields, sideward flow.

doi: 10.1016/S0375-9474(01)01412-9
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2001CH09      J.Phys.(London) G27, 293 (2001)

P.Chung, J.M.Alexander, N.N.Ajitanand, M.Anderson, D.Best, E.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, C.Pinkenburg, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, J.Whitfield, R.Witt, L.Wood, W.N.Zhang

Λ Flow and Λ-P Correlation in Au + Au Collisions at AGS Energies

NUCLEAR REACTIONS 197Au(197Au, X), E=2, 4, 6 GeV/nucleon; measured hyperon transverse and radial flow, hyperon-proton correlations. Comparison with model predictions.

doi: 10.1088/0954-3899/27/3/306
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2001SI05      Phys.Rev. C63, 027602 (2001)

D.Sisan, W.Bauer, O.Bjarki, D.J.Magestro, A.Nadasen, R.Pak, K.A.G.Rao, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, W.Yuhasz

Intermediate Mass Fragment Emission in Heavy-Ion Collisions: Energy and system mass dependence

NUCLEAR REACTIONS 45Sc(40Ar, X), 58Ni(58Ni, X), 93Nb(86Kr, X), E(cm)=8-28 MeV/nucleon; measured intermediate mass fragment multiplicities; deduced energy and mass dependences. Comparison with percolation calculations.

doi: 10.1103/PhysRevC.63.027602
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2001ST30      Hyperfine Interactions 136/137, 143 (2001)

N.J.Stone, J.Rikovska, P.Sun, A.Woehr

Quantum Barrier Penetration Studies with Oriented Nuclei: Proton and Neutron Emission from Exotic Isotopes

RADIOACTIVITY 137I(β-n); calculated β-delayed neutron spectrum, angular distribution. 147Tm(p); calculated proton angular distribution. Oriented nuclei.

doi: 10.1023/A:1020579931483
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2001ST31      Hyperfine Interactions 133, 117 (2001)

N.J.Stone, S.Ohya, T.Ohtsubo, S.Muto, K.Nishimura

The Hyperfine Field of Selenium in Iron and Magnetic Dipole Moment of 75Se

RADIOACTIVITY 75Se(EC) [from 74Ge(α, 3n)]; measured Eγ, Iγ(θ, H, t), β-NMR spectra; deduced hyperfine field. 75Se deduced μ.

NUCLEAR MOMENTS 73Se; analyzed data; deduced μ.

doi: 10.1023/A:1012269720057
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2000CO20      Phys.Rev. C61, 067602 (2000)

E.Colin, R.Sun, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee

Nuclear Disassembly in Violent Central Collisions at Intermediate Energies: (65-115)A MeV 40Ar + Cu, Ag, Au

NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=65-115 MeV/nucleon; measured fragments multiplicity, velocity, mass distributions; deduced rate of nuclear disassembly.

doi: 10.1103/PhysRevC.61.067602
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2000RI14      Phys.Rev.Lett. 85, 1392 (2000)

J.Rikovska, T.Giles, N.J.Stone, K.van Esbroeck, G.White, A.Wohr, M.Veskovic, I.S.Towner, P.F.Mantica, J.I.Prisciandaro, D.J.Morrissey, V.N.Fedoseyev, V.I.Mishin, U.Koster, W.B.Walters, and the NICOLE and ISOLDE Collaborations

First On-Line Beta-NMR on Oriented Nuclei: Magnetic dipole moments of the (νp1/2)-11/2- Ground State in 67Ni and (πp3/2)+13/2- Ground State in 69Cu

NUCLEAR MOMENTS 67Ni, 69Cu; measured Eβ, Iβ(θ) from low-temperature oriented nuclei as a function of NMR frequency. 67Ni, 69Cu deduced μ. Comparison with core polarization plus meson-exchange current calculations.

RADIOACTIVITY 67Ni, 69Cu(β-) [from 238U(p, F), E=1 GeV]; measured Eβ, Iβ(θ) from low-temperature oriented nuclei as a function of NMR frequency. 67Ni, 69Cu deduced μ. Comparison with core polarization plus meson-exchange current calculations.

doi: 10.1103/PhysRevLett.85.1392
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2000RI23      Hyperfine Interactions 129, 131 (2000)

J.Rikovska, N.J.Stone

Beta-NMR/ON on-line at the NICOLE facility, ISOLDE -recent magnetic moment studies near double magic 68Ni

NUCLEAR MOMENTS 67Ni, 67Cu(β-); measured β-assymetry using the β-NMR/ON technique; deduced μ. Comparison with model calculations.

doi: 10.1023/A:1012638606238
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2000SU01      Phys.Rev.Lett. 84, 43 (2000)

R.Sun, E.Colin, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee

Balance of Mass, Momentum, and Energy in Splintering Central Collisions for 40Ar up to 115 MeV/Nucleon

NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured fragments mass, charge, multiplicity, momentum, angular distributions. Comparison with statistical model.

doi: 10.1103/PhysRevLett.84.43
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2000SU12      Phys.Rev. C61, 061601 (2000)

R.Sun, E.Colin, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, K.L.Drake, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, L.B.Yang, J.Yee

Isotropic Emission Components in Splintering Central Collisions: (17-115)A MeV 40Ar + Cu, Ag, Au

NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured fragments mass and charge distributions, multiplicities, kinetic energy spectra, angular distributions; deduced reaction mechanism features. Sequential evaporation model.

doi: 10.1103/PhysRevC.61.061601
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1999MI03      Phys.Rev.Lett. 82, 1399 (1999)

M.L.Miller, O.Bjarki, D.J.Magestro, R.Pak, N.T.B.Stone, M.B.Tonjes, A.M.Vander Molen, G.D.Westfall, W.A.Friedman

Disappearance of the Isospin Dependence of Multifragment Production

NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E=45-105 MeV/nucleon; measured charged particle, intermediate mass fragments multiplicity distributions; deduced isospin dependence features. Several models compared.

doi: 10.1103/PhysRevLett.82.1399
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1999YA16      Phys.Rev. C60, 041602 (1999)

L.B.Yang, E.Norbeck, W.A.Friedman, O.Bjarki, F.D.Ingram, R.A.Lacey, D.J.Magestro, M.L.Miller, A.Nadasen, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, S.J.Yennello

Odd-Even Z Isospin Anomaly in Heavy-Ion Reactions

NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E=45, 75, 105 MeV/nucleon; measured σ(E, θ), intermediate mass fragments charge, energy distributions; deduced odd-even Z effect in yields vs target and projectile N/Z ratio.

doi: 10.1103/PhysRevC.60.041602
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1998CO03      Phys.Rev. C57, R1032 (1998)

E.Colin, R.Sun, N.N.Ajitanand, J.M.Alexander, M.A.Barton, P.A.DeYoung, A.Elmaani, C.J.Gelderloos, E.E.Gualtieri, D.Guinet, S.Hannuschke, J.A.Jaasma, L.Kowalski, R.A.Lacey, J.Lauret, E.Norbeck, R.Pak, G.F.Peaslee, M.Stern, N.T.B.Stone, S.D.Sundbeck, A.M.Vander Molen, G.D.Westfall, J.Yee

Splintering Central Collisions: Systematics of momentum and energy deposition for (17-115)A MeV 40Ar

NUCLEAR REACTIONS Cu, Ag, 197Au(40Ar, X), E=17-115 MeV/nucleon; measured light, intermediate, heavy fragments velocity, mass, angle, charge distributions; deduced reaction mechanism.

doi: 10.1103/PhysRevC.57.R1032
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1998WH04      Nucl.Phys. A644, 277 (1998)

G.N.White, N.J.Stone, J.Rikovska, S.Ohya, J.Copnell, T.J.Giles, Y.Koh, I.S.Towner, B.A.Brown, B.Fogelberg, L.Jacobsson, P.Rahkila, M.Hjorth-Jensen

Magnetic Dipole Moments Near 132Sn: New measurement on 135I by NMR/ON

RADIOACTIVITY 135I(β-) [from 233U(n, F), E=thermal]; measured Iγ(θ, H, T), NMR on oriented nuclei. 135I deduced ground state g, μ. Shell model, core polarization, mesonic exchange currents.

NUCLEAR STRUCTURE 125,127,129,131,133Sb, 133,135I, 137Cs, 139La; calculated μ. Shell model.

doi: 10.1016/S0375-9474(98)00597-1
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1998WH05      Nucl.Phys. A640, 322 (1998)

G.White, J.Rikovska, N.J.Stone, J.Copnell, I.S.Towner, A.M.Oros, K.Heyde, B.Fogelberg, L.Jacobsson, F.Gustavsson

Magnetic Dipole Moments Near 132Sn: Measurement on isomeric 11/2- states in odd-A 131Te and 133Te by NMR/ON

RADIOACTIVITY 131,133Te(β-) [from 233U(n, F)]; measured Eγ, Iγ(θ, T, H), NMR on oriented nuclei. 131,133Te deduced isomeric states g, μ. Shell model, core polarization, mesonic exchange currents, particle-core coupling model.

doi: 10.1016/S0375-9474(98)00461-8
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1997MA21      Phys.Rev. C55, 2501 (1997)

P.F.Mantica, R.W.Ibbotson, D.W.Anthony, M.Fauerbach, D.J.Morrissey, C.F.Powell, J.Rikovska, M.Steiner, N.J.Stone, W.B.Walters

Sign Dependence of Spin Polarization for Secondary Fragments Produced following Intermediate-Energy Projectile Fragmentation

