NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Alderson Found 15 matches. 1992SI12 J.Phys.(London) G18, 1207 (1992) J.Simpson, F.Hanna, M.A.Riley, A.Alderson, M.A.Bentley, A.M.Bruce, D.M.Cullen, P.Fallon, P.Walker High-Spin γ-Ray Spectroscopy of 165W and 166W NUCLEAR REACTIONS 106Pd(63Cu, 3np), (63Cu, 2np), E=285, 290 MeV; measured γγ-coin, Eγ, Iγ. 165,166W deduced levels, J, π, band structure. Enriched targets, array of escape-suppressed spectrometers(Ge and BGO detectors), recoil separator. Cranked shell model predictions. Band crossing systematics in N=91 and 92 isotones.
doi: 10.1088/0954-3899/18/7/010
1992SM01 Phys.Rev.Lett. 68, 158 (1992) G.Smith, B.Haas, A.Alderson, I.Ali, C.W.Beausang, M.A.Bentley, P.Dagnall, P.Fallon, G.de France, P.D.Forsyth, U.Huttmeier, P.Romain, D.Santos, P.J.Twin, J.P.Vivien Entrance-Channel Effects in the Population of Superdeformed Bands NUCLEAR REACTIONS 74Ge(82Se, 4n), E=324-346 MeV; 108Pd(48Ca, 4n), E=205 MeV; 120Sn(36S, 4n), E=175 MeV; measured γγ-coin. 152Dy deduced superdeformed band population entrance channel effects.
doi: 10.1103/PhysRevLett.68.158
1991BE12 J.Phys.(London) G17, 481 (1991) M.A.Bentley, A.Alderson, G.C.Ball, H.W.Cranmer-Gordon, P.Fallon, B.Fant, P.D.Forsyth, B.Herskind, D.Howe, C.A.Kalfas, A.R.Mokhtar, J.D.Morrison, A.H.Nelson, B.M.Nyako, K.Schiffer, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin Gamma-Ray Spectroscopy of Superdeformed States in the Nucleus 152Dy NUCLEAR REACTIONS 108Pd(48Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), DSA. 152Dy deduced levels, J, π, superdeformed band, intrinsic T1/2, quadrupole moment. Microscopic structure, Nilsson, Woods-Saxon models comparison, Monte Carlo simulations.
doi: 10.1088/0954-3899/17/4/009
1991BR25 Phys.Lett. 264B, 17 (1991) C.Broude, M.Hass, G.Goldring, A.Alderson, I.Ali, D.M.Cullen, P.Fallon, F.Hanna, J.W.Roberts, J.F.Sharpey-Schafer The Quadrupole Moment of the K = 25 Isomer in 182Os NUCLEAR REACTIONS 150Nd(36S, 4n), E=160 MeV; measured γ(t), γ(θ, t), ratio function. 182Os deduced isomer quadrupole moment. Isomer implanted in single crystal of Os.
doi: 10.1016/0370-2693(91)90695-M
1991CU01 Phys.Rev.Lett. 67, 1175 (1991) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Cullen et al. Reply: NUCLEAR STRUCTURE 193Hg; analyzed data; deduced superdeformed states features.
doi: 10.1103/PhysRevLett.67.1175
1991FA07 Phys.Lett. 257B, 269 (1991) P.Fallon, A.Alderson, I.Ali, D.M.Cullen, P.D.Forsyth, M.A.Riley, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, M.A.Bentley, A.M.Bruce The Collectivity and the De-Excitation of the Yrast Superdeformed Band in 150Gd NUCLEAR REACTIONS 130Te(26Mg, 6n), E=145 MeV; measured γγ-coin spectra, DSA. 150Gd deduced levels, J, π, deformation, superdeformation, band structure, quadrupole moment.
doi: 10.1016/0370-2693(91)91891-X
1991SI08 J.Phys.(London) G17, 511 (1991) J.Simpson, M.A.Riley, A.Alderson, M.A.Bentley, A.M.Bruce, D.M.Cullen, P.Fallon, F.Hanna, P.Walker Yrast Band Spectroscopy of 164W and the Systematics of the First i13/2 Neutron Backbend in the Neutron Deficient Rare-Earth Nuclei NUCLEAR REACTIONS 104Pd(63Cu, 2np), E=285 MeV; measured γγ-, γ(recoil)-coin. 164W deduced levels, J, π, band structure. Enriched targets, array of escape suppressed spectometers (Ge and BGO detectors), recoil separator.
doi: 10.1088/0954-3899/17/4/010
1990BY01 Phys.Rev.Lett. 64, 1650 (1990) T.Byrski, F.A.Beck, D.Curien, C.Schuck, P.Fallon, A.Alderson, I.Ali, M.A.Bentley, A.M.Bruce, P.D.Forsyth, D.Howe, J.W.Roberts, J.F.Sharpey-Schafer, G.Smith, P.J.Twin Observation of Identical Superdeformed Bands in N = 86 Nuclei NUCLEAR REACTIONS 130Te(26Mg, 6n), E=145 MeV; 130Te(27Al, 6n), E=150 MeV; measured γγ-coin, sum spectra. 150Gd, 151Tb deduced levels, J, π, superdeformed band structure.
