NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = D.L.Watson Found 132 matches. Showing 1 to 100. [Next]2012BA42 Phys.Rev. C 86, 034330 (2012) T.D.Baldwin, W.N.Catford, D.Mahboub, C.N.Timis, N.I.Ashwood, N.M.Clarke, N.Curtis, V.Ziman, T.A.D.Brown, S.P.Fox, B.R.Fulton, D.Groombridge, D.L.Watson, V.F.E.Pucknell, D.C.Weisser First excited 1/2+ state in 9B NUCLEAR REACTIONS 6Li(6Li, t), (6Li, d), E=60 MeV; measured excitation spectra of 9,10B, 9Be from stopped ααp events, (ααp)d-coin. 9B; deduced level, J, π, sequential decay of 1/2+ state. Comparison with 9Be mirror nucleus. Resonant Particle Spectroscopy. Thomas Ehrman shift.
doi: 10.1103/PhysRevC.86.034330
2010MU05 J.Phys.(London) G37, 105104 (2010) T.Munoz-Britton, M.Freer, N.I.Ashwood, T.A.D.Brown, W.N.Catford, N.Curtis, S.P.Fox, B.R.Fulton, C.W.Harlin, A.M.Laird, P.Mumby-Croft, A.St.J.Murphy, P.Papka, D.L.Price, K.Vaughan, D.L.Watson, D.C.Weisser Search for the 2+ excitation of the Hoyle state in 12C using the 12C(12C, 3α)12C reaction NUCLEAR REACTIONS 12C(12C, 3α)12C, E=101.5 MeV; measured reaction products, Eα, Iα; deduced excitation energy spectrum, J, π, no evidence of 2+ state.
doi: 10.1088/0954-3899/37/10/105104
2007BR30 Phys.Rev. C 76, 054605 (2007) T.A.D.Brown, P.Papka, B.R.Fulton, D.L.Watson, S.P.Fox, D.Groombridge, M.Freer, N.M.Clarke, N.I.Ashwood, N.Curtis, V.Ziman, P.McEwan, S.Ahmed, W.N.Catford, D.Mahboub, C.N.Timis, T.D.Baldwin, D.C.Weisser Decay studies for states in 9Be up to 11 MeV: Insights into the n+8Be and α+5He cluster structure NUCLEAR REACTIONS 9Be(6Li, 6Li), E=60 MeV; measured charged particle spectra, branching ratios, αα-correlations. 7Li, 9Be; deduced excitation energies.
doi: 10.1103/PhysRevC.76.054605
2007FR17 Phys.Rev. C 76, 034320 (2007) M.Freer, I.Boztosun, C.A.Bremner, S.P.G.Chappell, R.L.Cowin, G.K.Dillon, B.R.Fulton, B.J.Greenhalgh, T.Munoz-Britton, M.P.Nicoli, W.D.M.Rae, S.M.Singer, N.Sparks, D.L.Watson, D.C.Weisser Reexamination of the excited states of 12C NUCLEAR REACTIONS 12C(12C, 3α), E=82-106 MeV; analyzed energy and angular distributions data. 8Be deduced levels.
doi: 10.1103/PhysRevC.76.034320
2007JE08 Phys.Rev. C 76, 044310 (2007) D.G.Jenkins, B.R.Fulton, P.Marley, S.P.Fox, R.Glover, R.Wadsworth, D.L.Watson, S.Courtin, F.Haas, D.Lebhertz, C.Beck, P.Papka, M.Rousseau, A.Sanchez i Zafra, D.A.Hutcheon, C.Davis, D.Ottewell, M.M.Pavan, J.Pearson, C.Ruiz, G.Ruprecht, J.Slater, M.Trinczek, J.D'Auria, C.J.Lister, P.Chowdhury, C.Andreoiu, J.J.Valiente-Dobon, S.Moon Decay strength distributions in 12C(12C, γ) radiative capture NUCLEAR REACTIONS 12C(12C, γ), E(cm)=6.0, 6.8, 7.5, 8.0 MeV; measured Eγ, Iγ, γγ, (recoil)γ-coin; deduced multipolarities, on and off resonances. TRIUMF-ISAC DRAGON recoil spectrometer, GEANT3 array.
doi: 10.1103/PhysRevC.76.044310
2007PA21 Phys.Rev. C 75, 045803 (2007) P.Papka, T.A.D.Brown, B.R.Fulton, D.L.Watson, S.P.Fox, D.Groombridge, M.Freer, N.M.Clarke, N.I.Ashwood, N.Curtis, V.Ziman, P.McEwan, S.Ahmed, W.N.Catford, D.Mahboub, C.N.Timis, T.D.Baldwin, D.C.Weisser Decay path measurements for the 2.429 MeV state in 9Be: Implications for the astrophysical α + α + n reaction NUCLEAR REACTIONS 9Be(6Li, 6Li'), E=60 MeV; measured Eα, Iα, αα-coin, angular correlations following break-up. 9Be deduced excited state partial decay widths, branching ratios. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.75.045803
2005FR14 Phys.Rev. C 71, 047305 (2005) M.Freer, I.Boztosun, C.A.Bremner, S.P.G.Chappell, R.L.Cowin, G.K.Dillon, B.R.Fulton, B.J.Greenhalgh, M.P.Nicoli, W.D.M.Rae, S.M.Singer, D.L.Watson, D.C.Weisser 8Be + 12C(0+2) decay of excited states in 20Ne NUCLEAR REACTIONS 12C(12C, 8Be12C), E=82-120 MeV; measured particle spectra, angular distributions. 20Ne deduced possible resonance states energies, J, π.
doi: 10.1103/PhysRevC.71.047305
2005SO13 J.Phys.(London) G31, S1701 (2005) N.Soic, M.Freer, L.Donadille, N.M.Clarke, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub, B.R.Fulton, B.J.Greenhalgh, D.L.Watson, D.C.Weisser Three-centre cluster structure in 11C and 11B NUCLEAR REACTIONS 16O(9Be, α7Be), 7Li(9Be, α7Li), (9Be, t2α), E=55, 70 MeV; measured excitation energy spectra. 11B, 11C deduced excited states energies, configurations.
doi: 10.1088/0954-3899/31/10/057
2004FR34 Phys.Rev. C 70, 064311 (2004) M.Freer, M.P.Nicoli, S.M.Singer, C.A.Bremner, S.P.G.Chappell, W.D.M.Rae, I.Boztosun, B.R.Fulton, D.L.Watson, B.J.Greenhalgh, G.K.Dillon, R.L.Cowin, D.C.Weisser 8Be+8Be decay of excited states in 16O NUCLEAR REACTIONS 12C(12C, 28Be), E=82-120 MeV; measured excitation energy spectra, angular correlations. 16O deduced levels, J, π. Comparison with model predictions.
doi: 10.1103/PhysRevC.70.064311
2004GR12 Phys.Rev. C 69, 054316 (2004) B.J.Greenhalgh, G.K.Dillon, B.R.Fulton, D.L.Watson, R.L.Cowin, M.Freer, S.M.Singer, S.P.G.Chappell, C.A.Bremner, W.D.M.Rae, D.C.Weisser Structures in the excitation functions of high lying inelastic channels of the 16O + 16O system in the region Ec.m. = 26 to 47 MeV NUCLEAR REACTIONS 16O(16O, α12C), E=52-94 MeV; measured particle spectra, angular correlations, σ(E, θ), excitation function; deduced resonance features.
doi: 10.1103/PhysRevC.69.054316
2004SO19 Nucl.Phys. A738, 347 (2004) N.Soic, M.Freer, L.Donadille, N.M.Clarke, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub, B.R.Fulton, B.J.Greenhalgh, D.L.Watson α-decaying excited states in carbon and boron isotopes NUCLEAR REACTIONS 7Li(9Be, α10Be), (9Be, α9Be), (9Be, α7Li), (9Be, α8Li), E=70 MeV; 16O(9Be, α7Be), E=70 MeV; measured excitation energy spectra. 11,12B, 11,13,14C deduced excited states α-decay features, cluster structure.
doi: 10.1016/j.nuclphysa.2004.04.059
2004SO28 Nucl.Phys. A742, 271 (2004) N.Soic, M.Freer, L.Donadille, N.M.Clarke, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub, B.R.Fulton, B.J.Greenhalgh, D.L.Watson, D.C.Weisser α-decay of excited states in 11C and 11B NUCLEAR REACTIONS 16O(9Be, α7Be), E=70 MeV; 7Li(9Be, α7Li), E=70 MeV; measured particle spectra. 11B, 11C deduced excited states J, π, α-decay properties, rotational bands, cluster structure.
