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NSR database version of May 30, 2024.

Search: Author = R.T.Newman

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2020AC02      Nucl.Phys. A996, 121795 (2020)

J.Acharya, S.Mukherjee, G.F.Steyn, S.V.Fortsch, F.D.Smit, R.T.Newman, J.J.Lawrie, O.V.Fotina, A.Chatterjee

Non-equilibrium emission of alpha particles in the interaction of 14N with 59Co and 93Nb at incident energy of 250 MeV

doi: 10.1016/j.nuclphysa.2020.121695
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0975.


2019LA20      Phys.Rev. C 100, 064321 (2019)

J.J.Lawrie, E.A.Lawrie, B.Msezane, M.Benatar, M.Fedderke, G.K.Mabala, S.Mukherjee, S.M.Mullins, K.P.Mutshena, N.J.Ncapayi, R.T.Newman, J.F.Sharpey-Schafer, F.D.Smit, P.Vymers

Rotational structures in 196Hg

NUCLEAR REACTIONS 198Pt(α, 6n)196Hg, E=67 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ-linear polarization using the AFRODITE array at iThemba labs. 196Hg; deduced levels, J, π, multipolarities, bands, configurations, alignments, routhians, B(M1)/B(E2) ratios; calculated quasiparticle Routhians for neutrons and protons and alignments using cranked shell model. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.100.064321
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2016NE08      Phys.Rev. C 94, 024332 (2016)

D.Negi, M.Wiedeking, E.G.Lanza, E.Litvinova, A.Vitturi, R.A.Bark, L.A.Bernstein, D.L.Bleuel, S.Bvumbi, T.D.Bucher, B.H.Daub, T.S.Dinoko, J.L.Easton, A.Gorgen, M.Guttormsen, P.Jones, B.V.Kheswa, N.A.Khumalo, A.C.Larsen, E.A.Lawrie, J.J.Lawrie, S.N.T.Majola, L.P.Masiteng, M.R.Nchodu, J.Ndayishimye, R.T.Newman, S.P.Noncolela, J.N.Orce, P.Papka, L.Pellegri, T.Renstrom, D.G.Roux, R.Schwengner, O.Shirinda, S.Siem

Nature of low-lying electric dipole resonance excitations in 74Ge

NUCLEAR REACTIONS 74Ge(α, α'), E=48 MeV; measured Eγ, Iγ, Eα, αγ-coin, γ(θ), σ(θ) for scattered α particles, relative cross sections of E1 transitions using AFRODITE array for γ detection and silicon detectors for α particles at iThemba Labs cyclotron facility. 74Ge; deduced levels, J, π, B(E1), suppression in relative cross section for the excitation of pygmy-dipole resonances (PDR) as compared to those in (γ, γ') data for excitations above 6 MeV. Comparison of B(E1) with relativistic quasiparticle time blocking approximation (RQTBA) calculations.

doi: 10.1103/PhysRevC.94.024332
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014DO08      Nucl.Data Sheets 120, 44 (2014)

A.R.Domula, D.Gehre, K.Zuber, J.C.Drohe, N.Nankov, A.J.M.Plompen, C.Rouki, M.Stanoiu, A.Klix, A.Buffler, D.Geduld, F.D.Smit, C.Vermeulen, P.Maleka, R.T.Newman, R.Nolte, A.Wallner

New Nuclear Structure and Decay Results in the 76Ge-76As System

RADIOACTIVITY 76Ga(β-), 76As(EC); measured decay products, Eγ, Iγ, X-rays.; deduced level energies, intensities, branching ratios. Comparison with available data.

NUCLEAR REACTIONS 76Ge(n, n'), E<1.4 MeV; measured reaction products, Eγ, Iγ.; deduced σ. Comparison with available data.

doi: 10.1016/j.nds.2014.07.002
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23204.


