NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of May 22, 2024.

Search: Author = R.H.Spear

Found 89 matches.

Back to query form



2005KI02      At.Data Nucl.Data Tables 89, 77 (2005)

T.Kibedi, R.H.Spear

Electric monopole transitions between 0+ states for nuclei throughout the periodic table

COMPILATION A=4-250; compiled, analyzed 0+ → 0+ transition energies, T1/2, ICC, electric monopole transition strengths.

doi: 10.1016/j.adt.2004.11.002
Citations: PlumX Metrics


2002KI06      At.Data Nucl.Data Tables 80, 35 (2002)

T.Kibedi, R.H.Spear

Reduced Electric-Octupole Transition Probabilities, B(E3;01+ → 31-) - An Update

COMPILATION Z=4-98; compiled transitions B(E3), octupole deformation parameters.

doi: 10.1006/adnd.2001.0871
Citations: PlumX Metrics


1993RO05      Nucl.Phys. A554, 322 (1993)

B.A.Robson, R.H.Spear, W.J.Vermeer, M.Zielinska-Pfabe

Low-Energy Behaviour of the Heavy-Ion Optical Model Potentials for 12C and 16O Scattering from 208Pb

NUCLEAR REACTIONS 208Pb(12C, 12C), (12C, 12C'), E=42-61 MeV; measured σ(θ); deduced model parameters. Coupled-channels analysis, other data analyzed.

doi: 10.1016/0375-9474(93)90344-W
Citations: PlumX Metrics


1992LI14      Nucl.Phys. A548, 308 (1992)

C.S.Lim, R.H.Spear, M.P.Fewell, G.J.Gyapong

Measurements of Static Electric Quadrupole Moments of the 2+1, 2+2, 4+1 and 6+1 States of 196Pt

NUCLEAR REACTIONS 196Pt(α, α), E=14.2-15.8 MeV; 196Pt(7Li, 7Li), E=22, 22.5 MeV; 196Pt(12C, 12C), E=42-46 MeV; 196Pt(58Ni, 58Ni), E=214-226 MeV; measured (particle)γ-coin, Eγ, Iγ, γγ(θ), Coulomb excitation probabilities. 196Pt levels deduced B(E2), B(E4), static quadrupole moments.

doi: 10.1016/0375-9474(92)90013-A
Citations: PlumX Metrics


1991LI03      Nucl.Phys. A522, 635 (1991)

C.S.Lim, W.N.Catford, R.H.Spear

Measurements of E3 Transition Strength in the Stable Even-Mass Hg Isotopes

NUCLEAR REACTIONS 198Hg(12C, 12C'), E=54 MeV; 202,204,200Hg(12C, 12C'), E=54, 55 MeV; measured Coulomb excitation probabilities. 200,198,202,204Hg levels deduced B(E3). Enriched targets.

doi: 10.1016/0375-9474(91)90086-L
Citations: PlumX Metrics


1990SP01      Phys.Rev. C41, R1351 (1990)

R.H.Spear, W.N.Catford

Information on Octupole Deformation from Systematics of B(E3;01+ → 31-) Values

NUCLEAR STRUCTURE N ≤ 150; analyzed B(E3) data; deduced octupole deformation role.

doi: 10.1103/PhysRevC.41.R1351
Citations: PlumX Metrics


1989BA80      Aust.J.Phys. 42, 597 (1989)

F.C.Barker, Y.Kondo, R.H.Spear

Static and Dynamic Moments of the 7Li Nucleus

NUCLEAR REACTIONS 58Ni(polarized 7Li, 7Li), (polarized 7Li, 7Li'), E=8-10 MeV; 120Sn(polarized 7Li, 7Li), (polarized 7Li, 7Li'), E=11-15.3 MeV; analyzed σ(θ), analyzing power data following Coulomb excitation. 7Li deduced B(E2), quadrupole, other moments.