doi: 10.1016/j.nuclphysa.2004.06.027
2003ME27 Phys.Rev. C 68, 054321 (2003) C.J.Metelko, M.Freer, N.I.Ashwood, N.Curtis, N.M.Clarke, N.Soic, V.A.Ziman, R.J.Woolliscroft, S.D.Pain, V.F.E.Pucknell, R.C.Lemmon, B.R.Fulton, D.L.Watson, R.P.Ward, D.Varley 12C + 12C cluster resonances in 24Mg up to Ex = 50 MeV NUCLEAR REACTIONS 12C(16O, 212C), E=135, 160 MeV; measured particle spectra, angular correlations. 24Mg deduced resonance energies, spins, cluster band termination.
doi: 10.1103/PhysRevC.68.054321
2003SO14 Phys.Rev. C 68, 014321 (2003) N.Soic, M.Freer, L.Donadille, N.M.Clarke, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub, B.R.Fulton, B.J.Greenhalgh, D.L.Watson, D.C.Weisser 4He decay of excited states in 14C NUCLEAR REACTIONS 7Li(9Be, α10Be), E=70 MeV; measured particle spectra. 14C deduced excited states energies, decay features, possible cluster structure.
doi: 10.1103/PhysRevC.68.014321
2003SO24 Nucl.Phys. A728, 12 (2003) N.Soic, M.Freer, L.Donadille, N.M.Clarke, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub, B.R.Fulton, B.J.Greenhalgh, D.L.Watson, D.C.Weisser Cluster structure of 13C probed via the 7Li(9Be, 13C* → 9Be + α) reaction NUCLEAR REACTIONS 7Li(9Be, α9Be), E=70 MeV; measured particle spectra; deduced excitation energy spectrum. 13C deduced resonance energies, cluster structure.
doi: 10.1016/j.nuclphysa.2003.08.029
2002BR43 Phys.Rev. C66, 034605 (2002) C.A.Bremner, S.P.G.Chappell, W.D.M.Rae, I.Boztosun, M.Freer, M.P.Nicoli, S.M.Singer, B.R.Fulton, D.L.Watson, B.J.Greenhalgh, G.K.Dillon, R.L.Cowin Excitation Function Measurements for 12C + 12C Inelastic Scattering Channels NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=40-59 MeV; measured excitation energy spectra, σ(E); deduced excitation functions, resonance features.
doi: 10.1103/PhysRevC.66.034605
2002GR22 Phys.Rev. C66, 027302 (2002) B.J.Greenhalgh, B.R.Fulton, D.L.Watson, N.M.Clarke, L.Donadille, M.Freer, P.J.Leask, W.N.Catford, K.L.Jones, D.Mahboub Search for analog molecular chain states in 16C NUCLEAR REACTIONS 7Li, 16O(18O, 6He10Be), 16O(18O, α26He), E=130 MeV; measured particle spectra; deduced excitation energy spectra, σ upper limits. 16C deduced no molecular chain states.
doi: 10.1103/PhysRevC.66.027302
2001AS01 Phys.Rev. C63, 034315 (2001) N.I.Ashwood, J.T.Murgatroyd, N.M.Clarke, M.Freer, B.R.Fulton, A.St.J.Murphy, S.P.G.Chappell, R.L.Cowin, G.K.Dillon, D.L.Watson, W.N.Catford, N.Curtis, M.Shawcross, V.Pucknell Evidence for a Highly Deformed Band in 12C + 16O Breakup of 28Si NUCLEAR REACTIONS 16O(16O, 12C16O), E=90, 97 MeV; measured breakup fragments energy spectra, angular correlations. 28Si deduced levels, J, π.
doi: 10.1103/PhysRevC.63.034315
2001FR02 Phys.Rev. C63, 034301 (2001); Erratum Phys.Rev. C64, 019904 (2001) M.Freer, J.C.Angelique, L.Axelsson, B.Benoit, U.Bergmann, W.N.Catford, S.P.G.Chappell, N.M.Clarke, N.Curtis, A.D'Arrigo, E.de Goes Brennard, O.Dorvaux, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, F.Hanappe, G.Kelly, M.Labiche, C.Le Brun, S.Leenhardt, M.Lewitowicz, K.Markenroth, F.M.Marques, J.T.Murgatroyd, T.Nilsson, A.Ninane, N.A.Orr, I.Piqueras, M.G.Saint Laurent, S.M.Singer, O.Sorlin, L.Stuttge, D.L.Watson Helium Breakup States in 10Be and 12Be NUCLEAR REACTIONS 1H, 12C(12Be, 26He), 12C(12Be, α6He), E=378 MeV; measured particle spectra, angular distributions. 10,12Be deduced levels, possible cluster structure. Secondary beam from 18O fragmentation.
doi: 10.1103/PhysRevC.63.034301
2001LE05 Phys.Rev. C63, 034307 (2001) P.J.Leask, M.Freer, N.M.Clarke, B.R.Fulton, C.D.Freeman, S.M.Singer, W.N.Catford, N.Curtis, K.L.Jones, R.L.Cowin, D.L.Watson, R.P.Ward, N.A.Orr, V.F.E.Pucknell Breakup Measurements of Particle Unbound States in 10B NUCLEAR REACTIONS 7Li(12C, α6Li), (12C, d2α), (12C, d8Be), (12C, p9Be), E=76 MeV; measured excitation energy spectra. 10B deduced levels, J, π.
doi: 10.1103/PhysRevC.63.034307
2001SH08 Phys.Rev. C63, 034311 (2001) M.Shawcross, N.Curtis, W.N.Catford, N.M.Clarke, B.R.Fulton, S.J.Hall, J.T.Murgatroyd, S.P.G.Chappell, R.L.Cowin, G.Dillon, D.L.Watson Angular Correlations from the 12C + 16O Breakup of 28Si and 12C + 12C Breakup of 24Mg NUCLEAR REACTIONS 12C(24Mg, 212C), (24Mg, 12C16O), E=170 MeV; measured breakup fragments energy spectra, angular correlations. 24Mg, 28Si deduced levels, J, π.
doi: 10.1103/PhysRevC.63.034311
2001WA51 Pramana 57, 97 (2001) The Experimental Study of Exotic Nuclear States using Multi-Detector Arrays
doi: 10.1007/s12043-001-0160-3
2000CU02 Phys.Rev. C61, 064606 (2000) N.Curtis, M.Shawcross, W.N.Catford, B.R.Fulton, N.M.Clarke, S.J.Hall, J.T.Murgatroyd, S.P.G.Chappell, R.L.Cowin, G.Dillon, D.L.Watson Target Dependence in the Resonant 12C + 12C Breakup of Excited States in 24Mg NUCLEAR REACTIONS 7Li, 9Be, 12C, 16O(24Mg, 212C), E=170 MeV; measured excitation energy spectra, (12C)(12C)-coin, σ(E, θ); deduced target dependence.
doi: 10.1103/PhysRevC.61.064606
2000CU03 Phys.Rev. C62, 034603 (2000) N.Curtis, M.Shawcross, W.N.Catford, B.R.Fulton, N.M.Clarke, S.J.Hall, J.T.Murgatroyd, S.P.G.Chappell, R.L.Cowin, G.Dillon, D.L.Watson Reaction Mechanism Populating 12C + 16O Breakup States in 28Si NUCLEAR REACTIONS 7Li, 9Be, 12C(24Mg, 12C16O), E=170 MeV; measured particle spectra, excitation energy spectra; deduced reaction mechanism features. 28Si deduced excited states population.
doi: 10.1103/PhysRevC.62.034603
2000GI07 Phys.Rev. C61, 054615 (2000) R.A.Giannelli, B.G.Ritchie, J.M.Applegate, E.Beck, J.Beck, A.O.Vanderpool, C.L.Morris, M.Rawool-Sullivan, M.K.Jones, R.D.Ransome, M.Yadav, D.L.Watson, K.O.Oganesjan, E.A.Pasyuk, F.F.Guber, A.I.Reshetin Multiproton Final States in Positive Pion Absorption below the Δ(1232) Resonance NUCLEAR REACTIONS 6Li, 12C, 27Al, 58Ni, 208Pb(π+, 2p), (π+, 3p), (π+, n2p), (π+, n3p), (π+, 4p), (π+, xp), E=30-135 MeV; measured proton spectra, σ, σ(θ); deduced mass, energy dependences, quasideuteron absorption contribution.
doi: 10.1103/PhysRevC.61.054615
2000SH30 Nucl.Instrum.Methods Phys.Res. A450, 373 (2000) M.Shawcross, W.N.Catford, N.Curtis, N.M.Clarke, S.P.G.Chappell, B.R.Fulton, D.L.Watson Detection of Particle Unbound States using a Single Gas-Si-CsI Hybrid Telescope NUCLEAR REACTIONS 12C(24Mg, α12C16O), E=170 MeV; measured fragment spectra; deduced decay from 16O unbound state. Hybrid telescope.
