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NSR database version of April 11, 2024.

Search: Author = M.Shawcross

Found 17 matches.

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2004SA14      Phys.Rev. C 69, 044603 (2004)

E.Sauvan, F.Carstoiu, N.A.Orr, J.S.Winfield, M.Freer, J.C.Angelique, W.N.Catford, N.M.Clarke, N.Curtis, S.Grevy, C.Le Brun, M.Lewitowicz, E.Liegard, F.M.Marques, M.Mac Cormick, P.Roussel-Chomaz, M.-G.Saint Laurent, M.Shawcross

One-neutron removal reactions on light neutron-rich nuclei

NUCLEAR REACTIONS C, Ta(12B, 11BX), (13B, 12BX), (14B, 13BX), (15B, 14BX), (14C, 13CX), (15C, 14CX), (16C, 15CX), (17C, 16CX), (18C, 17CX), (17N, 16NX), (18N, 17NX), (19N, 18NX), (20N, 19NX), (21N, 20NX), (19O, 18OX), (20O, 19OX), (21O, 20OX), (22O, 21OX), (23O, 22OX), (22F, 21FX), (23F, 22FX), (24F, 23FX), (25F, 24FX), E ≈ 43-68 MeV/nucleon; measured one-neutron removal σ, core fragments longitudinal and transverse momentum distributions. 15B, 17C, 19,20,21N, 21,23O, 23,24,25F deduced ground-state J, π. Glauber model analysis.

doi: 10.1103/PhysRevC.69.044603
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0688.

2004SE02      Phys.Lett. B 590, 170 (2004)

D.Seweryniak, P.J.Woods, B.Blank, M.P.Carpenter, T.Davinson, S.J.Freeman, J.Gorres, A.Heinz, R.V.F.Janssens, H.Mahmud, T.L.Khoo, Z.Liu, G.Mukherjee, E.Rehm, F.Sarazin, J.Shergur, M.Shawcross, S.Sinha, A.Woehr

Complete structure determination of the astrophysically important nucleus 20Na below the proton threshold

NUCLEAR REACTIONS 10B(12C, 2n), (12C, 2p), E=60 MeV; measured Eγ, Iγ, (recoil)γ-coin. 20Na, 20F deduced levels, J, π. Gammasphere array, mass separator.

doi: 10.1016/j.physletb.2004.03.090
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2004WO16      Nucl.Phys. A742, 349 (2004)

A.Wohr, A.Aprahamian, P.Boutachkov, J.L.Galache, J.Gorres, M.Shawcross, A.Teymurazyan, M.C.Wiescher, D.S.Brenner, C.N.Davids, S.M.Fischer, A.M.Heinz, R.V.F.Janssens, D.Seweryniak

The N = Z rp-process waiting-point nucleus 68Se and its astrophysical implications

RADIOACTIVITY 68Se(EC), (β+) [from 12C(58Ni, 2n)]; measured Eγ, Eβ, βγ-coin; deduced Q(EC). 68Se deduced mass excess. 68As deduced transitions. Fragment mass analyzer.

NUCLEAR REACTIONS 68Se, 69Br(p, γ), E not given; analyzed mass data; deduced reaction Q-values. Astrophysical implications discussed.

doi: 10.1016/j.nuclphysa.2004.06.024
Citations: PlumX Metrics

2003BA18      Phys.Rev. C 67, 034310 (2003)

C.J.Barton, D.S.Brenner, N.V.Zamfir, M.A.Caprio, A.Aprahamian, M.C.Wiescher, C.W.Beausang, Z.Berant, R.F.Casten, J.R.Cooper, R.L.Gill, R.Krucken, J.R.Novak, N.Pietralla, M.Shawcross, A.Teymurazyan, A.Wolf

Mass measurement of 80Y by β-γ coincidence spectroscopy

RADIOACTIVITY 80Y(EC), (β+) [from 58Ni(28Si, npα)]; measured Eγ, Eβ, βγ-coin; deduced Q(EC). 80Sr deduced transitions. Implications for astrophysical rp-process simulations discussed.

doi: 10.1103/PhysRevC.67.034310
Citations: PlumX Metrics

2003HU07      Phys.Rev. C 67, 054315 (2003)

C.Hutter, R.Krucken, A.Aprahamian, C.J.Barton, C.W.Beausang, M.A.Caprio, R.F.Casten, W.-T.Chou, R.M.Clark, D.Cline, J.R.Cooper, M.Cromaz, A.A.Hecht, A.O.Macchiavelli, N.Pietralla, M.Shawcross, M.A.Stoyer, C.Y.Wu, N.V.Zamfir

B(E2) values and the search for the critical point symmetry X(5) in 104Mo and 106Mo

RADIOACTIVITY 252Cf(SF); measured Doppler-shifted Eγ, Iγ, γγ-coin. 104,106Mo deduced levels T1/2, B(E2), transition quadrupole moments. Recoil-distance technique, Gammasphere array, comparison with model predictions.

doi: 10.1103/PhysRevC.67.054315
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2001LE30      J.Phys.(London) G27, B9 (2001)