doi: 10.1071/PH890597
Citations: PlumX Metrics


1989BU07      Nucl.Phys. A494, 102 (1989)

S.M.Burnett, A.M.Baxter, G.J.Gyapong, M.P.Fewell, R.H.Spear

Electric Quadrupole Moments of the First Excited States of 130,134,138Ba

NUCLEAR REACTIONS 130,134,138Ba(α, α'), E=10.8-11.8 MeV; 130,134Ba(12C, 12C'), E=32-38 MeV; 130,134,138Ba(16O, 16O'), E=43-49 MeV; measured Coulomb excitation probabilities of first 2+ states. 130,134,138Ba levels deduced B(E2), static electric quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(89)90200-5
Citations: PlumX Metrics


1989LI05      Phys.Rev. C39, 1142 (1989)

C.S.Lim, R.H.Spear, W.J.Vermeer, M.P.Fewell

Possible Discontinuity in Octupole Behavior in the Pt-Hg Region

NUCLEAR REACTIONS 194,196,198Pt(α, α'), E=14.6 MeV; 194,196,198Pt(12C, 12C'), E=43 MeV; 194,196,198Pt(7Li, 7Li'), E not given; measured particle spectra following Coulomb excitation. 194,196,198Pt levels deduced B(λ).

doi: 10.1103/PhysRevC.39.1142
Citations: PlumX Metrics


1989SP01      At.Data Nucl.Data Tables 42, 55 (1989)

R.H.Spear

Reduced Electric-Octupole Transition Probabilities, B(E3;01+ → 31-), for Even-Even Nuclides Throughout the Periodic Table

COMPILATION Z=4-98; compiled adopted B(E3).

doi: 10.1016/0092-640X(89)90032-6
Citations: PlumX Metrics


1989SP03      Aust.J.Phys. 42, 41 (1989)

R.H.Spear, A.M.Baxter, S.M.Burnett, C.L.Miller

Measurement of Reduced Electric Octupole Transition Probabilities, B(E3;01+ → 31-), for 118,120,122Sn

NUCLEAR REACTIONS 118,120,122Sn(12C, 12C'), E=37, 38 MeV; measured projectile spectra following Coulomb excitation. 118,120,122Sn levels deduced B(λ). Shell model comparison.

doi: 10.1071/PH890041
Citations: PlumX Metrics


1989SP07      Aust.J.Phys. 42, 345 (1989)

R.H.Spear, W.J.Vermeer, S.M.Burnett, G.J.Gyapong, C.S.Lim

Coulomb Excitation of 142Ce and 144Nd

NUCLEAR REACTIONS 142Ce(α, α'), E=10, 12, 11.8 MeV; 142Ce, 144Nd(12C, 12C'), E=35 MeV; 142Ce(16O, 16O'), E=46 MeV; 144Nd(16O, 16O'), E=48 MeV; measured particle spectra following Coulomb excitation. 142Ce, 144Nd levels deduced B(λ), static quadrupole moments.

doi: 10.1071/PH890345
Citations: PlumX Metrics


1989VE07      Nucl.Phys. A500, 212 (1989)

W.J.Vermeer, R.H.Spear, F.C.Barker

The Value of B(E2;3/2- → 1/2-) for 7Li

NUCLEAR STRUCTURE 7Li; analyzed Coulomb excitation reaction data; deduced transition B(E2).

doi: 10.1016/0375-9474(89)90138-3
Citations: PlumX Metrics


1988FE08      Aust.J.Phys. 41, 37 (1988)

M.P.Fewell, G.J.Gyapong, R.H.Spear

Coulomb Excitation of the 41+ States of 194,196,198Pt

NUCLEAR REACTIONS 194,196Pt(α, α'), E=14.199-15.599; 198Pt(α, α'), E=15.599 MeV; 194,198Pt(12C, 12C'), E=40.998-49.998 MeV; 196Pt(12C, 12C'), E=40.985-55.996 MeV; 194Pt(16O, 16O'), E=54.998-62.998 MeV; 196Pt(16O, 16O'), E=54.993-60.994 MeV; 198Pt(16O, 16O'), E=56.997-62.998 MeV; measured Coulomb excitation probability. 194,196,198Pt levels deduced E2, E4 transition matrix elements, deformation parameters.