RADIOACTIVITY 12B(β-) [from 93Nb(18O, X), E=80 MeV/nucleon]; measured Eβ, β(θ), polarized nuclei. 12B deduced μ, spin polarization characteristics.

doi: 10.1103/PhysRevC.55.2501
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1997PA12      Phys.Rev.Lett. 78, 1022 (1997)

R.Pak, W.Benenson, O.Bjarki, J.A.Brown, S.A.Hannuschke, R.A.Lacey, B.-A.Li, A.Nadasen, E.Norbeck, P.Pogodin, D.E.Russ, M.Steiner, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, L.B.Yang, S.J.Yennello

Isospin Dependence of Collective Transverse Flow in Nuclear Collisions

NUCLEAR REACTIONS 58Fe(58Mn, X), E=56.6 MeV/nucleon; 58Ni, 58Fe(58Ni, X), (58Fe, X), E=55 MeV/nucleon; measured collective transverse flow; deduced flow variables, nucleon-nucleon collisions elementary aspects models dependence. Transport models.

doi: 10.1103/PhysRevLett.78.1022
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1997PA13      Phys.Rev.Lett. 78, 1026 (1997)

R.Pak, B.-A.Li, W.Benenson, O.Bjarki, J.A.Brown, S.A.Hannuschke, R.A.Lacey, D.J.Magestro, A.Nadasen, E.Norbeck, D.E.Russ, M.Steiner, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, L.B.Yang, S.J.Yennello

Isospin Dependence of the Balance Energy

NUCLEAR REACTIONS 58Fe(58Fe, X), 58Ni(58Ni, X), E ≤ 105 MeV/nucleon; measured transverse flow vs E; deduced balance energy isospin dependence related features. Transport model.

doi: 10.1103/PhysRevLett.78.1026
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1997ST06      Phys.Rev.Lett. 78, 820 (1997)

N.J.Stone, D.Doran, M.Lindroos, J.Rikovska, M.Veskovic, G.White, D.A.Williams, B.Fogelberg, L.Jacobsson, I.S.Towner, K.Heyde

Magnetic Moments of Odd-A Sb Isotopes to 133Sb: Significant evidence for mesonic exchange current contributions and on core collective g factors

RADIOACTIVITY 129,131,133Sb(β-) [from 235U(n, F), E=thermal]; measured NMR, oriented nuclei; deduced μ, meson exchange effects role. Particle-core coupling model.

doi: 10.1103/PhysRevLett.78.820
Citations: PlumX Metrics


1997ST09      Phys.Rev.Lett. 78, 2084 (1997)

N.T.B.Stone, O.Bjarki, E.E.Gualtieri, S.A.Hannuschke, R.Lacey, J.Lauret, W.J.Llope, D.J.Magestro, R.Pak, A.M.Vander Molen, G.D.Westfall, J.Lee

Evidence for the Decay of Nuclear Matter Toroidal Geometries in Nucleus-Nucleus Collisions

NUCLEAR REACTIONS 93Nb(86Kr, X), E=35-95 MeV/nucleon; measured intermediate mass mean fragment multiplicity, total charge vs E; deduced nuclear matter toroidal geometries decay evidence.

doi: 10.1103/PhysRevLett.78.2084
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1997ST11      Phys.Rev.Lett. 78, 2084 (1997); see 1997St09

N.T.B.Stone, O.Bjarki, E.E.Gualtieri, S.A.Hannuschke, R.Lacey, J.Lauret, W.J.Llope, D.J.Magestro, R.Pak, A.M.Vander Molen, G.D.Westfall, J.Yee

Evidence for the Decay of Nuclear Matter Toroidal Geometries in Nucleus-Nucleus Collisions

doi: 10.1103/PhysRevLett.78.2084
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1997ZA03      Phys.Rev. C55, 2697 (1997); Erratum Phys.Rev. C57, 1006 (1998)

K.Zaerpoor, Y.Xu, M.Gummin, K.S.Krane, J.L.Wood, N.J.Stone, J.Rikovska

Verification of Isomerism and Direct Measurement of Half-Lives in 184Au

RADIOACTIVITY 184mAu(β+), (EC) [from 181Ta(12C, 9n), E=140 Mev]; measured T1/2, Iγ, I(ce). 184Au deduced isomer ordering, T1/2, possible J, π.

doi: 10.1103/PhysRevC.55.2697
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1996LI01      Phys.Rev. C53, 124 (1996)

M.Lindroos, M.Booth, D.Doran, Y.Koh, I.Oliveira, J.Rikovska, P.Richards, N.J.Stone, M.Veskovic, D.Zakoucky, B.Fogelberg

Magnetic Dipole Moment of 127Sb and 129Sb by Nuclear Magnetic Resonance on Oriented Nuclei