2011PA15      Int.J.Mod.Phys. E20, 1034 (2011)

P.Papka, F.Nemulodi, R.A.Bark, N.Y.Kheswa, E.A.Lawrie, J.J.Lawrie, E.O.Lieder, R.M.Lieder, T.E.Madiba, S.M.Mullins, R.T.Newman, T.T.Ibrahim, O.Shirinda, T.D.Singo, R.Alvarez-Rodriguez, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, S.P.Fox

Experimental investigation of 6Be cluster decay

RADIOACTIVITY 6Be(α) [from 6Li(3He, t)6Be, E=50 MeV]; measured proton spectrum, Eα, Iα; deduced two-body decay from resonant state.

doi: 10.1142/S0218301311019210
Citations: PlumX Metrics


2010PA11      Phys.Rev. C 81, 054308 (2010)

P.Papka, R.Alvarez-Rodriguez, F.Nemulodi, R.A.Bark, S.P.Fox, J.Gal, T.T.Ibrahim, G.Kalinka, N.Y.Kheswa, E.A.Lawrie, J.J.Lawrie, E.O.Lieder, R.M.Lieder, T.E.Madiba, J.Molnar, S.M.Mullins, R.T.Newman, B.M.Nyako, O.Shirinda, T.D.Singo, J.Timar

Decay of 6Be populated in the 6Li(3He, 3H) charge-exchange reaction

NUCLEAR REACTIONS 6Li(3He, t)6Be, E=50 MeV; measured particle spectra, (particle)(particle)-coin, angular distributions; deduced particle-particle correlations and Dalitz plots for the α-p-p breakup particles from 6Be. Comparison with sequential and 3-body resonance calculations.

doi: 10.1103/PhysRevC.81.054308
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Data from this article have been entered in the XUNDL database. For more information, click here.


2006YA13      Eur.Phys.J. A 27, Supplement 1, 201 (2006)

M.Yalcinkaya, E.Ganioglu, M.N.Erduran, B.Akkus, M.Bostan, G.Gurdal, S.Erturk, D.Balabanski, G.Rainovski, M.Danchev, R.Dragomirova, A.Minkova, K.Vyvey, R.Beetge, R.W.Fearick, G.K.Mabala, D.G.Roux, W.Whittaker, B.R.S.Babu, J.J.Lawrie, S.Naguleswaran, R.T.Newman, C.Rigolet, J.V.Pilcher, F.D.Smith, J.F.Sharpey-Schafer

Study of fission fragments produced by 14N + 235U reaction

NUCLEAR REACTIONS 235U(14N, F), E=10 MeV/nucleon; measured fission fragment mass distribution.

doi: 10.1140/epja/i2006-08-031-8
Citations: PlumX Metrics


2005MA51      Eur.Phys.J. A 25, 49 (2005)

G.K.Mabala, E.Gueorguieva, J.F.Sharpey-Schafer, M.Benatar, R.W.Fearick, K.I.Korir, J.J.Lawrie, S.M.Mullins, S.H.T.Murray, N.J.Ncapayi, R.T.Newman, D.G.Roux, F.D.Smit, R.Wyss

Shears band with a large dynamic moment of inertia in 197Bi

NUCLEAR REACTIONS 181Ta(22Ne, 6n), E=125 MeV; measured Eγ, Iγ, γγ-coin. 197Bi deduced high-spin levels, J, π, configurations, shears band. Afrodite array, total Routhian surface calculations.

doi: 10.1140/epja/i2005-10075-5
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Data from this article have been entered in the XUNDL database. For more information, click here.


2005NC01      Eur.Phys.J. A 26, 265 (2005)

N.J.Ncapayi, S.M.Mullins, M.Benatar, E.Gueorgueiva, J.J.Lawrie, G.K.Mabala, S.Mukherjee, S.H.T.Murray, K.P.Mutshena, R.T.Newman, J.F.Sharpey-Schafer, F.D.Smit, P.Vymers

Characterization of quasiparticle states at and beyond stability in ytterbium isotopes: Spectroscopy of 175Yb, 176Yb and 177Yb

NUCLEAR REACTIONS 176Yb(136Xe, X)175Yb/176Yb/177Yb, E=750 MeV; measured Eγ, Iγ, γγ-coin. 175,176,177Yb deduced high-spin levels, J, π, configurations, gK-gR. Afrodite array.