doi: 10.1016/S0168-9002(00)00311-9
2000SI36 Phys.Rev. C62, 054609 (2000) S.M.Singer, W.N.Catford, G.J.Gyapong, M.Shawcross, N.M.Clarke, N.Curtis, M.Freer, B.R.Fulton, S.J.Hall, R.A.Le Marechal, M.J.Leddy, J.S.Pople, G.Tungate, R.P.Ward, W.D.M.Rae, P.M.Simmons, S.P.G.Chappell, S.P.Fox, C.D.Jones, P.Lee, D.L.Watson Mechanism of the 12C(24Mg, 12C12C)12C Breakup Reaction: Direct vs compound NUCLEAR REACTIONS 24Mg(12C, 212C), E=85 MeV; measured particle spectra, angular distributions, coincidences, symmetric breakup yield; deduced forward-backward asymmetry, reaction mechanism features. Coupled channels DWBA calculations, comparison with reversed kinematics.
doi: 10.1103/PhysRevC.62.054609
1999FO16 Phys.Rev. C60, 064620 (1999) S.P.Fox, D.L.Watson, C.D.Jones, S.P.Chappell, P.Lee, W.D.M.Rae, M.Freer, S.J.A.Hall, G.Kelly, R.Le Marechal, R.P.Ward, W.N.Catford, G.J.Gyapong, S.Singer Structures in the 12C(16O, 12C(02+) → 3α)16O Reaction in the Region Ec.m. = 15 to 34 MeV NUCLEAR REACTIONS 12C(16O, 12C), E(cm)=15-34 MeV; measured Eα, Iα(θ), αα-coin following carbon breakup; deduced excitation functions. 28Si deduced possible resonance structures energy and angular momenta. Comparisons with model predictions.
doi: 10.1103/PhysRevC.60.064620
1999FR04 Phys.Rev.Lett. 82, 1383 (1999) M.Freer, J.C.Angelique, L.Axelsson, B.Benoit, U.Bergmann, W.N.Catford, S.P.G.Chappell, N.M.Clarke, N.Curtis, A.D'Arrigo, E.de Goes Brennand, O.Dorvaux, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, F.Hanappe, G.Kelly, M.Labiche, C.Le Brun, S.Leenhardt, M.Lewitowicz, K.Markenroth, F.M.Marques, M.Motta, J.T.Murgatroyd, T.Nilsson, A.Ninane, N.A.Orr, I.Piqueras, M.G.Saint Laurent, S.M.Singer, O.Sorlin, L.Stuttge, D.L.Watson Exotic Molecular States in 12Be NUCLEAR REACTIONS 1H, 12C(12Be, 26He), (12Be, α8He), E=378 MeV; measured Q-value spectra; deduced projectile breakup mechanism features. 12Be deduced deformed exotic cluster structure.
doi: 10.1103/PhysRevLett.82.1383
1998CH48 Phys.Lett. 444B, 260 (1998) S.P.G.Chappell, W.D.M.Rae, C.A.Bremner, G.K.Dillon, D.L.Watson, B.Greenhalgh, R.L.Cowin, M.Freer, S.M.Singer High Spin Resonances in 12C + 12C Scattering NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=31-45 MeV; measured excitation function, particle angular correlations following breakup. 24Mg deduced high-spin resonances. α-cluster model calculations.
doi: 10.1016/S0370-2693(98)01415-4
1998FR03 Phys.Rev. C57, 1277 (1998) M.Freer, N.M.Clarke, B.R.Fulton, J.T.Murgatroyd, A.St.J.Murphy, S.P.G.Chappell, R.L.Cowin, G.Dillon, D.L.Watson, W.N.Catford, N.Curtis, M.Shawcross, V.F.E.Pucknell 12C + 12C and 16O + 8Be Decay of 24Mg States Excited in the 12C(16O, 24Mg)α Reaction NUCLEAR REACTIONS 12C(16O, 212C), (16O, 8Be16O), E=75, 85, 115 MeV; measured fragment spectra, angular correlations; deduced excitation energy spectra. 24Mg deduced levels, possible J, decay modes.
doi: 10.1103/PhysRevC.57.1277
1998HO03 J.Phys.(London) G24, 167 (1998) S.J.Hoad, N.M.Clarke, N.Curtis, M.Freer, B.R.Fulton, S.J.Hall, M.J.Leddy, A.St.J.Murphy, J.S.Pople, G.Tungate, R.P.Ward, S.P.G.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, W.D.M.Rae, P.M.Simmons, W.N.Catford, G.J.Gyapong, S.M.Singer Can Break-Up Reactions be Used to Probe High-Lying Inelastic Channels in 12C + 12C Scattering ( Question ) NUCLEAR REACTIONS C(24Mg, 212C), E=170 MeV; measured (12C)(12C(0+2))-coin, total energy.
doi: 10.1088/0954-3899/24/1/020
1998MU16 Phys.Rev. C58, 1569 (1998) J.T.Murgatroyd, J.S.Pople, N.M.Clarke, B.R.Fulton, M.J.Leddy, W.N.Catford, S.P.Fox, G.J.Gyapong, C.D.Jones, D.L.Watson, W.D.M.Rae, Y.Chan, R.G.Stokstad, S.J.Bennett 16O + 8Be Breakup of 24Mg Via the 12C(20Ne, 16O8Be)8Be and 12C(24Mg, 16O8Be)12C Reactions NUCLEAR REACTIONS 12C(20Ne, 8Be16O), E=160 MeV; 12C(24Mg, 8Be16O), E=170 MeV; measured (Be)(O)-coin, angular correlations, excitation energy spectra. 24Mg deduced levels E, J. Comparison with 12C + 12C breakup channel.
doi: 10.1103/PhysRevC.58.1569
1997BE45 Phys.Rev. C56, 1960 (1997) M.B.Becha, C.O.Blyth, C.N.Pinder, N.M.Clarke, R.P.Ward, P.R.Hayes, K.I.Pearce, D.L.Watson, A.Ghazarian, M.D.Cohler, I.J.Thompson, M.A.Nagarajan The 40Ca(t, p)42Ca Reaction at Triton Energies Near 10 MeV per Nucleon NUCLEAR REACTIONS 40Ca(t, p), E=28, 33, 37.3 MeV; measured proton spectra, σ(E, θ); deduced model parameters, reaction mechanism features. 48Ca(t, p), (t, d), E=37.3 MeV; measured σ(θ). 49Ca level deduced J, π. Shell model calculations, DWBA analysis.
doi: 10.1103/PhysRevC.56.1960
1997FO03 Phys.Rev. C55, 2468 (1997) H.T.Fortune, D.R.Benton, J.M.O'Donnell, R.Crittenden, M.McKinzie, E.Insko, K.Griffioen, N.Claytor, D.L.Watson Energy Dependence of Cross Sections for Pion Double Charge Exchange on 60,62,64Ni NUCLEAR REACTIONS 60,62,64Ni(π+, π-), E=140-230 MeV; measured σ(θ). Ni(π+, π-), E=260 MeV; 60,62,64Ni, Ni(π+, π-), E=292 MeV; analyzed σ(θ). Generalized seniority model analysis.
doi: 10.1103/PhysRevC.55.2468
1997GY02 Nucl.Phys. A620, 55 (1997) G.J.Gyapong, N.Curtis, W.N.Catford, S.M.Singer, W.D.M.Rae, M.Freer, S.J.Hall, G.R.Kelly, R.A.Le Marechal, R.P.Ward, S.P.G.Chappell, S.P.Fox, C.D.Jones, P.R.Lee, D.L.Watson Two-Dimensional Alpha Cluster Structures in 28Si NUCLEAR REACTIONS 12C(16O, 212C), E(cm)=28.3-36.8 MeV; measured (12C)(12C)-coin; deduced σ(E). 28Si deduced resonance angular momenta, cluster state characteristics.
doi: 10.1016/S0375-9474(97)00152-8
1997HA63 Nuovo Cim. 110A, 989 (1997) F.Haas, A.Elanique, R.M.Freeman, C.Beck, R.Nouicer, D.L.Watson, C.Jones, R.Cowin, P.Lee, Z.Basrak Search for Electromagnetic Transitions between 12C-12C Cluster States in 24Mg NUCLEAR REACTIONS 12C(12C, 12C'), (12C, 8Be), (12C, α), E=32.9 MeV; measured Eγ, Iγ, γγ-, (fragment)γ-, (fragment)(fragment)-coin, Q-value spectra. 24Mg deduced resonance cluster configuration.