RADIOACTIVITY 127,129Sb(β-); measured NMR, oriented nuclei; deduced μ. Low temperature nuclear orientation. Shell model interpretation.

doi: 10.1103/PhysRevC.53.124
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1996PA08      Phys.Rev. C53, R1469 (1996)

R.Pak, W.J.Llope, D.Craig, E.E.Gualtieri, S.A.Hannuschke, R.A.Lacey, J.Lauret, A.C.Mignerey, D.E.Russ, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee

Impact Parameter Dependence of the Disappearance of Transverse Flow in Nuclear Collisions

NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-115 MeV/nucleon; measured fragment transverse flow vs E in reaction plane, mean transverse momentum vs rapidity, other aspects; deduced impact parameter dependence features. Quantum molecular dynamics model.

doi: 10.1103/PhysRevC.53.R1469
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1996PA25      Phys.Rev. C54, 1681 (1996)

R.Pak, D.Craig, E.E.Gualtieri, S.A.Hannuschke, R.A.Lacey, J.Lauret, W.J.Llope, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee

Radial Flow in 40Ar + 45Sc Reactions at E = 35-115 MeV/nucleon

NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-115 MeV/nucleon; measured light fragments collective expansion radial flow. Comparison to BUU, WIX model.

doi: 10.1103/PhysRevC.54.1681
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1996PA35      Phys.Rev. C54, 2457 (1996)

R.Pak, O.Bjarki, S.A.Hannuschke, R.A.Lacey, J.Lauret, W.J.Llope, A.Nadasen, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall

Momentum Dependence of the Nuclear Mean Field from Peripheral Heavy-Ion Collisions

NUCLEAR REACTIONS 45Sc(40Ar, X), E=35-155 MeV/nucleon; measured balance energies. Transverse momentum analysis method, comparision to QMD, nuclear mean field.

doi: 10.1103/PhysRevC.54.2457
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1995GA30      Phys.Rev. C52, 2782 (1995)

S.J.Gaff, C.K.Gelbke, W.Bauer, F.C.Daffin, T.Glasmacher, E.Gualtieri, K.Haglin, D.O.Handzy, S.Hannuschke, M.J.Huang, G.J.Kunde, R.Lacey, W.G.Lynch, L.Martin, C.P.Montoya, R.Pak, S.Pratt, N.Stone, M.B.Tsang, A.M.Vander Molen, G.D.Westfall, J.Yee

Two-Proton Correlations for 16O + 197Au Collisions at E/A = 200 MeV

NUCLEAR REACTIONS 197Au(16O, X), E=200 MeV/nucleon; measured 2p correlation functions. Intensity interferometry. BUU transport theory.

doi: 10.1103/PhysRevC.52.2782
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1995GU15      Phys.Lett. 357B, 7 (1995)

E.E.Gualtieri, J.Yee, D.Craig, S.Hannuschke, R.A.Lacey, T.Li, W.J.Llope, A.Nadasen, E.Norbeck, R.Pak, N.T.B.Stone, A.M.Vander Molen, J.S.Winfield, G.D.Westfall, S.J.Yennello

Absence of Saturation in Energy Deposition in 40Ar + 232Th Collisions at E = 15-115 A MeV

NUCLEAR REACTIONS 232Th(40Ar, X), (40Ar, F), E=15-115 MeV/nucleon; measured fission, intermediate mass (fragment)(fragment)(θ), light charged particle production; deduced saturation absence in central collisions energy depositions. 4π detector.

doi: 10.1016/0370-2693(95)00901-V
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1995HA32      Phys.Rev.Lett. 75, 2916 (1995)

D.O.Handzy, W.Bauer, F.C.Daffin, S.J.Gaff, C.K.Gelbke, T.Glasmacher, E.Gualtieri, S.Hannuschke, M.J.Huang, G.J.Kunde, R.Lacey, T.Li, M.A.Lisa, W.J.Llope, W.G.Lynch, L.Martin, C.P.Montoya, R.Pak, G.F.Peaslee, S.Pratt, C.Schwarz, N.Stone, M.B.Tsang, A.M.Vander Molen, G.D.Westfall, J.Yee, S.J.Yennello

Understanding Proton Emission in Central Heavy-Ion Collisions

NUCLEAR REACTIONS 45Sc(36Ar, X), E=80-160 MeV/nucleon; measured σ(θ, Ep), pp-correlation function, central collisions; deduced proton emission from particle-unstable states possibility. BUU transport model.

doi: 10.1103/PhysRevLett.75.2916
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1995LL01      Phys.Rev. C51, 1325 (1995)

W.J.Llope, J.A.Conrad, C.M.Mader, G.Peilert, W.Bauer, D.Craig, E.Gualtieri, S.Hannuschke, R.A.Lacey, J.Lauret, T.Li, A.Nadasen, E.Norbeck, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, S.J.Yennello