doi: 10.1140/epja/i2005-10172-5
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2004GU06      Eur.Phys.J. A 20, 47 (2004)

E.Gueorguieva, J.J.Lawrie, P.Mutshena, M.Benatar, W.Damon, P.Kwinana, G.K.Mabala, S.Mukherjee, S.M.Mullins, N.J.Ncapayi, R.T.Newman, D.G.Roux, F.D.Smit, J.F.Sharpey-Schafer, Z.Vilakazi, P.Vymers

New nanosecond isomers identified with the AFRODITE array

NUCLEAR REACTIONS 198Pt(α, 6n), E=65 MeV; 142Nd(27Al, 5n), E=150 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 196Hg, 164Ta deduced isomeric states features. Afrodite array, recoil shadow anisotropy method.

doi: 10.1140/epja/i2002-10320-5
Citations: PlumX Metrics


2004LI58      Phys.Lett. B 593, 61 (2004)

M.Lipoglavsek, R.A.Bark, M.Benatar, E.Gueorguieva, J.Kau, F.Komati, P.Kwinana, J.J.Lawrie, G.K.Mabala, P.Maine, S.Mukherjee, S.M.Mullins, S.Murray, N.J.Ncapayi, R.T.Newman, P.Vymers

High resolution measurement of the 208Pb(p, γ) capture reaction up to Eγ = 19 MeV

NUCLEAR REACTIONS 208Pb(p, γ), E=11.3-14.8 MeV; measured Eγ, Iγ, σ(E, θ). 209Bi deduced levels, J, π.

doi: 10.1016/j.physletb.2004.04.074
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0363. Data from this article have been entered in the XUNDL database. For more information, click here.


2003BA07      Phys.Rev. C 67, 014320 (2003)

R.A.Bark, A.M.Baxter, A.P.Byrne, P.M.Davidson, G.D.Dracoulis, S.M.Mullins, T.R.McGoram, R.T.Newman

Two-quasiparticle configurations, signature inversion, and the πi13/2(X)νi13/2 band in 176Ir

NUCLEAR REACTIONS 149Sm(31P, 4n), E=140, 158 MeV; measured Eγ, Iγ, γγ-coin. 176Ir deduced high-spin levels, J, π, configurations, signature inversion. Comparison with neighboring nuclides and with model predictions.

doi: 10.1103/PhysRevC.67.014320
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Data from this article have been entered in the XUNDL database. For more information, click here.


2002RO01      Phys.Rev. C65, 014308 (2002)

D.G.Roux, E.Gueorguieva, B.R.S.Babu, D.G.Aschman, M.Benatar, R.Fearick, M.S.Fetea, J.J.Lawrie, G.K.Mabala, S.M.Mullins, S.H.T.Murray, S.Naguleswaran, R.T.Newman, C.Rigollet, J.F.Sharpey-Schafer, F.D.Smit, W.J.Whittaker, R.A.Wyss

Signature Inversion in the Yrast Band of 164Ta

NUCLEAR REACTIONS 142Nd(27Al, 5n), E=150 MeV; 141Pr(28Si, 4n), E=142 MeV; measured Eγ, Iγ, γγ-coin. 164Ta deduced high-spin levels, J, π, B(M1)/B(E2), configurations. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.65.014308
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Data from this article have been entered in the XUNDL database. For more information, click here.


2002WH01      Nucl.Phys. A699, 415 (2002)

C.Wheldon, G.D.Dracoulis, R.T.Newman, P.M.Walker, C.J.Pearson, A.P.Byrne, A.M.Baxter, S.Bayer, T.Kibedi, T.R.McGoram, S.M.Mullins, F.R.Xu

Competing Phenomena: High-seniority excitations and γ-softness in 184Os

NUCLEAR REACTIONS 176Yb(13C, 5n), E=80 MeV; measured Eγ, Iγ, γγ-coin. 184Os deduced high-spin levels, J, π, configurations, mean lifetimes, g-factors. Two-band mixing, blocked BCS, potential-energy-surface calculations. Pulsed beam.