doi: 10.1007/BF03035936
1997IB01 Nucl.Phys. A619, 213 (1997) R.W.Ibbotson, C.A.White, T.Czosnyka, P.A.Butler, N.Clarkson, D.Cline, R.A.Cunningham, M.Devlin, K.G.Helmer, T.H.Hoare, J.R.Hughes, G.D.Jones, A.E.Kavka, B.Kotlinski, R.J.Poynter, P.H.Regan, E.G.Vogt, R.Wadsworth, D.L.Watson, C.Y.Wu Quadrupole and Octupole Collectivity in 148Nd NUCLEAR REACTIONS 148Nd(58Ni, 58Ni), E=200 MeV; measured (projectile)(recoil)-coin, (projectile)γ-coin following Coulomb excitation. 148Nd(92Mo, 92Mo'), E=330 MeV; measured (projectile)γ-coin following Coulomb excitation. 208Pb(148Nd, 148Nd'), E=700 MeV; measured Eγ, Iγ, γ multiplicity following Coulomb excitation. 148Nd levels deduced B(λ), shape, collectivity related features.
doi: 10.1016/S0375-9474(97)00145-0
1997LE06 Phys.Rev. C55, 1881 (1997) R.A.Le Marechal, N.M.Clarke, M.Freer, B.R.Fulton, S.J.Hall, S.J.Hoad, G.R.Kelly, R.P.Ward, C.D.Jones, P.Lee, D.L.Watson Investigation of the 12C + 12C E(c.m.) = 32.5 MeV Resonance NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=30-33.7 MeV; measured σ(θ) vs E, spectra; deduced correlated resonant structure.
doi: 10.1103/PhysRevC.55.1881
1996CU02 Phys.Rev. C53, 1804 (1996) N.Curtis, A.St.J.Murphy, N.M.Clarke, M.Freer, B.R.Fulton, S.J.Hall, M.J.Leddy, J.S.Pople, G.Tungate, R.P.Ward, W.N.Catford, G.J.Gyapong, S.M.Singer, S.P.G.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, W.D.M.Rae, P.M.Simmons, P.H.Regan Evidence for a Highly Deformed Band in 16O + 16O Breakup of 32S NUCLEAR REACTIONS 12C(24Mg, 216O), E=170 MeV; measured (16O)(16O)(θ). 32S deduced levels, possible J, π, rotational parameter, band structure. Compared to DWBA.
doi: 10.1103/PhysRevC.53.1804
1996LA04 Phys.Rev. C53, 1167 (1996) C.M.Laymon, W.Amos, M.G.Burlein, H.T.Fortune, T.Ekenberg, A.Kotwal, J.M.O'Donnell, J.D.Silk, J.D.Zumbro, C.L.Morris, S.J.Seestrom, K.S.Dhuga, R.Garnett, M.W.Rawool-Sullivan, C.F.Moore, S.L.Morris, D.L.Watson Pion Elastic and Inelastic 2+1 Scattering on 58,60,62,64Ni at T(π) = 180 MeV NUCLEAR REACTIONS 58,60,62,64Ni(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured σ(θ); deduced nucleon radii, deformation parameters. 58,60,62,64Ni levels deduced neutron, proton matrix elements.
doi: 10.1103/PhysRevC.53.1167
1996MU03 Phys.Rev. C53, 1963 (1996) A.St.J.Murphy, R.A.Le Marechal, S.J.Bennett, N.M.Clarke, N.Curtis, M.Freer, B.R.Fulton, S.J.Hall, M.J.Leddy, J.T.Murgatroyd, J.S.Pople, G.Tungate, R.P.Ward, W.D.M.Rae, P.M.Simmons, W.N.Catford, G.J.Gyapong, S.M.Singer, S.P.G.Chappell, S.P.Fox, C.D.Jones, P.Lee, D.L.Watson Search for 16O + 16O + 16O Structure in 48Cr NUCLEAR REACTIONS 12C, 24Mg(24Mg, 216O), E=150, 170 MeV; measured Eγ, Iγ, σ(θ1, θ2).
doi: 10.1103/PhysRevC.53.1963
1995BU01 Phys.Rev. C51, 88 (1995) M.Burlein, H.T.Fortune, W.M.Amos, T.L.Ekenberg, A.Kotwal, P.H.Kutt, J.M.O'Donnell, J.D.Silk, B.Boyer, A.Fuentes, K.Johnson, C.F.Moore, S.H.Yoo, S.Mordechai, C.L.Morris, J.D.Zumbro, D.L.Watson, K.S.Dhuga Pion Inelastic Scattering to Low-Lying Positive-Parity States in 20Ne NUCLEAR REACTIONS 20Ne(π+, π+'), E=120, 180 MeV; 20Ne(π-, π-'), E=180 MeV; measured σ(θ). Coupled-channels analysis.
doi: 10.1103/PhysRevC.51.88
1995CH07 Phys.Rev. C51, 695 (1995) S.P.G.Chappell, D.L.Watson, S.P.Fox, C.D.Jones, W.D.M.Rae, P.M.Simmons, M.Freer, B.R.Fulton, N.M.Clarke, N.Curtis, M.J.Leddy, J.S.Pople, S.J.Hall, R.P.Ward, G.Tungate, W.N.Catford, G.J.Gyapong, S.M.Singer, P.H.Regan 12C + 12C ' 6α-Chain State ' Resonance NUCLEAR REACTIONS 12C(12C, 12C'), E(cm)=25-40 MeV; measured spectra, σ(θ). 24Mg deduced resonance features.
doi: 10.1103/PhysRevC.51.695
1995CU01 Phys.Rev. C51, 1554 (1995) N.Curtis, N.M.Clarke, B.R.Fulton, S.J.Hall, M.J.Leddy, A.St.J.Murphy, J.S.Pople, R.P.Ward, W.N.Catford, G.J.Gyapong, S.M.Singer, S.P.G.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, W.D.M.Rae, P.M.Simmons, and the Charissa Collaboration Association of the 12C + 12C Breakup States in 24Mg with the Quasimolecular Resonances NUCLEAR REACTIONS 12C(24Mg, 212C), E=170 MeV; measured (12C)(12C)-coin spectra. 24Mg deduced resonances, J, π, Γ upper limit.
doi: 10.1103/PhysRevC.51.1554
1995FR05 Phys.Rev. C51, 1682 (1995) M.Freer, N.M.Clarke, N.Curtis, B.R.Fulton, S.J.Hall, M.J.Leddy, J.S.Pople, G.Tungate, R.P.Ward, P.M.Simmons, W.D.M.Rae, S.P.G.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, G.J.Gyapong, S.M.Singer, W.N.Catford, P.H.Regan 8Be and α Decay of 16O NUCLEAR REACTIONS 12C(16O, 4α), E=99 MeV; measured Q-value spectra, 16O excitation spectra leading to breakup, (12C)(α)(θ). 16O deduced resonances, decay channels, partial Γ, J.
doi: 10.1103/PhysRevC.51.1682
1995HU09 Phys.Rev. C51, 3169 (1995) P.Hui, H.T.Fortune, M.A.Kagarlis, J.M.O'Donnell, A.R.Fazely, R.Gilman, S.Mordechai, D.L.Watson Pion Double Charge Exchange on the Even Selenium Isotopes NUCLEAR REACTIONS 76,78,80,82Se(π+, π-), E=293.2 MeV; measured σ(θ, E(π-)). Model comparison.
doi: 10.1103/PhysRevC.51.3169
1995JA06 Phys.Rev. C51, 2606 (1995) N.S.Jarvis, D.L.Watson, G.J.Gyapong, C.D.Jones, S.J.Bennett, M.Freer, B.R.Fulton, O.Karban, J.T.Murgatroyd, G.Tungate, W.D.M.Rae, A.E.Smith Breakup Studies with 23Na NUCLEAR REACTIONS 12C(23Na, 11B12C), E=176 MeV; 12C(23Na, 212C), E=156 MeV; measured fragment E(total), spectra. 23Na, 24Mg deduced breakup state energies, width upper limits, fragmentation characteristics.
doi: 10.1103/PhysRevC.51.2606
1995LE22 Nucl.Phys. A589, 363 (1995) M.J.Leddy, S.J.Bennett, N.M.Clarke, M.Freer, B.R.Fulton, J.T.Murgatroyd, G.J.Gyapong, C.D.Jones, D.L.Watson, W.D.M.Rae, A.E.Smith, W.N.Catford Comparison of Resonances Observed in the 12C(24Mg, 12C12C)12C and 12C(20Ne, 12C12C)8Be Reactions NUCLEAR REACTIONS 12C(24Mg, 212C), E=170 MeV; measured (fragment)(fragment)-coin. 24Mg deduced excitation energies, J.
doi: 10.1016/0375-9474(95)00053-4
1995MU03 Phys.Rev. C51, 2230 (1995) J.T.Murgatroyd, S.J.Bennett, B.R.Fulton, J.S.Pople, N.S.Jarvis, D.L.Watson, W.D.M.Rae, Y.Chan, D.DiGregorio, J.Scarpaci, J.Suro Perez, R.G.Stokstad Evidence for 16O + 12C Cluster Structure in 28Si NUCLEAR REACTIONS 12C(20Ne, 12C16O), E=160 MeV; measured (12C)(16O)-coin total energy spectra. 28Si levels deduced 12C + 16O cluster structure, shape features.