doi: 10.1071/PH880037
Citations: PlumX Metrics


1988LI01      Phys.Lett. 200B, 263 (1988)

C.S.Lim, M.D.Rebgetz, R.H.Spear, W.J.Vermeer, M.P.Fewell, B.A.Robson, R.Smith

Energy Dependence of the 16O-208Pb Effective Interaction

NUCLEAR REACTIONS 208Pb(16O, 16O), (16O, 16O'), E=57-79 MeV; measured σ(ratio). 208Pb level deduced excitation probability. Effective interaction description, Coulomb-nuclear interference effects.

doi: 10.1016/0370-2693(88)90768-X
Citations: PlumX Metrics


1988LI22      Nucl.Phys. A485, 399 (1988)

C.S.Lim, R.H.Spear, W.J.Vermeer, M.P.Fewell, G.J.Gyapong

Electric Quadrupole Moments of the First Excited State of 192Os

NUCLEAR REACTIONS 192Os(α, α'), E=14.2-16.5 MeV; 192Os(12C, 12C'), E=40-55 MeV; 192Os(12C, 12C'), E=44-47 MeV; measured Coulomb excitation probabilities. 192Os levels deduced B(E2), static quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(88)90110-8
Citations: PlumX Metrics


1988VE08      Phys.Rev. C38, 2982 (1988)

W.J.Vermeer, C.S.Lim, R.H.Spear

Mixed Symmetry in the Vibrational Nucleus 142Ce

NUCLEAR REACTIONS 142Ce(α, α'), E=10-12 MeV; 142Ce(12C, 12C'), E=31-38 MeV; 142Ce(16O, 16O'), E=44-50 MeV; measured particle spectra following Coulomb excitation. 142Ce levels deduced B(λ), quadrupole moment.

doi: 10.1103/PhysRevC.38.2982
Citations: PlumX Metrics


1987GY01      Nucl.Phys. A470, 415 (1987)

G.J.Gyapong, R.H.Spear, M.P.Fewell, A.M.Baxter, S.M.Burnett

Experimental Determination of the Electric Quadrupole Moment of the First Excited State of 192Pt

NUCLEAR REACTIONS 192Pt(α, α'), E=14.4-15.2 MeV; 192Pt(12C, 12C'), E=41-48 MeV; 192Pt(16O, 16O'), E=55-60 MeV; measured Coulomb excitation probabilities of the first 2+ state. 192Pt levels deduced B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(87)90011-X
Citations: PlumX Metrics


1986BA38      Astrophys.J. 307, 847 (1986)

F.C.Barker, R.H.Spear

A Comment on the 7Be(p, γ)8B Cross Section and the Solar Neutrino Problem

NUCLEAR REACTIONS, ICPND 7Li(d, p), E=0.77 MeV; analyzed σ. 7Be(p, γ), E=0.1-4 MeV; analyzed σ, ratio to 7Li(d, p), S-factor vs E data; deduced inaccuracies, consequences to solar neutrino problem.

doi: 10.1086/164471
Citations: PlumX Metrics


1986GY04      Nucl.Phys. A458, 165 (1986)

G.J.Gyapong, R.H.Spear, M.T.Esat, M.P.Fewell, A.M.Baxter, S.M.Burnett

Electric Quadrupole Moments of the First Excited States of 194Pt, 196Pt and 198Pt

NUCLEAR REACTIONS 194,196,198Pt(α, α'), E=14-15.6 MeV; 196Pt(α, α'), E=16.8-18.6 MeV; 194,196,198Pt(12C, 12C'), E=41-45 MeV; 194,196,198Pt(16O, 16O'), E=55-63 MeV; measured Coulomb excitation probabilities. 194,196,198Pt levels deduced B(E2), quadrupole moments. Enriched targets.