Autocorrelations and Intermediate-Mass-Fragment Multiplicities in Central Heavy-Ion Collisions

NUCLEAR REACTIONS 27Al(20Ne, X), 45Sc(40Ar, X), 93Nb(84Kr, X), 139La(129Xe, X), E=15-155 MeV/nucleon; measured intermediate mass fragment average multiplicities; deduced model validities, autocorrelating centrality variables.

doi: 10.1103/PhysRevC.51.1325
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1995LL02      Phys.Rev. C52, 1900 (1995)

W.J.Llope, W.Bauer, D.Craig, E.E.Gualtieri, S.Hannuschke, R.A.Lacey, J.Lauret, T.Li, C.M.Mader, A.Nadasen, E.Norbeck, R.Pak, G.Peilert, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, S.J.Yennello

The Sphericity of Central Heavy-Ion Reactions

NUCLEAR REACTIONS 12C(12C, X), E=155 MeV/nucleon; 27Al(20Ne, X), E=140 MeV/nucleon; 45Sc(40Ar, X), E=115 MeV/nucleon; 93Nb(84Kr, X), E=75 MeV/nucleon; 139La(129Xe, X), E=60 MeV/nucleon; analyzed sphericity data. Dynamic, hybrid models.

doi: 10.1103/PhysRevC.52.1900
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1995LL03      Phys.Rev. C52, 2004 (1995)

W.J.Llope, S.E.Pratt, N.Frazier, R.Pak, D.Craig, E.E.Gualtieri, S.A.Hannuschke, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.Yee, R.A.Lacey, J.Lauret, A.C.Mignerey, D.E.Russ

The Fragment Coalescence Model

NUCLEAR REACTIONS 45Sc(40Ar, X), E=55, 115 MeV/nucleon; measured particle multiplicities; deduced source radii versus the transverse velocity, temperature. Fragment coalescence model.

doi: 10.1103/PhysRevC.52.2004
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1995ST13      Phys.Rev. C51, 3157 (1995)

N.T.B.Stone, W.J.Llope, G.D.Westfall

Transitions in Nuclear Disassembly as Viewed by Fragment Charge Correlations

NUCLEAR REACTIONS 27Al(20Ne, X), E=55-140 MeV/nucleon; 45Sc(40Ar, X), E=15-115 MeV/nucleon; 93Nb(84Kr, X), E=35-75 MeV/nucleon; 139La(129Xe, X), E=25-60 MeV/nucleon; analyzed data; deduced nuclear disassembly transitions related features.

doi: 10.1103/PhysRevC.51.3157
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1995YE03      Phys.Lett. 356B, 191 (1995)

J.Yee, E.E.Gualtieri, D.Craig, S.A.Hannuschke, T.Li, W.J.Llope, R.Pak, N.T.B.Stone, A.M.Vander Molen, G.D.Westfall, J.S.Winfield, S.J.Yennello, R.A.Lacey, A.Nadasen, E.Norbeck

Tracking Fission-Like Processes in Central Collisions of 40Ar + 232Th; E = 15-115 A MeV

NUCLEAR REACTIONS 232Th(40Ar, X), (40Ar, F), E=15-115 MeV/nucleon; measured fission fragment σ(θ), σ(φ), (fragment)(charged particle)-coin; deduced incomplete fusion followed by fission-like processes evidence.

doi: 10.1016/0370-2693(95)00805-U
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1994LA29      Phys.Lett. 339B, 22 (1994)

J.Lauret, R.A.Lacey, A.Elmaani, A.Tsepetis, A.Moores, G.D.Westfall, D.Craig, E.Gualtieri, S.Hannuschke, T.Li, W.J.Llope, R.Pak, N.Stone, A.Vander Molen, J.Yee, A.Nadasen, R.S.Tickle, E.Norbeck

High-Order Azimuthal Correlation Functions: Powerful probes for collective motion in heavy ion reactions

NUCLEAR REACTIONS Sc(40Ar, X), E=35-115 MeV/nucleon; measured azimuthal correlation functions; deduced collective motion probing related features.

doi: 10.1016/0370-2693(94)91127-4
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1993BO46      Hyperfine Interactions 78, 133 (1993)

M.G.Booth, J.Rikovska, N.J.Stone, B.E.Zimmerman, W.B.Walters, P.F.Mantica, Jr., H.K.Carter, B.D.Kern

On-Line Nuclear Orientation of 116m,116gSb, 116In and 114Sb

RADIOACTIVITY 116,116m,114Sb(EC), (β+); 116In(β-) [from 92Mo, 92Nb(32S, X), E=170, 185 MeV]; measured Iγ(θ), oriented nuclei. 116m,114Sb deduced μ. On-line low temperature nuclear orientation.

doi: 10.1007/BF00568128
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1993BO47      Hyperfine Interactions 78, 147 (1993)

