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NSR database version of April 11, 2024.

Search: Author = R.P.Ward

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2004DA16      Phys.Rev. C 69, 064605 (2004)

N.J.Davis, R.P.Ward, K.Rusek, N.M.Clarke, G.Tungate, J.A.R.Griffith, S.J.Hall, O.Karban, I.Martel-Bravo, J.M.Nelson, J.Gomez-Camacho, T.Davinson, D.G.Ireland, K.Livingston, E.W.Macdonald, R.D.Page, P.J.Sellin, C.H.Shepherd-Themistocleous, A.C.Shotter, P.J.Woods

Tensor analyzing powers for 7Li induced transfer breakup reactions

NUCLEAR REACTIONS 120Sn(polarized 7Li, 2α), (polarized 7Li, dα), E=70 MeV; measured tensor analyzing powers. Comparison with coupled reaction channels calculations.

doi: 10.1103/PhysRevC.69.064605
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1316.


2003AS04      Phys.Rev. C 68, 017603 (2003)

N.I.Ashwood, N.M.Clarke, M.Freer, B.R.Fulton, R.J.Woolliscroft, W.N.Catford, V.A.Ziman, R.P.Ward, C.J.Bickerton, C.E.Harrison, V.F.E.Pucknell

10Be excited states populated in the 9Be(9Be, 8Be)10Be reaction

NUCLEAR REACTIONS 9Be(9Be, 2α), E=48 MeV; measured particle spectra, αα-coin. 10Be deduced levels, J, π, rotational bands. 8Be deduced excited levels. Coupled channels analysis, comparison with previous results.

doi: 10.1103/PhysRevC.68.017603
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2001KE03      Phys.Rev. C63, 024601 (2001)

G.R.Kelly, N.J.Davis, R.P.Ward, B.R.Fulton, G.Tungate, N.Keeley, K.Rusek, E.E.Bartosz, P.D.Cathers, D.D.Caussyn, T.L.Drummer, K.W.Kemper

α Breakup of 6Li and 7Li Near the Coulomb Barrier

NUCLEAR REACTIONS 208Pb(6Li, αX), (7Li, αX), E=29-52 MeV; measured α spectra, σ(θ), total σ for α-breakup; deduced role of transfer. Coupled-channels calculations.

doi: 10.1103/PhysRevC.63.024601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0800.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1999DA17      Phys.Rev. C60, 034602 (1999)

N.J.Davis, H.D.Choi, R.P.Ward, P.J.Woods, D.G.Ireland, K.Livingston, R.D.Page, P.J.Sellin, A.C.Shotter, J.A.R.Griffith, S.J.Hall, P.R.Dee, I.Martel-Bravo, J.M.Nelson, K.Rusek

Deviation from Tidal Symmetry for Scattering of Polarized 23Na from the Deformed Nucleus 27Al

NUCLEAR REACTIONS 27Al(polarized 23Na, 23Na), E=150 MeV; measured tensor analyzing powers vs θ; deduced target deformation effects. Coupled channels analysis.

doi: 10.1103/PhysRevC.60.034602
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1998KE02      Nucl.Phys. A628, 62 (1998)

G.R.Kelly, N.M.Clarke, M.Freer, B.R.Fulton, S.J.Hoad, R.A.Le Marechal, R.P.Ward

Search for Highly Deformed Shape Isomers in 28Si, 24Mg and 20Ne Linked by Successive Alpha Decays

NUCLEAR REACTIONS 12C(16O, 2α), (16O, α20Ne), (16O, α16O), (16O, 8Be), E=63 MeV; measured αα-, α(20Ne)-coin, Eα, Iα. 28Si, 24Mg deduced highly deformed shape isomers, sequential α-decay related features.

doi: 10.1016/S0375-9474(97)00616-7
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1996FR09      J.Phys.(London) G22, 1053 (1996)

M.Freer, N.M.Clarke, B.R.Fulton, S.J.Hoad, G.R.Kelly, R.A.Le Marechal, R.P.Ward, C.D.Jones, P.Lee, W.N.Catford, G.J.Gyapong

Energy Dependence of the 16O(16O, 12C(*))20Ne, 12C(16O, 12C(*))16O and 7Li(16O, 12C(*))11B Reactions

NUCLEAR REACTIONS 12C, 7Li, 16O(16O, 12C), E=51-66 MeV; measured recoil mass, excitation, Q-value spectra, σ(θ) vs E. 32S, 28Si deduced broad structures.

doi: 10.1088/0954-3899/22/7/011
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1995DE06      Phys.Rev. C51, 1356 (1995)