doi: 10.1016/0375-9474(86)90289-7
Citations: PlumX Metrics


1986RO15      Phys.Rev. C34, 732 (1986)

P.J.Rothschild, A.M.Baxter, S.M.Burnett, M.P.Fewell, G.J.Gyapong, R.H.Spear

Quadrupole Moment of the First Excited State of 136Ba

NUCLEAR REACTIONS 136Ba(α, α'), E=11-11.8 MeV; 136Ba(7Li, 7Li'), E=15, 16 MeV; 136Ba(16O, 16O'), E=45-49 MeV; measured Coulomb excitation probabilities. 136Ba level deduced quadrupole moment, B(E2). Enriched targets.

doi: 10.1103/PhysRevC.34.732
Citations: PlumX Metrics


1985BU01      Nucl.Phys. A432, 514 (1985)

S.M.Burnett, A.M.Baxter, S.Hinds, F.Pribac, R.H.Spear, W.J.Vermeer

A Measurement of B(E3; 0+ → 31-) and Some E2 Transition Probabilities in 132,134,136,138Ba using Coulomb Excitation

NUCLEAR REACTIONS 132,134,136,138Ba(12C, 12C'), E=38-42 MeV; measured Coulomb excitation. 132,134,136,138Ba deduced B(E2), B(E3) values. Enriched targets.

doi: 10.1016/0375-9474(85)90257-X
Citations: PlumX Metrics


1985BU13      Nucl.Phys. A442, 289 (1985)

S.M.Burnett, A.M.Baxter, S.Hinds, F.Pribac, R.Smith, R.H.Spear, M.P.Fewell

Octupole Vibrational States in the Even-Mass Barium Isotopes

NUCLEAR REACTIONS 130,132,134,136,138Ba(α, α'), E=20 MeV; measured σ(E(α')). 132,134,136,138Ba(α, α'), E=20 MeV; measured σ(Eα, θ). 132,134,136,138Ba deduced levels, J, π, L, β2, β3. 130Ba deduced levels. Enriched targets.

doi: 10.1016/0375-9474(85)90146-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0829.


1985FE03      Phys.Lett. 157B, 353 (1985)

M.P.Fewell, G.J.Gyapong, R.H.Spear, M.T.Esat, A.M.Baxter, S.M.Burnett

The Quadrupole Moment of 196Pt - A Crucial Test of Nuclear Models

NUCLEAR REACTIONS 196Pt(16O, 16O'), E=55-61 MeV; 196Pt(12C, 12C'), E=41-56 MeV; measured Coulomb excitation, particle spectra. 196Pt level deduced B(E2), quadrupole moment. Bohr-Mottelson, O(6) interacting boson model limits.

doi: 10.1016/0370-2693(85)90379-X
Citations: PlumX Metrics


1985FE05      Aust.J.Phys. 38, 555 (1985)

M.P.Fewell, R.H.Spear, G.K.Adam, M.T.Esat

Determination of B(E3; 0+1 → 3-1) Values for the Stable Isotopes of Cadmium

NUCLEAR REACTIONS 106,116,108,110,112,114Cd(16O, 16O'), E=40-44 MeV; measured σ(E(16O)) following Coulomb excitation. 106,108,110,112,114,116Cd deduced transition B(E3), no shell effects.

doi: 10.1071/PH850555
Citations: PlumX Metrics


1984VE03      Phys.Lett. 138B, 365 (1984)

W.J.Vermeer, M.T.Esat, M.P.Fewell, R.H.Spear, A.M.Baxter, S.M.Burnett

An Experimental Verfication of the Validity of the Reorientation-Effect Technique for the Determination of Nuclear Quadrupole Moments