M.Booth, M.Lindroos, I.Oliveira, P.Richards, J.Rikovska, N.J.Stone, B.Fogelberg, M.Veskovic

Magnetic Dipole Moment of 127Sb by NMR/ON

RADIOACTIVITY 127Sb(β-); measured NMR, oriented nuclei, γ anisotropy destruction; deduced μ.

doi: 10.1007/BF00568130
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1993LI58      Hyperfine Interactions 79, 799 (1993)

M.Lindroos, P.Richards, J.de Wachter, U.Wahl, H.Haas, H.Pattyn, J.Rikovska, N.J.Stone, G.Langouche, K.Nishimura, I.S.Oliveira, M.Veskovic, and the NICOLE and ISOLDE Collaborations

Lattice Site and Hyperfine Field of Fr in Fe Studied by Nuclear Orientation and Emission Channelling

RADIOACTIVITY 221Fr(α) [from 225Ra(decay-chain)]; measured α-, γ-anisotropy vs temperature; deduced hyperfine field of Fr in Fe, lattice site. Integral low temperature nuclear orientation.

doi: 10.1007/BF00567611
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1993NI17      Hyperfine Interactions 78, 153 (1993)

K.Nishimura, I.S.Oliveira, N.J.Stone, Y.Isikawa, K.Shimizu, K.Sato

Hyperfine Field and Beta-Decay of 142Pr in PrNi Studied by Low Temperature Nuclear Orientation

RADIOACTIVITY 142Pr(β-), (EC); measured Iγ(θ) vs temperature; deduced β-decay matrix element features. Polarized source, low temperature nuclear orientation.

doi: 10.1007/BF00568131
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1993RI13      Hyperfine Interactions 78, 139 (1993)

P.Richards, N.J.Stone

Nuclear Spin and g-Factor from Time Resolved and Time Integral On-Line Nuclear Orientation Experiments

doi: 10.1007/BF00568129
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1992BA68      Hyperfine Interactions 75, 433 (1992)

C.G.Barham, S.S.Al-Ghamdi, A.Bhagwat, M.Booth, I.S.Grant, M.Lindroos, J.Rikovska, B.D.D.Singleton, N.J.Stone, P.M.Walker

On-Line Orientation of Bromine Isotope

RADIOACTIVITY 74mBr(β+), (EC); 72Br(β+); measured γ-anisotropy. 72Br level deduced μ limits. 75Br(β+), (EC); measured β-asymmetry; deduced level configuration. On-line orientation.


1992BO39      Hyperfine Interactions 75, 307 (1992)

M.G.Booth, P.A.Harding, B.Kastelein, M.Lindroos, H.Postma, S.Ohya, P.Richards, J.Rikovska, N.J.Stone, M.Veskovic, and the NICOLE and ISOLDE Collaborations

Hyperfine Interactions of Light Ir, Re Isotopes in Iron

RADIOACTIVITY 180Hg(α); 182,183Hg(β+), (EC); measured γ-anisotropy vs temperature, oriented nuclei. 180,182,183Ir, 180,179Re deduced μ, oriented state spin combinations.

doi: 10.1007/BF02398987
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1992DE50      Nucl.Instrum.Methods Phys.Res. A317, 242 (1992)

J.K.Deng, W.C.Ma, J.H.Hamilton, A.V.Ramayya, J.Rikovska, N.J.Stone, W.L.Croft, R.B.Piercey, J.C.Morgan, P.F.Mantica, Jr.

Test and Application of Symmetrical Four-Detector Compton Polarimeter for Low Temperature Nuclear Orientation and In-Beam Spectroscopy

RADIOACTIVITY 192Ir(β-), (EC); 57Co(EC); 60Co(β-); 54Mn(EC); measured γ linear polarization, DCO, oriented nuclei; deduced polarization detection efficiency, other features. Symmetrical four-detector Compton polarimeter.

doi: 10.1016/0168-9002(92)90614-A
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1992DE55      Hyperfine Interactions 75, 519 (1992)

J.K.Deng, J.H.Hamilton, A.V.Ramayya, J.Rikovska, N.J.Stone, W.L.Croft, R.B.Piercey, J.C.Morgan, P.F.Mantica, Jr.