doi: 10.1103/PhysRevC.51.2230
1995MU04 Nucl.Phys. A587, 367 (1995) J.T.Murgatroyd, S.J.Bennett, N.M.Clarke, B.R.Fulton, G.J.Gyapong, C.D.Jones, D.L.Watson, T.M.Cormier, H.Dejbakhsh, A.Szanto de Toledo, N.Carlin Termination of the 12C-12C Cluster States Revealed in the 12C)(20Ne, 12C12C)8Be Breakup Reaction NUCLEAR REACTIONS 12C(20Ne, 212C), E=300 MeV; measued (12C)(12C)-coin. 24Mg deduced energies of breakup states.
doi: 10.1016/0375-9474(95)00003-J
1995SI13 Phys.Rev. C51, 3500 (1995) P.M.Simmons, W.D.M.Rae, S.P.G.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, M.Freer, B.R.Fulton, N.M.Clarke, N.Curtis, M.J.Leddy, J.S.Pople, S.J.Hall, R.P.Ward, G.Tungate, W.N.Catford, G.J.Gyapong, S.M.Singer, P.H.Regan Search for a 7-α Chain State NUCLEAR REACTIONS 12C(16O, X), E(cm)=37.7-51.4 MeV; measured σ(E) for (12C)(12C)(α), (12C)(8Be)(8Be) production. 28Si deduced no 7α-chain state.
doi: 10.1103/PhysRevC.51.3500
1995TI06 Phys.Rev. C52, 1315 (1995) M.A.Tiede, K.W.Kemper, N.R.Fletcher, D.Robson, D.D.Caussyn, S.J.Bennett, J.D.Brown, W.N.Catford, C.D.Jones, D.L.Watson, W.D.M.Rae Measurement of Low-Lying States in 9B NUCLEAR REACTIONS 6Li(6Li, t), E=56 MeV; measured 8Be+p relative energy spectra. 9B deduced levels, parameters. Line shape analysis.
doi: 10.1103/PhysRevC.52.1315
1994CU05 Nucl.Instrum.Methods Phys.Res. A351, 359 (1994) N.Curtis, A.St.J.Murphy, M.J.Leddy, J.S.Pople, N.M.Clarke, M.Freer, B.R.Fulton, S.J.Hall, G.Tungate, R.P.Ward, S.M.Singer, W.N.Catford, G.J.Gyapong, R.A.Cunningham, J.S.Lilley, S.P.Chappell, S.P.Fox, C.D.Jones, D.L.Watson, P.M.Simmons, R.A.Hunt, A.C.Merchant, A.E.Smith, W.D.M.Rae, J.Zhang, and the Charissa Collaboration The Construction and Operation of a Hybrid Gas-Silicon Detector for Studies of Cluster Breakup Reactions NUCLEAR REACTIONS 12C(24Mg, 212C), E=170 MeV; measured (12C)(12C)-coin spectra following projectile breakup. 197Au(12C, 12C), E=84 MeV; 197Au(24Mg, 24Mg), E=170 MeV; measured spectra. Hybrid gas-silicon detector.
doi: 10.1016/0168-9002(94)91364-1
1994FU01 J.Phys.(London) G20, 151 (1994) B.R.Fulton, S.J.Bennett, J.T.Murgatroyd, N.S.Jarvis, D.L.Watson, W.D.M.Rae, Y.Chan, D.DiGregorio, J.Scarpaci, J.Suro Perez, R.G.Stokstad Resonances in 24Mg Revealed in the 12C(20Ne, 12C12C)8Be Reaction NUCLEAR REACTIONS 12C(20Ne, 212C), E=160 MeV; measured coincident 12C nuclei total energy spectra. 24Mg deduced excited state population, breakup mechanism.
doi: 10.1088/0954-3899/20/1/015
1994GY01 Nucl.Phys. A579, 207 (1994) G.J.Gyapong, D.L.Watson, W.N.Catford, N.M.Clarke, S.J.Bennett, M.Freer, B.R.Fulton, C.D.Jones, M.Leddy, J.T.Murgatroyd, W.D.M.Rae, P.Simmons Reaction Mechanism for the Symmetric Breakup of 24Mg following an Interaction with 12C NUCLEAR REACTIONS 12C(24Mg, 212C), E(cm)=43.3-60 MeV; measured symmetric breakup yield; deduced reaction mechanism. 24Mg deduced cluster states characteristics.
doi: 10.1016/0375-9474(94)90802-8
1994PO19 Z.Phys. A349, 349 (1994) J.S.Pople, N.M.Clarke, B.R.Fulton, M.J.Leddy, J.T.Murgatroyd, Y.Chan, R.G.Stokstad, W.D.M.Rae, W.N.Catford, S.P.Fox, G.J.Gyapong, D.L.Watson, S.J.Bennett, and the Charissa Collaboration The Breakup of 24Mg into 16O and 8Be NUCLEAR REACTIONS 12C(24Mg, 8Be16O), E=170 MeV; 12C(20Ne, 8Be16O), E=160 MeV; measured breakup spectra; deduced reaction mechanism. 24Mg deduced breakup level configuration, shape features.
1994RA02 Phys.Rev. C49, 627 (1994) M.W.Rawool-Sullivan, C.L.Morris, J.M.O'Donnell, R.M.Whitton, B.K.Park, G.R.Burleson, D.L.Watson, J.Johnson, A.L.Williams, D.A.Smith, D.J.Ernst, C.M.Chen Pion Elastic Scattering on 28Si at T(π) = 400 MeV NUCLEAR REACTIONS 28Si(π+, π+), (π-, π-), E=400 MeV; measured σ(θ), σ(E(π), θ(π)). Momentum-space first-order optical model.
doi: 10.1103/PhysRevC.49.627
1993BE18 Phys.Lett. 305B, 13 (1993) D.P.Beatty, R.Gilman, Q.Sun, H.T.Fortune, A.L.Williams, D.A.Smith, P.Hui, S.Loe, M.A.Landau, J.M.O'Donnell, M.Rawool-Sullivan, J.Urbina, D.L.Watson Pion Double Charge Exchange on 16O Above the Δ(1232) Resonance NUCLEAR REACTIONS 16O(π+, π-), E=100-300 MeV; measured σ(θ) vs E.
doi: 10.1016/0370-2693(93)91098-8
1993BE34 Phys.Rev. C48, 1428 (1993) D.P.Beatty, G.R.Burleson, M.Rawool-Sullivan, M.El-Ghossain, H.T.Fortune, A.L.Williams, D.A.Smith, C.L.Morris, R.Garnett, D.L.Watson, J.Johnson, H.Ward, C.Whitley, S.K.Matthews, M.Palarczyk, C.Edwards, M.Espy, O.Hashimoto, H.Tomoyuki Pion Double Charge Exchange on 16O at T(π) = 300-500 MeV NUCLEAR REACTIONS 16O(π+, π-), E=300-500 MeV; measured σ(θ) vs E; deduced reaction mechanism.
doi: 10.1103/PhysRevC.48.1428
1993BE56 Nucl.Instrum.Methods Phys.Res. A332, 476 (1993) S.J.Bennett, N.M.Clarke, M.Freer, B.R.Fulton, S.J.Hall, O.Karban, J.T.Murgatroyd, G.Tungate, G.J.Gyapong, N.S.Jarvis, D.L.Watson, W.D.M.Rae, A.E.Smith, J.S.Lilley, P.J.Woods, R.D.Page, and the Charissa Collaboration Application of Inverse Kinematics to 1H + 23Na → 12C + 12C using a Thick Target NUCLEAR REACTIONS 1H(23Na, 12C), E=180 MeV; measured 12C-spectra, σ(θ) vs 24Mg excitation. Kinematically complete experiment.
doi: 10.1016/0168-9002(93)90303-Y
1993IB01 Phys.Rev.Lett. 71, 1990 (1993) R.Ibbotson, C.A.White, T.Czosnyka, P.A.Butler, N.Clarkson, D.Cline, R.A.Cunningham, M.Devlin, K.G.Helmer, T.H.Hoare, J.R.Hughes, G.D.Jones, A.E.Kavka, B.Kotlinski, R.J.Poynter, P.Regan, E.G.Vogt, R.Wadsworth, D.L.Watson, C.Y.Wu Octupole Collectivity in the Ground Band of 148Nd NUCLEAR REACTIONS 148Nd(58Ni, 58Ni'), E=200 MeV; 148Nd(92Mo, 92Mo'), E=330 MeV; measured (particle)γ-, γγ(particle)-coin following Coulomb excitation. 208Pb(148Nd, 148Nd'), E=700 MeV; measured (particle)γ-coin, γ yields, γ-multiplicity following Coulomb excitation. 148Nd deduced levels, γ-multipolarity, multipole matrix elements, band collectivity features.