doi: 10.1103/PhysRevLett.64.1650
1990CU05 Phys.Rev.Lett. 65, 1547 (1990) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Landau-Zener Crossing in Superdeformed 193Hg: Evidence for octupole correlations in superdeformed nuclei NUCLEAR REACTIONS 150Nd(48Ca, 5n), E=205, 213 MeV; measured Eγ, Iγ, γγ-coin. 193Hg deduced levels, J, π, superdeformed band structure, shape features.
doi: 10.1103/PhysRevLett.65.1547
1990CU06 Nucl.Phys. A520, 105c (1990) D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, T.Bengtsson, M.A.Bentley, A.M.Bruce, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.Poynter, P.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss Evidence for Octupole Softness of the Superdeformed Shape from Band Interactions in 193,194Hg NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=205 MeV; 150Nd(48Ca, 5n), E=213 MeV; measured γγ-coin. 193,194Hg deduced levels, J, π, superdeformed band structure.
doi: 10.1016/0375-9474(90)91137-G
1990GA15 Nucl.Phys. A513, 344 (1990) J.Gascon, C.-H.Yu, G.B.Hagemann, M.C.Carpenter, J.M.Espino, Y.Iwata, T.Komatsubara, J.Nyberg, S.Ogaza, G.Sletten, P.O.Tjom, D.C.Radford, J.Simpson, A.Alderson, M.A.Bentley, P.Fallon, P.D.Forsyth, J.W.Roberts, J.F.Sharpey-Schafer Configuration-Dependent Transition Rates in 157Ho NUCLEAR REACTIONS 124Sn(37Cl, 4n), E=150 MeV; 142Ce(19F, 4n), E=85.5 MeV; measured Iγ, γγ-coin, DSA. 157Ho deduced levels, J, π, T1/2, transition quadrupole moments, nuclear deformation, B(M1). Enriched targets, array of Compton-suppressed Ge-detectors.
doi: 10.1016/0375-9474(90)90102-R
1990RI03 J.Phys.(London) G16, L67 (1990) M.A.Riley, J.W.Roberts, J.Simpson, A.Alderson, I.Ali, M.A.Bentley, A.M.Bruce, R.Chapman, D.M.Cullen, P.Fallon, P.D.Forsyth, J.C.Lisle, J.N.Mo, J.F.Sharpey-Schafer The Spectroscopy of 161,162Er at Spins up to 50(h-bar) in the Unpaired Regime NUCLEAR REACTIONS 130Te(36S, 5n), (36S, 4n), E=170 MeV; measured γγ-coin. 161,162Er deduced levels, J, π, band structure.
doi: 10.1088/0954-3899/16/3/006
1990RI05 Nucl.Phys. A512, 178 (1990) M.A.Riley, D.M.Cullen, A.Alderson, I.Ali, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, R.Poynter, R.Wadsworth, M.A.Bentley, A.M.Bruce, J.Simpson, G.Sletten, W.Nazarewicz, T.Bengtsson, R.Wyss Multiple Superdeformed Bands in 194Hg and Their Dynamical Moments of Inertia NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin. 194Hg deduced levels, J, π, rotational, superdeformed band characteristics. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4π bismuth germanate ball. Cranked Woods-Saxon and Nilsson model calculations.
doi: 10.1016/0375-9474(90)90010-J
1990RI09 Nucl.Phys. A520, 279c (1990) M.A.Riley, J.W.Roberts, J.Simpson, A.Alderson, I.Ali, D.M.Cullen, P.Fallon, P.D.Forsyth, J.F.Sharpey-Schafer, M.A.Bentley, A.M.Bruce, R.Chapman, J.C.Lisle, J.N.Mo The Unpaired Spectroscopy of 161,162Er at Spins up to 50(h-bar) NUCLEAR REACTIONS 130Te(36S, 4n), (36S, 5n), E=170 MeV; measured γγ-coin, sum spectra. 161,162Er deduced levels, J, π, band structure.
doi: 10.1016/0375-9474(90)91153-I
1989AL19 Phys.Lett. 228B, 463 (1989) A.Alderson, M.Bentley, C.Broude, A.Bruce, E.Dafni, P.Fallon, G.Goldring, M.Hass, J.Nyberg, J.Roberts, J.Sharpey-Schafer, G.Sletten, P.Twin The g-Factor of the K = 25 Isomer in 182Os NUCLEAR REACTIONS 150Nd(36S, 4n), E=160 MeV; measured γ(t), γ(θ, H), ratio function. 182Os deduced isomer g-factor.
doi: 10.1016/0370-2693(89)90975-1
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