P.R.Dee, C.O.Blyth, H.D.Choi, N.M.Clarke, S.J.Hall, O.Karban, I.Martel-Bravo, S.Roman, G.Tungate, R.P.Ward, N.J.Davis, D.B.Steski, K.A.Connell, K.Rusek

Coupled-Channels Analysis of the Elastic Scattering of Polarized 6Li by 58Ni Using Cluster-Folding Potentials

NUCLEAR REACTIONS 58Ni(polarized 7Li, 7Li), E=70.5 MeV; measured σ(θ), iT11(θ), other analyzing powers vs θ; deduced scattering mechanism, spin-dependent potentials, 6Li D-state roles. Coupled-channels approach, cluster-folding method.

doi: 10.1103/PhysRevC.51.1356
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1995FR12      Phys.Rev. C51, 3174 (1995)

M.Freer, N.M.Clarke, R.A.Le Marechal, G.Tungate, R.P.Ward, W.D.M.Rae

Final-State Interactions in the 12C(16O, 12C12C)α and 16O(16O, 12C16O)α Reactions

NUCLEAR REACTIONS 12C(16O, 212C), 16O(16O, 12C16O), E=80.5, 99 MeV; measured (fragment)(fragment)(θ). 24Mg, 28Si deduced breakup states J.

doi: 10.1103/PhysRevC.51.3174
Citations: PlumX Metrics


1995RU14      Phys.Rev. C52, 2614 (1995)

K.Rusek, N.M.Clarke, G.Tungate, R.P.Ward

Nonresonant Breakup Effects in 6Li(pol) + 58Ni Elastic Scattering at 70.5 MeV

NUCLEAR REACTIONS 58Ni(polarized 6Li, 6Li), E=70.5 MeV; analyzed σ(θ), tensor analyzing power data; deduced reaction mechanism, 6Li D-state role. Coupled-channels approach.

doi: 10.1103/PhysRevC.52.2614
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1995WA04      Phys.Rev. C51, 1320 (1995)

R.P.Ward, N.M.Clarke, K.I.Pearce, C.N.Pinder, C.O.Blyth, H.D.Choi, P.R.Dee, S.Roman, G.Tungate, N.J.Davis

26Mg(6Li(pol), 7Li)25Mg Reaction at 60 MeV

NUCLEAR REACTIONS 26Mg(polarized 6Li, 7Li), E=60 MeV; measured σ(θ), iT11(θ). Finite range DWBA, CCBA analyses.

doi: 10.1103/PhysRevC.51.1320
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1994RU11      Phys.Rev. C50, 2010 (1994)

K.Rusek, N.M.Clarke, R.P.Ward

Cluster-Folding Analysis of 6Li(pol) + 26Mg Scattering at 60 MeV

NUCLEAR REACTIONS 26Mg(polarized 6Li, 6Li), (polarized 6Li, 6Li'), E=60 MeV; analyzed σ(θ), iT11(θ) data. Coupled-channels techniques, cluster-folding analysis.

doi: 10.1103/PhysRevC.50.2010
Citations: PlumX Metrics


1994WA20      Phys.Rev. C50, 918 (1994)

R.P.Ward, N.M.Clarke, K.I.Pearce, C.N.Pinder, C.O.Blyth, H.D.Choi, P.R.Dee, S.Roman, G.Tungate, N.J.Davis

Elastic and Inelastic Scattering of Polarized 6Li by 26Mg at 60 MeV

NUCLEAR REACTIONS 26Mg(polarized 6Li, 6Li), (polarized 6Li, 6Li'), E=60 MeV; measured σ(θ), iT11(θ); deduced optical model, deformation parameters.

doi: 10.1103/PhysRevC.50.918
Citations: PlumX Metrics


1993WA19      Phys.Rev. C48, 2366 (1993)

R.P.Ward, N.M.Clarke, C.N.Pinder, K.I.Pearce, C.O.Blyth, H.D.Choi, P.R.Dee, S.Roman, G.Tungate, N.J.Davis

Direct and Sequential Contributions to the 26Mg(6Li(pol), 6He)26Al Reaction at 60 MeV

NUCLEAR REACTIONS 26Mg(polarized 6Li, 6He), E=60 MeV; measured σ(θ), iT11(θ); deduced reaction mechanism. Smell model calculations, CCBA analysis.

doi: 10.1103/PhysRevC.48.2366
Citations: PlumX Metrics


1991WA28      At.Data Nucl.Data Tables 49, 315 (1991)

R.P.Ward, P.R.Hayes

Compilation of Triton Optical Model Parameters, 1954-1990

COMPILATION A=3-232; compiled (t, t) scattering optical model parameters.

doi: 10.1016/0092-640X(91)90028-3
Citations: PlumX Metrics


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