doi: 10.1103/PhysRevLett.71.1990
1993WA02 Phys.Rev. C47, 687 (1993) H.Ward, J.M.Applegate, N.Auerbach, J.Beck, J.Johnson, K.Koch, C.F.Moore, S.Mordechai, C.L.Morris, J.M.O'Donnell, M.Rawool-Sullivan, B.G.Ritchie, D.L.Watson, C.Whitley Systematics of the Double Isobaric Analog State Cross Section at 50 MeV NUCLEAR REACTIONS 44Ca, 56Fe, 93Nb(π+, π-), E=50 MeV; measured σ(θ, E(π)); deduced short range component of effective double charge exchange operator. 93Tc level deduced isospin mixing mechanism role in excitation.
doi: 10.1103/PhysRevC.47.687
1992JO01 Phys.Lett. 278B, 419 (1992) M.K.Jones, B.G.Ritchie, C.L.Morris, R.D.Ransome, J.A.McGill, D.L.Watson, C.F.Moore, D.Clayton, K.Pujara, I.Brown, P.Campbell Energy Dependence of the Total 12C(π+, 2p) Cross Section NUCLEAR REACTIONS 12C(π+, 2p), E=19-140 MeV; measured absorption σ(E); deduced energy dependence. Large solid angle bismuth germanate multi-element detection system.
doi: 10.1016/0370-2693(92)90578-R
1992RA01 Phys.Rev. C45, R509 (1992) R.D.Ransome, C.L.Morris, V.R.Cupps, R.W.Fergerson, J.A.McGill, D.L.Watson, J.D.Zumbro, B.G.Ritchie, J.R.Comfort, J.R.Tinsley, R.A.Loveman, S.Dawson, A.Green, P.C.Gugelot, C.F.Moore Pion Absorption in Heavy Nuclei NUCLEAR REACTIONS 6Li, 12C, 27Al, 58Ni, 118Sn, 208Pb, 238U(π+, xp), (π+, d), E=50-200 MeV; measured σ vs missing energy; deduced pion absorption mechanism. Large solid angle bismuth germanate detector array.
doi: 10.1103/PhysRevC.45.R509
1992RA11 Phys.Rev. C46, 273 (1992) R.D.Ransome, C.L.Morris, M.K.Jones, B.G.Ritchie, D.L.Watson, J.A.McGill, K.Pujara, D.B.Clayton, I.Brown, P.Campbell, C.F.Moore Pion Absorption in Light Nuclei NUCLEAR REACTIONS 6,7Li, 9Be, 10,11B, 12,13C(π+, 2p), (π+, 3p), E=50-180 MeV; measured missing mass spectra; deduced σ(E), pion absorption mechanism.
doi: 10.1103/PhysRevC.46.273
1992WA03 Phys.Rev. C45, 592 (1992) D.L.Watson, S.M.Mullins, H.T.Fortune 77Se(t, p)79Se Reaction at 17 MeV NUCLEAR REACTIONS 77Se(t, p), E=17 MeV; measured σ(Ep), σ(θ). 79Se deduced levels, J, π. DWBA analysis.
doi: 10.1103/PhysRevC.45.592
1991FU09 Phys.Lett. 267B, 325 (1991) B.R.Fulton, S.J.Bennett, M.Freer, J.T.Murgatroyd, G.J.Gyapong, N.S.Jarvis, C.D.Jones, D.L.Watson, J.D.Brown, W.D.M.Rae, A.E.Smith, J.S.Lilley Spin Measurement for Symmetric Fission States of 24Mg. A New Angle on the 12C + 12C Interaction NUCLEAR REACTIONS 12C(24Mg, 212C), E=170 MeV; measured (12C)(12C)(θ). 24Mg deduced symmetric fission decay states J, deformation features. Cranked cluster model, Nilsson-Strutinsky calculations.
doi: 10.1016/0370-2693(91)90940-R
1991GY01 Phys.Rev. C44, 520 (1991) G.J.Gyapong, N.S.Jarvis, D.L.Watson, S.J.Bennett, M.Freer, B.R.Fulton, J.T.Murgatroyd, R.Hunt, W.D.M.Rae, A.E.Smith Near-Symmetric Breakup of 25Mg NUCLEAR REACTIONS 12C(25Mg, X), E=180 MeV; measured (fragment)(fragment)-coin, X=12C, 13C following projectile breakup. 24,25Mg deduced symmetric fissioning states energy.
doi: 10.1103/PhysRevC.44.520
1991HO05 J.Phys.(London) G17, 145 (1991) T.H.Hoare, P.A.Butler, G.D.Jones, M.Loiselet, O.Naviliat-Cuncic, J.Vervier, M.Dahlinger, A.M.Y.El-Lawindy, R.Wadsworth, D.L.Watson A Study of 223Th Levels Populated by α-Decay RADIOACTIVITY 227U(α) [from 208Pb(22Ne, 3n), E=110 MeV]; measured αγ-, α(ce)-coin, Eγ, Iγ. 223Th deduced levels, J, π, Iγ, α-hindrance factors.
doi: 10.1088/0954-3899/17/2/008
1991IB01 Nucl.Phys. A530, 199 (1991) R.Ibbotson, B.Kotlinski, D.Cline, K.G.Helmer, A.E.Kavka, A.Renalds, E.G.Vogt, P.A.Butler, C.A.White, R.Wadsworth, D.L.Watson Lifetimes of Low-Lying States in 148Nd NUCLEAR REACTIONS 148Nd(58Ni, 58Ni'), E=220 MeV; measured Eγ, Iγ, recoil distance decay curves following Coulomb excitation, pγ-coin. 148Nd levels deduced T1/2, B(λ), intrinsic deformations, quadrupole moments.
doi: 10.1016/0375-9474(91)90763-V
1991MO02 Phys.Rev. C43, 1111 (1991) S.Mordechai, C.L.Morris, J.M.O'Donnell, M.A.Kagarlis, D.Fink, H.T.Fortune, D.L.Watson, R.Gilman, H.Ward, A.Williams, S.H.Yoo, C.F.Moore Analog of the T(>) Giant Dipole Resonance in Light Nuclei NUCLEAR REACTIONS 13C, 27Al, 59Co(π+, π-), E=292 MeV; measured σ(θ(π), E(π)). 13O, 27P, 59Cu deduced giant resonances, Γ, T.
doi: 10.1103/PhysRevC.43.1111
1991PI09 Nucl.Phys. A533, 25 (1991) C.N.Pinder, C.O.Blyth, N.M.Clarke, D.Barker, J.B.A.England, B.R.Fulton, O.Karban, M.C.Mannion, J.M.Nelson, C.A.Ogilvie, L.Zybert, R.Zybert, K.I.Pearce, P.J.Simmonds, D.L.Watson Consistent Description of the (t, 3He) Reaction for A = 12-89 NUCLEAR REACTIONS 12C, 16O, 19F, 24Mg(t, t'), (t, α), 40Ca, 51V, 89Y(t, d), (t, α), (t, 3He), E=33 MeV; measured σ(θ). 11B, 13C, 15N, 17,18O, 20F, 23Na, 25Mg, 39K, 41Ca, 50Ti, 88Sr, 90Y levels deduced spectroscopic factors. Enriched targets.
doi: 10.1016/0375-9474(91)90818-Q
1991RE03 Nucl.Phys. A533, 476 (1991) P.H.Regan, R.Wadsworth, J.R.Hughes, G.J.Gyapong, W.Gelletly, M.J.Godfrey, I.Jenkins, Y.-J.He, S.M.Mullins, P.J.Nolan, J.Simpson, B.J.Varley, D.L.Watson Spectroscopy of the Light Rare-Earth Nuclei 133Pm and 133Sm: Configuration-dependent pairing and evidence for strong residual proton-neutron interactions in neighbouring odd-N and odd-Z nuclei NUCLEAR REACTIONS 96Ru(40Ca, 2np), (40Ca, 3p), E=180 MeV; measured Iγ, Eγ. 133Sm, 133Pm levels deduced J, π, configurations.
doi: 10.1016/0375-9474(91)90529-F
1991WA04 Phys.Rev. C43, 1318 (1991) D.L.Watson, R.Gilman, C.L.Morris, J.D.Zumbro, S.Mordechai, M.Burlein, J.M.O'Donnell, H.T.Fortune, A.Kotwal, J.Puttz, J.D.Silk, J.S.McDonald, C.F.Moore, A.L.Williams, S.Y.Yoo Pion-Induced Double Charge Exchange on 12C, 24Mg, 32S, and 40Ca NUCLEAR REACTIONS 12C, 24Mg, 32S, 40Ca(π+, π-), E=164 MeV; measured σ(θ). Isobar-nucleon interaction mechanism.