Test of a Symmetrical Four-Detector Compton Polarimeter Using Low Temperature Nuclear Orientation

RADIOACTIVITY 57Co(EC); 54Mn(EC); 60Co(β-); 192Ir(EC), (β-); measured γ(θ), γ linear polarization, orientation by hyperfine interaction at low temperature; deduced polarization detector efficiency. Symmetrical four-detector Compton polarimeter.

doi: 10.1007/BF02399007
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1992GR20      Phys.Rev. C46, 2228 (1992)

A.G.Griffiths, C.J.Ashworth, J.Rikovska, N.J.Stone, J.P.White, I.S.Grant, P.M.Walker, W.B.Walters

Magnetic Moments and Shape Coexistence in the Light Br Isotopes

RADIOACTIVITY 72g,72m,73,74m,75,76g,77Br; measured γ(θ, H, T), oriented nuclei implanted into Fe. 73Br level deduced J. 72,74,75,76,77Br levels deduced μ. Model comparison.

doi: 10.1103/PhysRevC.46.2228
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1992LI06      Nucl.Instrum.Methods Phys.Res. B64, 227 (1992)

M.Lindroos, P.Richards, J.Rikovska, N.J.Stone, K.Nishimura, I.S.Oliveira, and the NICOLE and ISOLDE Collaborations

Hyperfine Field and Fraction in High Field Site for Implanted 221FrFe

RADIOACTIVITY 225Ac(α) [from 225Ra(β--decay) produced by Th, U(p, X), E=600 MeV]; measured Iγ(θ) vs temperature, γ-, α-anisotropies; deduced hyperfine field for 221Fr implanted in Fe.

doi: 10.1016/0168-583X(92)95470-C
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1992LI25      Hyperfine Interactions 75, 109 (1992)

M.Lindroos, P.Richards, J.Blomqvist, J.Rikovska, N.J.Stone, and the NICOLE and ISOLDE Collaborations

Ground State Magnetic Moments of 212,213Bi

RADIOACTIVITY 213Bi(β-) [from 225Ra decay-chain]; 212Bi(α), (β-) [from 224Ra decay-chain]; measured γ(θ) vs temperature; deduced μ. Shell model.

doi: 10.1007/BF02398969
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1992LI26      Hyperfine Interactions 75, 323 (1992)

M.Lindroos, P.Richards, J.Rikovska, N.J.Stone, I.Oliveira, K.Nishimura, M.Booth, and the NICOLE and ISOLDE Collaborations

Hyperfine Interactions, Including B(hf)[Fr(Fe)], Studied in the Decay Chain of 225Ra by Alpha and Gamma Anisotropy Measurements

RADIOACTIVITY 225Ra(β-); 221Fr(α) [from 225Ac(α-decay)]; 225Ac(α) [from 225Ra(β-decay)]; 217At(α), (β-) [from 221Fr(α-decay)]; 213Bi(α), (β-) [from 217At(α-decay)]; measured γ-, α-anisotropy; deduced 225Ac, 221Fr hyperfine field in Fe. 213Bi deduced μ. Low temperature nuclear orientation.

doi: 10.1007/BF02398989
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1992MA08      Phys.Rev. C45, 1586 (1992)

P.F.Mantica, Jr., B.E.Zimmerman, W.B.Walters, J.Rikovska, N.J.Stone

Level Structure of 126Xe: Population of low-spin levels in the decay of 1+ 126Cs and theoretical description of adjacent even-even Xe nuclides

RADIOACTIVITY 126Cs(β+), (EC); measured Eγ, Iγ, γγ-coin, I(ce). 126Xe deduced levels, J, π, ICC. Model comparison.

NUCLEAR STRUCTURE 124,126,128,130Xe; calculated levels, B(λ). Interacting boson model, total Routhian surface calculations.

doi: 10.1103/PhysRevC.45.1586
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1992MA54      Hyperfine Interactions 75, 415 (1992)

P.F.Mantica, Jr., B.D.Kern, B.E.Zimmerman, W.B.Walters, J.Rikovska, N.J.Stone

The Measurement of Beta Asymmetries at UNISOR/NOF Using External Plastic Scintillator Detectors

RADIOACTIVITY 106Ru(β-); 106Rh(β-) [from 106Ru(β-decay)]; measured β-anisotropy vs temperature. 106Rh level deduced μ. Plastic scintillator detectors, off-line mode, orientation in Fe.

doi: 10.1007/BF02398998
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1992OH03      Hyperfine Interactions 75, 269 (1992)

S.Ohya, S.Muto, M.Katsurayama, K.Heiguchi, N.Mutsuro, N.J.Stone, J.Rikovska

NMR-ON Measurements of 123,124,131I in Nickel

RADIOACTIVITY 123I(EC); 124I(EC), (β+) [from 123Sb(α, 4n), (α, 3n)]; 131I(β-) [from 130Te(α, 2np)]; measured NMR, oriented nuclei; deduced magnetic hyperfine fields.

doi: 10.1007/BF02398982
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1992RO21      Hyperfine Interactions 75, 457 (1992)

I.Romanski, I.Berkes, D.E.Brown, M.De Jesus, R.Eder, I.S.Grant, E.Hagn, P.Harding, P.Herzog, B.Hinfurtner, B.Kastelein, H.Postma, J.Prinz, P.Richards, K.Schlosser, N.J.Stone, L.Vanneste, E.Zech, and the NICOLE and ISOLDE Collaborations

