NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = M.A.Jones Found 23 matches. 2002UR02 Phys.Rev. C65, 024307 (2002) W.Urban, T.Rzaca-Urban, A.Korgul, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, N.Schulz First Observation of Excited States in 139I RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 139I deduced levels, J, π, configuration. Eurogam2 array. Level systematics in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.65.024307
2001KO78 Eur.Phys.J. A 12, 129 (2001) A.Korgul, W.Urban, T.Rzaca-Urban, M.Gorska, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, I.Ahmad, L.R.Morss First Measurements of Yrast Excitations in 137I and the Missing 12+ Isomer in 136Te RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 137I deduced high-spin levels, J, π, configurations, no isomer observed. Comparisons with neighboring nuclides and with shell model predictions. Eurogam2 array.
doi: 10.1007/s100500170018
2001UR01 Nucl.Phys. A689, 605 (2001) W.Urban, J.L.Durell, A.G.Smith, W.R.Phillips, M.A.Jones, B.J.Varley, T.Rzaca-Urban, I.Ahmad, L.R.Morss, M.Bentaleb, N.Schulz Medium-Spin Structure of 96, 97Sr and 98, 99Zr Nuclei and the Onset of Deformation in the A ∼ 100 Region RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 96,97Sr, 98,99Zr deduced levels, J, π. 96,97,98,100Sr, 98,99Zr deduced quadrupole moments. Eurogam2 array.
doi: 10.1016/S0375-9474(00)00612-6
2000KO15 Eur.Phys.J. A 7, 167 (2000) A.Korgul, W.Urban, T.Rzaca-Urban, M.Rejmund, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, N.Schulz, M.Bentaleb, E.Lubkiewicz, I.Ahmad, L.R.Morss Properties of N = 84, Even-Even Nuclei Populated in the Spontaneous Fission of 248Cm RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ(θ), γγ-coin. 134Sn, 136Te, 138Xe deduced levels J, π. Comparison with Shell Model calculations and systematics of N=84 isotones, EUROGAM2 array.
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2000RZ02 Eur.Phys.J. A 9, 165 (2000) T.Rzaca-Urban, W.Urban, A.Kaczor, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, E.Lubkiewicz, N.Schulz Shapes of the Neutron-Rich 88-94Kr Nuclei RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 88,90,92,94Kr deduced levels, J, π, configurations, deformation. Level systematics in neighboring nuclides discussed. Eurogam 2 array.
doi: 10.1007/s100500070033
2000UR01 Phys.Rev. C61, 041301 (2000) W.Urban, A.Korgul, T.Rzaca-Urban, N.Schulz, M.Bentaleb, E.Lubkiewicz, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss First Observation of Excited States in 137Te and the Extent of Octupole Instability in the Lanthanides RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ(θ); deduced relative yields of Te isotopes. 137Te deduced high-spin levels, J, π, configurations. Eurogam 2 array. Level systematics in neighboring isotones discussed.
doi: 10.1103/PhysRevC.61.041301
2000UR04 Eur.Phys.J. A 8, 5 (2000) W.Urban, N.Schulz, M.Bentaleb, E.Lubkiewicz, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss Simplex s = ±i Excitations in 141Xe RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin following fission. 141Xe deduced high-spin levels, J, π, branching ratios, simplex symmetry, dipole moment. Eurogam2 array.
doi: 10.1007/s100500070113
2000UR05 Phys.Rev. C62, 027301 (2000) W.Urban, W.Kurcewicz, A.Korgul, P.J.Daly, P.Bhattacharyya, C.T.Zhang, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, I.Ahmad, L.R.Morss, J.Blomqvist Medium-Spin Structure of Single Valence-Proton Nucleus 133Sb RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sb deduced levels, J, π, configurations, isomeric states. Eurogam2 array, shell model calculations.
doi: 10.1103/PhysRevC.62.027301
2000UR06 Phys.Rev. C62, 044315 (2000) W.Urban, W.R.Phillips, N.Schulz, B.J.P.Gall, I.Ahmad, M.Bentaleb, J.L.Durell, M.A.Jones, M.J.Leddy, E.Lubkiewicz, L.R.Morss, A.G.Smith, B.J.Varley Excited States in 139Te and the Properties of r-Process Nuclei with Z ∼ 50 and N > 86 RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin; deduced Te isotope yields. 139Te deduced levels, J, π, configurations. Eurogam2 array. Comparisons with neighboring isotones, cranked mean-field calculations.