doi: 10.1103/PhysRevC.43.1318
1990HU04 Nucl.Phys. A512, 275 (1990) J.R.Hughes, R.Tolle, J.de Boer, P.A.Butler, C.Gunther, V.Grafen, N.Gollwitzer, V.E.Holliday, G.D.Jones, C.Lauterbach, M.Marten-Tolle, S.M.Mullins, R.J.Poynter, R.S.Simon, N.Singh, R.J.Tanner, R.Wadsworth, D.L.Watson, C.A.White Octupole Correlations in 225Th NUCLEAR REACTIONS 226Ra(α, 5n), E=50 MeV; measured Eγ, Iγ, Iγ(θ), I(ce), γγ-, e-n-, e-e--, e-γ-coin, γ-branching ratios. 225Th deduced levels, J, π, rotational bands, dipole moment. Radioactive target.
doi: 10.1016/0375-9474(90)93272-8
1990RA05 Phys.Rev.Lett. 64, 372 (1990) R.D.Ransome, V.R.Cupps, S.Dawson, R.W.Fergerson, A.Green, C.L.Morris, J.A.McGill, J.R.Comfort, B.G.Ritchie, J.Tinsley, J.D.Zumbro, R.A.Loveman, P.C.Gugelot, D.L.Watson, C.F.Moore Charged-Particle Multiplicities following Pion Absorption on 6Li NUCLEAR REACTIONS 6Li(π+, X), E=150 MeV; measured charged particle spectra following pion absorption; deduced multi-proton emission σ.
doi: 10.1103/PhysRevLett.64.372
1990RA20 Phys.Rev. C42, 1500 (1990) R.D.Ransome, V.R.Cupps, S.Dawson, R.W.Fergerson, A.Green, C.L.Morris, J.A.McGill, J.R.Comfort, B.G.Ritchie, J.R.Tinsley, J.D.Zumbro, R.A.Loveman, P.C.Gugelot, D.L.Watson, C.F.Moore Systematics of Pion Absorption on 6Li NUCLEAR REACTIONS 6Li(π+, 2pX), E=50-200 MeV; measured missing energy distributions, σ(θ) for 2p, 2pn, 3p, 2pd final states; deduced pion absorption mechanism.
doi: 10.1103/PhysRevC.42.1500
1990SE11 Phys.Rev. C42, 1929 (1990) P.A.Seidl, M.A.Bryan, M.Burlein, G.R.Burleson, K.S.Dhuga, H.T.Fortune, R.Gilman, S.J.Greene, M.A.Machuca, C.F.Moore, S.Mordechai, C.L.Morris, D.S.Oakley, M.A.Plum, G.Rai, M.J.Smithson, Z.F.Wang, D.L.Watson, J.D.Zumbro Pion Double Charge Exchange on T = 2 Nuclei in the Δ(3/2, 3/2) Resonance Region NUCLEAR REACTIONS 12C, 16O, 44Ca, 56Fe(π+, π-), E=100-300 MeV; measured σ(θ) vs E.
doi: 10.1103/PhysRevC.42.1929
1989AC01 Z.Phys. A332, 375 (1989) B.Ackermann, T.Bihn, P.A.Butler, V.Grafen, C.Gunther, J.R.Hughes, G.D.Jones, Ch.Lauterbach, H.J.Maier, M.Marten-Tolle, R.Tolle, R.Wadsworth, D.L.Watson, C.A.White Level Structure of 217Rn and 221Ra Investigated in the Alpha-Decay 225Th → 221Ra → 217Rn RADIOACTIVITY 225Th(α) [from 226Ra(α, 5n), E=52 MeV]; 221Ra(α) [from Th decay]; measured αγ-coin, I(ce). 221Ra, 217Rn deduced levels, ICC, Iγ, γ-multipolarity.
1989BU14 Phys.Rev. C40, 785 (1989) M.Burlein, H.T.Fortune, W.M.Amos, T.L.Ekenberg, A.Kotwal, P.H.Kutt, J.M.O'Donnell, J.D.Silk, B.Boyer, A.Fuentes, K.Johnson, C.F.Moore, S.H.Yoo, S.Mordechai, J.D.Zumbro, D.L.Watson, K.S.Dhuga Pion Inelastic Scattering to the Low-Lying Broad 2+ in 20Ne NUCLEAR REACTIONS 20Ne(π+, π+'), E=120, 180 MeV; 20Ne(π-, π-'), E=180 MeV; measured σ(θ), σ(E(π')). 20Ne deduced resonances, J, π, Γ.
doi: 10.1103/PhysRevC.40.785
1989PO03 J.Phys.(London) G15, 449 (1989) R.J.Poynter, P.A.Butler, G.D.Jones, R.J.Tanner, C.A.White, J.R.Hughes, S.M.Mullins, R.Wadsworth, D.L.Watson, J.Simpson Studies of Octupole Structures in the Isotopes 220,222Rn Populated via α Decay RADIOACTIVITY 226Ra, 228Th(α), 224Ra(α) [from 228Th(α-decay)]; 218,216Po [from 222,220Rn α-decay]; measured αγ-coin. 218,216Po, 220,222Rn deduced levels, J, π.
doi: 10.1088/0954-3899/15/4/008
1989PO19 Phys.Lett. 232B, 447 (1989) R.J.Poynter, P.A.Butler, N.Clarkson, D.Cline, K.A.Connell, R.A.Cunningham, L.Goettig, T.H.Hoare, J.R.Hughes, N.S.Jarvis, G.D.Jones, S.Juutinen, S.M.Mullins, C.N.Pass, J.Simpson, R.Wadsworth, D.L.Watson, C.A.White Observation of Unexpectedly Small E1 Moments in 224Ra NUCLEAR REACTIONS 226Ra(58Ni, 60Ni), E=315 MeV; measured γγ(particle)-coin, Eγ, Iγ. 224Ra deduced levels, J, π, B(λ) ratios, intrinsic electric dipole moment. Other data input. RADIOACTIVITY 228Th(α); measured γγ-coin, electron spectra. 224Ra deduced levels, J, π, B(λ) ratios, intrinsic electric dipole moment. Other data input.
doi: 10.1016/0370-2693(89)90439-5
1989WA20 Z.Phys. A333, 409 (1989) R.Wadsworth, P.Regan, S.M.Mullins, G.J.Gyapong, D.L.Watson, P.J.Nolan, M.J.Godfrey, I.Jenkins, Y.J.He, B.J.Varley, W.Gelletly, J.Simpson Evidence for an i13/2 Neutron Band in 133Sm NUCLEAR REACTIONS 96Ru(40Ca, n2p), E=195 MeV; measured γγ-, nγ-, nnγ-coin. 133Sm deduced levels, J, π, band structure.
1989WA21 Z.Phys. A333, 411 (1989) R.Wadsworth, P.Regan, S.M.Mullins, G.J.Gyapong, D.L.Watson, P.J.Nolan, M.J.Godfrey, I.Jenkins, Y.J.He, B.J.Varley, J.Simpson, W.Gelletly Yrast Band Spectroscopy of 132Sm and 130Nd NUCLEAR REACTIONS 96Ru(40Ca, 2n2p), 96Ru(40Ca, 2pα), E=195 MeV; measured γγ-, nγ-, nnγ-coin. 130Nd, 132Sm deduced levels, J, π, band structure.
1988FA05 Phys.Lett. 208B, 361 (1988) A.Fazely, R.J.Estep, S.J.Greene, F.Irom, L.C.Liu, J.E.Warren, D.L.Watson, K.S.Dhuga, R.W.Garnett, M.Burlein, J.D.Zumbro, S.H.Rokni Nonanalog 0+(g.s.) → 0+(g.s.) Transitions in Pion Double Charge Exchange Reactions on 128Te and 130Te NUCLEAR REACTIONS 128,130Te(π+, π-), E=164 MeV; measured missing mass spectra; deduced σ ratio, ββ-decay T1/2 ratio geochemical interpretation.
doi: 10.1016/0370-2693(88)90629-6
1988MA23 J.Phys.(London) G14, 629 (1988) M.C.Mannion, D.Barker, J.B.A.England, B.R.Fulton, S.D.Hoath, J.M.Nelson, C.A.Ogilvie, G.Rai, L.Zybert, R.Zybert, N.M.Clarke, K.I.Pearce, D.L.Watson, D.W.Banes Inelastic Effects in the 24Mg(t, α)23Na Reaction at 33 MeV NUCLEAR REACTIONS 24Mg(t, α), E=33 MeV; measured σ(θ). 23Na levels deduced spectroscopic strengths. Coupled channels reaction analysis, shell model, collective model spectroscopic amplitudes.