doi: 10.1016/S0375-9474(01)01274-X
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001RO01      Phys.Rev. C63, 024303 (2001); Erratum Phys.Rev. C63, 069901 (2001)

D.G.Roux, M.S.Fetea, E.Gueorguieva, B.R.S.Babu, R.T.Newman, J.J.Lawrie, R.Fearick, D.G.Aschman, R.Beetge, M.Benatar, G.K.Mabala, S.M.Mullins, S.H.T.Murray, S.Naguleswaran, C.Rigollet, J.F.Sharpey-Schafer, F.D.Smit, W.J.Whittaker

Signature Splitting and Quasiparticle Alignment in the Yrast Band of 165Ta

NUCLEAR REACTIONS 142Nd(27Al, 4n), E=150 MeV; 141Pr(28Si, 4n), E=142 MeV; measured Eγ, Iγ, γγ-coin. 165Ta deduced high-spin levels, J, π, B(M1)/B(E2), configurations. Comparison with cranked mean-field calculations. Afrodite array.

doi: 10.1103/PhysRevC.63.024303
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2000MU06      Phys.Rev. C61, 044315 (2000)

S.M.Mullins, G.D.Dracoulis, A.P.Byrne, T.R.McGoram, S.Bayer, R.A.Bark, R.T.Newman, W.A.Seale, F.G.Kondev

Rotational and Intrinsic States above the Kπ = 25/2-, T1/2 = 25 Day Isomer in 179Hf

NUCLEAR REACTIONS 176Yb(9Be, 2nα), E=38, 45, 55 MeV; 176Yb(7Li, 3np), (7Li, 2nd), (7Li, nt), E=45, 50 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, γγ(t). 179Hf deduced high-spin levels, J, π, T1/2, configurations. Incomplete fusion reactions. Multiquasiparticle calculations.

doi: 10.1103/PhysRevC.61.044315
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999CH50      Nucl.Phys. (Supplement) A654, 1051c (1999)

M.B.Chadwick, D.T.L.Jones, G.J.Arendse, A.A.Cowley, W.A.Richter, J.J.Lawrie, R.T.Newman, J.V.Pilcher, F.D.Smit, G.F.Steyn, J.W.Koen, J.A.Stander

Nuclear Interaction Cross Sections for Proton Radiotherapy

NUCLEAR REACTIONS 12C(p, pX), (p, dX), E=150 MeV; 16O(p, αX), (p, tX), E=200 MeV; measured σ(E, θ). 12C, 16O(p, pX), E=200 MeV; calculated proton spectra, σ(θ). 16O(p, X)7Li/7Be/9Be/10Be/10B/11B/10C/11C/14C/13N/14O/15O, E ≈ 5-250 MeV; calculated production σ.

doi: 10.1016/S0375-9474(00)88598-X
Citations: PlumX Metrics


1998CA11      Nucl.Phys. A630, 631 (1998)

J.Carter, A.A.Cowley, H.Diesener, R.W.Fearick, S.V.Fortsch, M.N.Harakeh, J.J.Lawrie, S.J.Mills, P.von Neumann-Cosel, R.T.Newman, J.V.Pilcher, A.Richter, K.Schweda, F.D.Smit, G.F.Steyn, S.Strauch, D.M.Whittal

Isoscalar Quadrupole Strength in 40Ca from the (p, p'α0) Reaction at E(p) = 100 MeV

NUCLEAR REACTIONS 40Ca(p, p'α), E=99.5 MeV; measured σ(θ(p), θ(α), E(x)); deduced α0 channel multipole distribution, isoscalar E2 strength distribution.

doi: 10.1016/S0375-9474(98)00656-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0271.


1998ST07      Phys.Rev. C57, 1817 (1998)

G.F.Steyn, S.V.Fortsch, A.A.Cowley, S.Karataglidis, R.Lindsay, J.J.Lawrie, F.D.Smit, R.T.Newman

Single-Nucleon Transfer to Unbound States in the 4He(α, t)5Li Reaction at Incident Energies of 120, 160, and 200 MeV

NUCLEAR REACTIONS 4He(α, t), E=120, 160, 200 MeV; measured σ(Et, θ); deduced cluster-core potential parameters. Comparison with 4He(α, 3He) results.

doi: 10.1103/PhysRevC.57.1817
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0059.