P.J.Leask, L.Achouri, J.C.Angelique, B.Benoit, C.Bremner, W.N.Catford, R.Chapman, S.P.G.Chappell, N.M.Clarke, E.de Goes Brennard, L.Donadille, M.Freer, B.R.Fulton, S.Grevy, F.Hanappe, K.L.Jones, J.L.Lecouey, R.Lemmon, M.Lewitowicz, X.Liang, F.M.Marques, M.P.Nicoli, A.Ninqane, N.A.Orr, M.Shawcross, S.M.Singer, M.Smith, K.Spohr, L.Stuttge

Search for Molecular States in 16C

NUCLEAR REACTIONS 12C(16C, 16C'), E=560 MeV; measured excitation energy spectra following projectile decay. 16C deduced no molecular states.

doi: 10.1088/0954-3899/27/8/401
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2001WI05      Nucl.Phys. A683, 48 (2001)

J.S.Winfield, S.Fortier, W.N.Catford, S.Pita, N.A.Orr, J.Van de Wiele, Y.Blumenfeld, R.Chapman, S.P.G.Chappell, N.M.Clarke, N.Curtis, M.Freer, S.Gales, H.Langevin-Joliot, H.Laurent, I.Lhenry, J.M.Maison, P.Roussel-Chomaz, M.Shawcross, K.Spohr, T.Suomijarvi, A.de Vismes

Single-Neutron Transfer from 11Begs via the (p, d) Reaction with a Radioactive Beam

NUCLEAR REACTIONS 1H(11Be, 10Be), E=35.3 MeV/nucleon; 1H(15N, 14N), E=38.9 MeV/nucleon; measured σ(θ). 11Be levels deduced spectroscopic factors, configurations. Vibrational coupling model, radioactive beam.

doi: 10.1016/S0375-9474(00)00463-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1599.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2000SA47      Phys.Lett. 491B, 1 (2000)

E.Sauvan, F.Carstoiu, N.A.Orr, J.C.Angelique, W.N.Catford, N.M.Clarke, M.Mac Cormick, N.Curtis, M.Freer, S.Grevy, C.Le Brun, M.Lewitowicz, E.Liegard, F.M.Marques, P.Roussel-Chomaz, M.G.Saint Laurent, M.Shawcross, J.S.Winfield

One-Neutron Removal Reactions on Neutron-Rich psd-Shell Nuclei

NUCLEAR REACTIONS C(12B, X), (13B, X), (14B, X), (15B, X), (14C, X), (15C, X), (16C, X), (17C, X), (18C, X), (17N, X), (18N, X), (19N, X), (20N, X), (21N, X), (19O, X), (20O, X), (21O, X), (22O, X), (23O, X), (22F, X), (23F, X), (24F, X), (25F, X), E ≈ 43-97 MeV/nucleon; measured one-neutron removal σ, core fragment longitudinal momentum distributions. 15B, 17C, 19,20,21N, 21,23O, 23,24,25F deduced ground-state J, π. High acceptance spectrometer, secondary beams from 40Ar fragmentation. Comparisons with model predictions.

doi: 10.1016/S0370-2693(00)01003-0
Citations: PlumX Metrics

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
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
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1999FO09      Phys.Lett. 461B, 22 (1999)

S.Fortier, S.Pita, J.S.Winfield, W.N.Catford, N.A.Orr, J.Van de Wiele, Y.Blumenfeld, R.Chapman, S.P.G.Chappell, N.M.Clarke, N.Curtis, M.Freer, S.Gales, K.L.Jones, H.Langevin-Joliot, H.Laurent, I.Lhenry, J.M.Maison, P.Roussel-Chomaz, M.Shawcross, M.Smith, K.Spohr, T.Suomijarvi, A.de Vismes

Core Excitation in 11Begs via the p(11Be, 10Be)d Reaction

NUCLEAR REACTIONS 1H(11Be, 10Be), E=35.3 MeV/nucleon; measured particle spectra, (particle)d-coin, σ(E, θ). 11Be deduced core excitation, vibrational coupling. DWBA analysis. Secondary beam from 15N fragmentation.

doi: 10.1016/S0370-2693(99)00825-4
Citations: PlumX Metrics

1999WI04      J.Phys.(London) G25, 755 (1999)

J.S.Winfield, S.Fortier, W.N.Catford, S.Pita, N.A.Orr, Y.Blumenfeld, R.Chapman, S.P.G.Chappell, N.M.Clarke, N.Curtis, M.Freer, S.Gales, K.L.Jones, H.Langevin-Joliot, H.Laurent, I.Lhenry, J.-M.Maison, P.Roussel-Chomaz, M.Shawcross, M.Smith, K.Spohr, T.Suomijarvi, A.de Vismes

Structure of 11Be from the (d, p) Reaction in Inverse Kinematics

NUCLEAR REACTIONS 1H(11Be, 10Be), E=35 MeV/nucleon; measured d, Be spectra, yield vs excitation energy. 11Be deduced halo features.

doi: 10.1088/0954-3899/25/4/029
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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
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