doi: 10.1088/0305-4616/14/5/018
1988MO15 Phys.Rev.Lett. 61, 531 (1988) S.Mordechai, N.Auerbach, M.Burlein, H.T.Fortune, S.J.Greene, C.F.Moore, C.L.Morris, J.M.O'Donnell, M.W.Rawool, J.D.Silk, D.L.Watson, S.H.Yoo, J.D.Zumbro Pion Double Charge Exchange to the Double Dipole Resonance NUCLEAR REACTIONS 32S(π+, π-), E=292 MeV; measured σ(θ(π), E(π)). 32Ar deduced resonances, Γ.
doi: 10.1103/PhysRevLett.61.531
1988MU02 Phys.Rev. C37, 587 (1988) S.M.Mullins, D.L.Watson, H.T.Fortune 82Se(t, p)84Se Reaction at 17 MeV NUCLEAR REACTIONS, MECPD 82Se(t, p), E=17 MeV; measured σ(Ep), σ(θ); deduced model parameters. 84Se deduced levels, J, π, L.
doi: 10.1103/PhysRevC.37.587
1988MU22 J.Phys.(London) G14, 1373 (1988) S.M.Mullins, M.D.Cohler, A.Ghazarian, J.R.Hughes, R.Wadsworth, D.L.Watson, P.J.Bishop, A.J.Kirwan, P.J.Nolan, R.J.Poynter, D.J.G.Love, J.Heese Collective Bands and Lifetime Measurements in 137Pm NUCLEAR REACTIONS 122Te(19F, 4n), E=83 MeV; 108Pd(32S, 2np), E=152 MeV; measured Eγ, Iγ, γγ-coin, recoil distance. 137Pm deduced levels J, π, T1/2, deformation parameter, B(E2). Ge detectors, BGO escape suppression shields, BGO multiplicity filter, enriched targets. Cranked shell model. NUCLEAR STRUCTURE 137Pm; calculated levels, deformation parameter. Cranked shell model.
doi: 10.1088/0305-4616/14/11/009
1988SM01 Phys.Rev. C37, 1036 (1988) M.J.Smithson, D.L.Watson, H.T.Fortune 13C(6Li, p)18O Reaction at E(6Li) = 28 MeV NUCLEAR REACTIONS, ICPND 13C(6Li, p), E=28 MeV; measured σ(Ep), σ(θ); deduced model parameters, σ(E). 18O deduced levels, J, π.
doi: 10.1103/PhysRevC.37.1036
1988WA01 J.Phys.(London) G14, 239 (1988) R.Wadsworth, J.M.O'Donnell, D.L.Watson, P.J.Nolan, A.Kirwan, P.J.Bishop, M.J.Godfrey, D.J.Thornley, D.J.G.Love Investigation of the Band Structure of 132,134Nd and 135Pm at Medium Spin NUCLEAR REACTIONS 92Mo(46Ti, 2pα), (46Ti, 4p), (46Ti, 3p), E=210 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 132,134Nd, 135Pm deduced levels, J, π, band characteristics, γ-multipolarity. Model calculations. NUCLEAR STRUCTURE 132,134Nd, 135Pm; calculated levels, band characteristics.
doi: 10.1088/0305-4616/14/2/016
1987EL02 J.Phys.(London) G13, 93 (1987) A.M.Y.El-Lawindy, J.D.Burrows, P.A.Butler, J.R.Cresswell, V.Holliday, G.D.Jones, R.Tanner, R.Wadsworth, D.L.Watson, K.A.Connell, J.Simpson, C.Lauterbach, J.R.Mines Low-Lying Structure of 215Rn and 219Ra RADIOACTIVITY 223Th(α) [from 208Pb(18O, 3n), E=83 MeV]; 219Ra(α) [from 223Th α-decay]; measured α-, γ-spectra, I(ce), αγ-, α(ce)-coin. 219Ra, 215Rn deduced levels, T1/2, γ-multipolarity, α-hindrance factors. Enriched target, Ge, Si detectors.
doi: 10.1088/0305-4616/13/1/011
1987EN06 Nucl.Phys. A475, 422 (1987) J.B.A.England, L.Zybert, G.T.A.Squier, O.Karban, R.Zybert, J.M.Nelson, D.Barker, B.R.Fulton, M.C.Mannion, C.A.Ogilvie, L.Potvin, C.Pinder, C.O.Blyth, G.C.Morrison, G.J.Pyle, S.Roman, N.M.Clarke, K.I.Pearce, P.J.Simmonds, R.J.Griffiths, D.L.Watson, M.D.Cohler, R.Wadsworth, J.O'Donnell, M.Smithson Elastic Scattering of 33 MeV Tritons and Isospin Dependence of Mass-3 Optical Potential NUCLEAR REACTIONS 12C, 16O, 19F, 24Mg, 40,48Ca, 51V, 58Ni, 89Y, 208Pb, 232Th(t, t), E=33 MeV; measured σ(θ); deduced optical-model parameters, isospin dependence.
doi: 10.1016/0375-9474(87)90072-8
1987FO06 Phys.Rev. C35, 1603 (1987) H.T.Fortune, C.Ogilvie, R.Gilman, J.D.Zumbro, D.L.Watson, M.J.Smithson, M.D.Cohler, A.Ghazarian, R.Wadsworth, J.O'Donnell No Two-Proton Strength to 72Ge (02+) NUCLEAR REACTIONS 70Zn(16O, 14C), E=110 MeV; measured σ(E(14C)). 72Ge level deduced no two-proton strength.
doi: 10.1103/PhysRevC.35.1603
1987FO09 Phys.Rev. C36, 959 (1987) H.T.Fortune, M.Burlein, D.L.Watson 73Ge(t, p)75Ge at E(t) = 15.0 MeV NUCLEAR REACTIONS 73Ge(t, p), E=15 MeV; measured σ(Ep), σ(θ). 75Ge deduced levels, L, J, π.
doi: 10.1103/PhysRevC.36.959
1987KA40 Nucl.Phys. A472, 189 (1987) O.Karban, J.B.A.England, D.Barker, M.Mannion, J.M.Nelson, C.A.Ogilvie, L.Potvin, L.Zybert, R.Zybert, N.M.Clarke, K.I.Pearce, D.L.Watson, M.D.Cohler A Study of 52V with the 51V(t, d) Reaction NUCLEAR REACTIONS, MECPD 51V(t, d), E=33 MeV; measured σ(Ed), σ(θ). 52V deduced levels, j-transfer, spectroscopic factors.
doi: 10.1016/0375-9474(87)90206-5
1987MO18 Phys.Rev. C36, 710 (1987) S.Mordechai, M.J.Smithson, M.Lynker, D.S.Oakley, C.F.Moore, D.L.Watson, R.Gilman, J.D.Zumbro, P.Kutt, H.T.Fortune, C.L.Morris, K.S.Dhuga Neutron and Proton Matrix Elements for Transitions in 39K from Pion Inelastic Scattering NUCLEAR REACTIONS 39K(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured missing mass spectra, σ(θ); deduced neutron, proton octupole matrix elements. 39K level deduced E2 transition probe sensitivity. DWIA analyses.
doi: 10.1103/PhysRevC.36.710
1987OA01 Phys.Rev. C35, 1392 (1987) D.S.Oakley, M.J.Smithson, S.Mordechai, C.F.Moore, C.L.Morris, G.C.Idzorek, Z.F.Wang, R.Gilman, J.D.Zumbro, H.T.Fortune, S.J.Seestrom-Morris, K.S.Dhuga, D.L.Watson Pion Elastic and Inelastic Scattering from 48,50Ti, 52Cr, and 54,56Fe at 180 MeV: Determination of neutron and proton multipole matrix elements NUCLEAR REACTIONS 48,50Ti, 52Cr, 54,56Fe(π+, π+), (π+, π+'), (π-, π-), (π-, π-'), E=180 MeV; measured σ(E(π)), σ(θ). 48,50Ti, 52Cr, 54,56Fe deduced levels, neutron, proton multipole matrix elements, ground state density distribution parameters.
doi: 10.1103/PhysRevC.35.1392
1987OA02 Phys.Rev. C36, 1074 (1987) D.S.Oakley, M.A.Machuca, M.J.Smithson, S.Mordechai, C.F.Moore, P.A.Seidl, C.L.Morris, Z.F.Wang, R.Gilman, J.D.Zumbro, H.T.Fortune, S.J.Seestrom-Morris, K.S.Dhuga, D.L.Watson Pion Elastic and Inelastic Scattering from 51V at 180 MeV NUCLEAR REACTIONS 51V(π+, π+), (π+, π+'), E=180 MeV; measured σ(θ). 51V deduced levels, J, π, B(λ), proton, neutron matrix elements.
doi: 10.1103/PhysRevC.36.1074
Back to query form [Next] |