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NSR database version of April 26, 2024.

Search: Author = J.Sweeney

Found 6 matches.

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1998SI03      Eur.Phys.J. A 1, 267 (1998)

J.Simpson, M.A.Riley, R.W.Laird, D.J.Hartley, F.G.Kondev, J.Sweeney, A.N.Wilson, S.J.Gale, M.A.Bentley, A.M.Bruce, R.Chapman, R.M.Clark, D.M.Cullen, P.Fallon, P.D.Forsyth, S.J.Freeman, P.M.Jones, J.C.Lisle, A.O.Macchiavelli, J.F.Sharpey-Schafer, A.G.Smith, J.F.Smith, D.M.Thompson

High-K Quasiparticle Structures in 159Er and 160Er

NUCLEAR REACTIONS 116Cd(48Ca, 4n), (48Ca, 5n), E=215 MeV; measured Eγ, Iγ, γγ-coin. 159,160Er deduced high-spin levels, J, π, band structure, configurations, B(M1)/B(E2) ratios. Cranked shell model.

doi: 10.1007/s100500050061
Citations: PlumX Metrics

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1996SM05      J.Phys.(London) G22, 1411 (1996)

D.H.Smalley, A.G.Smith, S.Y.Araddad, C.W.Beausang, R.Chapman, J.Copnell, A.Fitzpatrick, S.J.Freeman, S.Leoni, F.Linden, J.C.Lisle, J.F.Sharpey-Schafer, J.Simpson, J.P.Sweeney, D.M.Thompson, W.Urban, S.J.Warburton, J.Wrzesinski

Evidence for a Rotational Alignment in a High-K Band in 167Yb

NUCLEAR REACTIONS 124Sn(48Ca, 5n), E=210 MeV; measured γγ-coin. 167Yb deduced high-spin levels, J, π, K, Iγ, band structure, alignment, configuration.

doi: 10.1088/0954-3899/22/10/006
Citations: PlumX Metrics


1995FI01      Nucl.Phys. A582, 335 (1995)

A.Fitzpatrick, S.Y.Araddad, R.Chapman, J.Copnell, F.Liden, J.C.Lisle, A.G.Smith, J.P.Sweeney, D.M.Thompson, W.Urban, S.J.Warburton, J.Simpson, C.W.Beausang, J.F.Sharpey-Schafer, S.J.Freeman, S.Leoni, J.Wrzesinski

Proton Alignments at High Rotational Frequency in 167,168Yb

NUCLEAR REACTIONS 124Sn(48Ca, 5n), (48Ca, 4n), E=210 MeV; measured Eγ, Iγ, γγγ-coin. 167,168Yb deduced high-spin levels, J, π, rotational bands, aligned angular momentum. Cranking, Nilsson, Woods-Saxon models.

doi: 10.1016/0375-9474(94)00459-Z
Citations: PlumX Metrics


1995GA13      J.Phys.(London) G21, 193 (1995)

S.J.Gale, J.Simpson, M.A.Riley, J.F.Sharpey-Schafer, E.S.Paul, M.A.Bentley, A.M.Bruce, R.Chapman, R.M.Clark, S.Clarke, J.Copnell, D.M.Cullen, P.Fallon, A.Fitzpatrick, P.D.Forsyth, S.J.Freeman, P.M.Jones, M.J.Joyce, F.Liden, J.C.Lisle, A.O.Macchiavelli, A.G.Smith, J.F.Smith, J.Sweeney, D.M.Thompson, S.Warburton, J.N.Wilson, I.Ragnarsson

Band Termination Spectroscopy in 157Er

NUCLEAR REACTIONS 114Cd(48Ca, 5n), E=210 MeV; measured γγγ-, γγγγ-coin, Eγ, Iγ, γγ(θ). 157Er deduced high-spin levels, transition energies, Iγ, J, π. Enriched targets, EUROGAM array of escape suppressed spectrometers (Ge and BGO detectors). Cranked-shell model, cranked Nilsson-Strutinsky calculations, band terminating states.


1995WA21      Nucl.Phys. A591, 323 (1995)

S.J.Warburton, R.Chapman, J.Copnell, F.Liden, A.G.Smith, J.P.Sweeney, D.M.Thompson, S.J.Freeman, G.B.Hagemann, M.Piiparinen

Configuration-Dependent Transition Rates in 161Tm

NUCLEAR REACTIONS 128Te(37Cl, 4n), E=167 MeV; measured γγ-coin, RDM. 161Tm deduced high-spin levels, J, π, quasiparticle alignments, routhians, T1/2, δ, B(λ), ratios. Enriched targets, array of Compton-suppressed Ge detectors, inner ball of barium fluoride detectors, recoil distance methods.

doi: 10.1016/0375-9474(95)00179-5
Citations: PlumX Metrics


1994SI10      Phys.Lett. 327B, 187 (1994)

J.Simpson, M.A.Riley, S.J.Gale, J.F.Sharpey-Schafer, M.A.Bentley, A.M.Bruce, R.Chapman, R.M.Clark, S.Clarke, J.Copnell, D.M.Cullen, P.Fallon, A.Fitzpatrick, P.D.Forsyth, S.J.Freeman, P.M.Jones, M.J.Joyce, F.Linden, J.C.Lisle, A.O.Macchiavelli, A.G.Smith, J.F.Smith, J.Sweeney, D.M.Thompson, S.Warburton, J.N.Wilson, T.Bengtsson, I.Ragnarsson

Single Particle Excitations and Properties of Multiple Band Terminations Near Spin 50(h-bar) in 158Er

NUCLEAR REACTIONS 114Cd(48Ca, 4n), E=210 MeV; measured γγ-coin. 158Er deduced levels, J, π, band structure, configuration. Cranked Nilsson-Strutinsky calculations.

doi: 10.1016/0370-2693(94)90716-1
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter J.Sweeney: , J.P.SWEENEY