doi: 10.1103/PhysRevC.62.044315
1999HO30 Eur.Phys.J. A 6, 375 (1999) F.Hoellinger, B.J.P.Gall, N.Schulz, W.Urban, I.Ahmad, M.Bentaleb, J.L.Durell, M.A.Jones, M.Leddy, E.Lubkiewicz, L.R.Morss, W.R.Phillips, A.G.Smith, B.J.Varley First Observation of Excited States in the Neutron-Rich Nucleus 138Te RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 138Te deduced levels, J, π. Eurogam II array. Systematics of neighboring isotopes and isotones discussed.
doi: 10.1007/s100500050357
1999NO05 Eur.Phys.J. A 6, 1 (1999) A.Nowak, W.Urban, W.Kurcewicz, T.Rzaca-Urban, H.Mach, B.Fogelberg, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, I.Ahmad, L.R.Morss New Excitation Scheme of 139Cs RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 139Xe(β-); measured Eγ, Iγ(t), γγ-coin. 139Cs deduced levels, possible J, π. Eurogam 2 aray. Level systematics in nearby isotones discussed.
doi: 10.1007/s100500050309
1999UR01 Eur.Phys.J. A 5, 239 (1999) W.Urban, W.Kurcewicz, A.Nowak, T.Rzaca-Urban, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, J.Blomqvist, P.J.Daly, P.Bhattacharyya, C.T.Zhang, I.Ahmad, L.R.Morss Neutron Single-Particle Energies in the 132Sn Region RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sn deduced transitions. 134Sb deduced levels, possible J, π, configurations. Eurogam 2 array.
doi: 10.1007/s100500050280
1998NO13 Eur.Phys.J. A 3, 111 (1998) A.Nowak, W.Urban, M.Rejmund, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, E.Lubkiewicz, N.Schulz Structure of 136Te and the Problem of Mass of 134Te RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, polarization. 136Te deduced levels, J, π, configurations. Eurogam II array. NUCLEAR STRUCTURE 136Te; calculated levels, J, π. 134Te deduced mass correction.
doi: 10.1007/s100500050156
1997HO11 Phys.Rev. C56, 1296 (1997) F.Hoellinger, N.Schulz, J.L.Durell, I.Ahmad, M.Bentaleb, M.A.Jones, M.Leddy, E.Lubkiewicz, L.R.Morss, W.R.Phillips, A.G.Smith, W.Urban, B.J.Varley Spectroscopy of Neutron-Rich Odd-A Ce Isotopes RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, DCO ratios. 147,149,151Ce deduced high-spin levels, J, π. 147Ce deduced ICC, no evidence for octupole correlations.
doi: 10.1103/PhysRevC.56.1296
1997UR01 Nucl.Phys. A613, 107 (1997) W.Urban, M.A.Jones, J.L.Durell, M.Leddy, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, E.Lubkiewicz, N.Schulz Octupole Correlations in Neutron-Rich, Even-Even Barium Isotopes RADIOACTIVITY 248Cm(SF); measured γγγ-coin, linear polarization Eγ, Iγ, DCO ratios. 140,142,144,146,148Ba deduced levels, J, π, band structure, B(λ) ratios.
doi: 10.1016/S0375-9474(96)00393-4
1997UR02 Z.Phys. A358, 145 (1997) W.Urban, J.L.Durell, W.R.Phillips, A.G.Smith, M.A.Jones, I.Ahmad, A.R.Barnett, M.Bentaleb, S.J.Dorning, M.J.Leddy, E.Lubkiewicz, L.R.Morss, T.Rzaca-Urban, R.A.Sareen, N.Schulz, B.J.Varley Study of Spontaneous Fission with EUROGAM Shape Transition in A ∼ 100 Sr and Zr Nuclei RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγγ-, (X-ray)γγ-coin, γγ(θ), polarization. 98,99Zr deduced levels. EUROGAM detector.
doi: 10.1007/s002180050291
1996JO14 Nucl.Phys. A605, 133 (1996) M.A.Jones, W.Urban, J.L.Durell, M.Leddy, W.R.Phillips, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, E.Lubkiewicz, N.Schulz Parities and Multipolarities of Gamma Rays in Neutron-Rich Odd-Mass Ba Nuclei RADIOACTIVITY 248Cm(SF); measured Eγ, γγ-coin, DCO ratios, Iγ, linear polarization. 143,145,147Ba deduced levels, J, π, Iγ, branching, ICC, multi-particle configurations, octupole deformation.