Time-Resolved and Time-Integral On-Line Nuclear Orientation Measurements of Neutron-Deficient Hg-Au-Pt-Ir Nuclei

RADIOACTIVITY 182,183,184,186Hg(β+), (EC) [from Pb(3He, X), E=600, 910 MeV]; measured γ-anisotropy vs temperature. 183Ir level deduced μ for two possible J. 183Pt deduced isomer μ. 184Au levels deduced g-factors. Time resolved, time integral on-line nuclear orientation techniques, Fe host.

doi: 10.1007/BF02399003
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1992SI22      Hyperfine Interactions 75, 471 (1992)

B.D.D.Singleton, P.M.Walker, A.Bhagwat, S.S.Al-Ghamdi, C.G.Barham, I.S.Grant, A.G.Griffiths, J.Rikovska, N.J.Stone

On-Line Nuclear Orientation of the Deformed Neutron-Deficient Eu, Sm and Pm Isotopes

RADIOACTIVITY 142m,139Eu(β+), (EC); 138Eu(β+); 141m,139mSm(β+), (EC); 141,138Pm(β+), (EC) [from 98,96Mo(48Ti, X), E=220 MeV]; measured γ-anisotropy vs temperature, time. 139,138Eu, 139Sm, 138Pm levels deduced μ. Oriented nuclei.

doi: 10.1007/BF02399004
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1992ST16      Hyperfine Interactions 75, 491 (1992)

N.J.Stone

Time Resolved On-Line Nuclear Orientation (TR-OLNO): Principles and a review of existing experiments

COMPILATION 184,180,182Hg, 182Ir, 184,180,183,182Au, 183mPt; compiled, reviewed data. Time-resolved, on-line nuclear orientation technique.


1992ST17      Nucl.Instrum.Methods Phys.Res. B70, 556 (1992)

N.J.Stone

Time Resolved On-Line Nuclear Orientation (TR-OLNO)

RADIOACTIVITY 182Hg(EC), (β+); analyzed γ anisotropy, g-factor data. 184Hg(EC), (β+); analyzed transitions time evolution. 183Hg(EC), (β+); 183Au [from 183Hg-decay]; 183mPt(IT) [from 183Au decay]; analyzed γ(θ), other data; deduced time-resolved on-line nuclear orientation advantages.

doi: 10.1016/0168-583X(92)95982-W
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1992ZI05      Hyperfine Interactions 75, 117 (1992)

B.E.Zimmerman, W.B.Walters, P.F.Mantica, Jr., H.K.Carter, M.G.Booth, J.Rikovska, N.J.Stone

Determination of the Magnetic Dipole Moment of 114Sb via On-Line Nuclear Orientation

RADIOACTIVITY 114Sb(β+) [from 92Mo(32S, X), E=170 MeV]; measured γ(θ) vs temperature; deduced μ.

doi: 10.1007/BF02398970
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1990AS04      Hyperfine Interactions 59, 461 (1990)

C.J.Ashworth, P.Back, S.Ohya, N.J.Stone, J.P.White

Magnetic Hyperfine Field at Caesium in Iron

RADIOACTIVITY 132,136Cs; measured γ(θ), oriented nuclei. 136Cs; measured NMR, oriented nuclei; deduced magnetic hyperfine field at Cs(Fe).

doi: 10.1007/BF02401272
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1990ED01      Hyperfine Interactions 59, 83 (1990)

R.Eder, I.Berkes, D.E.Brown, I.S.Grant, E.Hagn, P.Harding, R.Hassani, P.Herzog, B.Kastelein, A.Knipper, G.Marguier, M.Massaq, S.Ohya, H.Postma, J.Prinz, C.Richard-Serre, I.Romanski, K.Schlosser, N.J.Stone, W.Vanderpoorten, J.Vanhaverbeke, L.Vanneste, T.Woelfle, E.Zech, and the ISOLDE Collaboration

NICOLE: New on-line orientation facility at ISOLDE/CERN

RADIOACTIVITY 187,185,189Pt, 186mIr; measured NMR, on-line orientation. 187,185,189Pt levels deduced μ, electric quadrupole moments, ratio. 186Ir deduced isomer μ, J. 184Hg; measured γ(θ), anisotropy vs temperature, I(ce). 184Au levels deduced T1/2, decay scheme. Off-line, on-line orientation techniques.

doi: 10.1007/BF02401196
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1990OH01      Phys.Rev. C41, 243 (1990)

S.Ohya, C.J.Ashworth, Z.Nawaz, N.J.Stone, P.J.Back

Nuclear Magnetic Moment of 106Rh

RADIOACTIVITY 106Rh [from 106Ru(β-decay)]; measured NMR, γ(θ, T), oriented nuclei in Ni, Fe; deduced hyperfine splitting frequency, μ.

doi: 10.1103/PhysRevC.41.243
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