1997SM09      J.Phys.(London) G23, 1293 (1997)

F.D.Smit, P.A.Butler, D.M.Cullen, B.Gall, G.Duchene, F.Hoellinger, P.M.Jones, T.Kutsarova, A.Minkova, S.Naguleswaran, R.T.Newman, J.V.Pilcher, M.G.Porquet, N.Rowley, N.Schulz, J.F.Sharpey-Schafer, T.Stevens, A.Wilson

A Study of Fusion-Fission at Z = 107

NUCLEAR REACTIONS 232Th(37Cl, X), E=172-208 MeV; measured Eγ, Iγ, γγ-coin following fusion-fission reaction; deduced pre-equilibrium proton, neutron emission. 130,132Xe, 126Te deduced levels, J, π.

doi: 10.1088/0954-3899/23/10/017
Citations: PlumX Metrics


1996NE05      Phys.Rev. C54, 1773 (1996); Erratum Phys.Rev. C55, 1605 (1997)

R.T.Newman, R.W.Fearick, S.M.Perez, D.G.Aschman, K.Bharuth-Ram, W.A.Richter, F.D.Smit, V.M.Tshivhase, T.S.Volkwyn

0f7/2 Proton Transfer on 55Mn

NUCLEAR REACTIONS 55Mn(d, 3He), (d, d), E=46 MeV; measured σ(θ); deduced opptical model parameters. 54Cr deduced levels, J, spectroscopic factors. 55Mn(α, t), E not given; analyzed data. 56Fe levels deduced spins, spectroscopic factors. Spectroscopic sum rules analysis.

doi: 10.1103/PhysRevC.54.1773
Citations: PlumX Metrics


1996ST25      Phys.Rev. C54, 2485 (1996)

G.F.Steyn, S.V.Fortsch, J.J.Lawrie, F.D.Smit, R.T.Newman, A.A.Cowley, R.Lindsay

Single-Nucleon Transfer to Unbound States by Means of the 4He(α, 3He)5He Reaction at 158 and 200 MeV

NUCLEAR REACTIONS 4He(α, 3He), E(cm)=158, 200 MeV; measured yield vs E(3He), 3He spectra, σ(θ). 4He(α, α), E(cm)=158, 200 MeV; measured σ(θ); deduced model parameters, strength factor. DWBA analysis.

doi: 10.1103/PhysRevC.54.2485
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0057.


1995NE01      Phys.Rev. C51, 1414 (1995)

R.T.Newman, S.M.Perez

Symmetrical Sum-Rule Analysis of Spectroscopic Factors for One-Nucleon Transfer

NUCLEAR STRUCTURE 51V, 59Co; calculated f7/2 nucleon transfer spectroscopic factors. Symmetric sum rule analysis.

doi: 10.1103/PhysRevC.51.1414
Citations: PlumX Metrics


1994VO05      Nucl.Phys. A569, 373c (1994)

P.von Neumann-Cosel, H.Diesener, U.Helm, G.Herbert, V.Huck, A.Richter, G.Schrieder, A.Stascheck, A.Stiller, J.Ryckebusch, J.Carter, A.A.Cowley, R.W.Fearick, J.J.Lawrie, S.J.Mills, R.T.Newman, J.V.Pilcher, F.D.Smit, Z.Z.Vilakazi, D.M.Whittal

Excitation and Decay of Electric Giant Resonances in the 40Ca(e, e'X) and 40Ca(p, p'X) Reactions

NUCLEAR REACTIONS 40Ca(e, e'p), E=57, 78, 183.5 MeV; measured σ(θ(e), Ep). 40Ca(p, p'α), E=99.1 MeV; 40Ca(e, e'α), E=183.5 MeV; measured proton, α-channel decay. 40Ca deduced electric giant resonance decay features.

doi: 10.1016/0375-9474(94)90128-7
Citations: PlumX Metrics


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