doi: 10.1016/0375-9474(96)00194-7
1996JO19 Nucl.Phys. A609, 201 (1996) M.A.Jones, W.Urban, J.L.Durell, M.Leddy, W.R.Phillips, B.J.Varley, P.J.Dagnall, A.G.Smith, D.M.Thompson, Ch.Vieu, J.S.Dionisio, C.Schuck, M.Pautrat Study of Excited Levels in 149Pm NUCLEAR REACTIONS 150Nd(d, 3n), E=18 MeV; measured Eγ, γγ-, (ce)γ-coin. 149Pm deduced levels J, π, Iγ, B(λ) branchings ratios, multi-particle configurations, octupole deformation, ICC.
doi: 10.1016/S0375-9474(96)00308-9
1996SM04 Phys.Rev.Lett. 77, 1711 (1996) A.G.Smith, J.L.Durell, W.R.Phillips, M.A.Jones, M.Leddy, W.Urban, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, A.Guessous, E.Lubkiewicz, N.Schulz, R.Wyss Spin-Dependent Triaxial Deformation in Neutron-Rich Mo Isotopes RADIOACTIVITY 248Cm(SF); measured Doppler-broadened γ line-shape. 98Sr, 100,102,104Zr, 102,104,106,108Mo levels deduced quadrupole moments, T1/2.
doi: 10.1103/PhysRevLett.77.1711
1996UR02 Phys.Rev. C54, 945 (1996) W.Urban, W.R.Phillips, J.L.Durell, M.A.Jones, M.Leddy, C.J.Pearson, A.G.Smith, B.J.Varley, I.Ahmad, L.R.Morss, M.Bentaleb, E.Lubkiewicz, N.Schulz Octupole Correlations in Neutron Rich, Odd-A Lanthanum Nuclei RADIOACTIVITY 248Cm(SF); measured γγγ-coin, Eγ, Iγ. 145,147La deduced high-spin levels, J, π, B(λ) ratios.
doi: 10.1103/PhysRevC.54.945
1995GU14 Phys.Rev.Lett. 75, 2280 (1995) A.Guessous, N.Schulz, W.R.Phillips, I.Ahmad, M.Bentaleb, J.L.Durell, M.A.Jones, M.Leddy, E.Lubkiewicz, L.R.Morss, R.Piepenbring, A.G.Smith, W.Urban, B.J.Varley Harmonic Two-Phonon γ-Vibrational State in Neutron-Rich 106Mo RADIOACTIVITY 248Cm(SF); measured γγ-coin, Eγ, Iγ. 106Mo deduced levels, J, π, K, configuration.
doi: 10.1103/PhysRevLett.75.2280
1995UR01 Nucl.Phys. A587, 541 (1995) W.Urban, J.L.Durell, W.R.Phillips, B.J.Varley, Ch.P.Hess, M.A.Jones, C.J.Pearson, W.J.Vermeer, Ch.Vieu, J.S.Dionisio, M.Pautrat, J.C.Bacelar Study of Excited Levels in 147Pm NUCLEAR REACTIONS 136Xe(15N, 4n), E=78 MeV; 148Nd(d, 3n), E=18 MeV; measured γγ(t), DCO ratios, Iγ, Eγ. 147Pm deduced levels, J, π, T1/2, ICC, Iγ, branching, configurations, octupole deformation.
doi: 10.1016/0375-9474(95)00018-V
1995UR03 Nucl.Instrum.Methods Phys.Res. A365, 596 (1995) W.Urban, M.A.Jones, C.J.Pearson, I.Ahmad, M.Bentaleb, J.L.Durell, M.J.Leddy, E.Lubkiewicz, L.R.Morss, W.R.Phillips, N.Schulz, A.G.Smith, B.J.Varley Triple Angular Correlations of γ Rays following Spontaneous Fission RADIOACTIVITY 248Cm(SF); measured γγγ(θ), DCO ratios following SF-decay; deduced weighted average DCO ratios for one-, two-, three-stretched transitions in Ba, Ce isotopes. EUROGAM array.
doi: 10.1016/0168-9002(95)00594-3
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