NUCLEAR REACTIONS 208Pb(7Li, 7Li'), E=16-30 MeV; 138Ba(7Li, 7Li'), E=12.5-22 MeV; measured Coulomb excitation reorientation effect. 7Li level deduced B(E2), quadrupole moment.

doi: 10.1016/0370-2693(84)91918-X
Citations: PlumX Metrics


1984VE07      Aust.J.Phys. 37, 123 (1984)

W.J.Vermeer, M.T.Esat, J.A.Kuehner, R.H.Spear, A.M.Baxter, S.Hinds

Coulomb Excitation of the 2.615 MeV (3-) and 4.086 MeV (2+) States of 208Pb

NUCLEAR REACTIONS 208Pb(12C, 12C'), E=53-58 MeV; 208Pb(16O, 16O'), E=57-76 MeV; measured Coulomb excitation. 208Pb levels deduced B(λ), quadrupole moment.

doi: 10.1071/PH840123
Citations: PlumX Metrics


1984VE08      Aust.J.Phys. 37, 273 (1984)

W.J.Vermeer, A.M.Baxter, S.M.Burnett, M.T.Esat, M.P.Fewell, R.H.Spear

Coulomb Excitation of 7Li

NUCLEAR REACTIONS 208Pb, 138Ba(7Li, 7Li'), E=12.5-30 MeV; measured σ(E(7Li)), Coulomb excitation. 7Li deduced GDR excitation, B(E2), ground state static electric quadrupole moment.

doi: 10.1071/PH840273
Citations: PlumX Metrics


1983SP02      Phys.Lett. 128B, 29 (1983)

R.H.Spear, W.J.Vermeer, M.T.Esat, J.A.Kuehner, A.M.Baxter, S.Hinds

An Improved Determination of the Quadrupole Moment of the First Excited State of 208Pb

NUCLEAR REACTIONS 208Pb(12C, 12C'), E=75, 90 MeV; 208Pb(16O, 16O'), E=80-171.6 MeV; analyzed Coulomb excitation data. 208Pb level deduced static quadrupole moment, B(E3).

doi: 10.1016/0370-2693(83)90067-9
Citations: PlumX Metrics


1983VE01      Phys.Lett. 122B, 23 (1983)

W.J.Vermeer, M.T.Esat, J.A.Kuehner, R.H.Spear, A.M.Baxter, S.Hinds

Electric Quadrupole Moment of the First Excited State of 12C

NUCLEAR REACTIONS 208Pb(12C, 12C'), E=53, 54, 56, 58 MeV; 208Pb(16O, 16O'), E=72 MeV; measured σ(E(12C)), σ(E(16O)), projectile Coulomb excitation. 12C level deduced quadrupole moment.

doi: 10.1016/0370-2693(83)91160-7
Citations: PlumX Metrics


1982KU14      Phys.Lett. 115B, 437 (1982)

J.A.Kuehner, R.H.Spear, W.J.Vermeer, M.T.Esat, A.M.Baxter, S.Hinds

A Measurement of the Giant-Dipole-Resonance Contribution to the Coulomb Excitation of 17O

NUCLEAR REACTIONS 208Pb(17O, 17O'), E=66-88 MeV; measured σ(E(17O)), projectile Coulomb excitation probability. 17O level deduced GDR contribution parameter. Modified hydrodynamic model. 208Pb(17O, 16O), (17O, 18O), E=66-88 MeV; measured σ(E(16O)), σ(E(18O)).

doi: 10.1016/0370-2693(82)90387-2
Citations: PlumX Metrics


1982SP05      Nucl.Phys. A378, 559 (1982)

R.H.Spear, T.H.Zabel, M.T.Esat, A.M.Baxter, S.Hinds

The Quadrupole Moments of 26Mg as a Test of Shell-Model Interactions

NUCLEAR REACTIONS 208Pb(26Mg, 26Mg'), E=80-120 MeV; measured Coulomb excitation. 26Mg level deduced quadrupole moment, B(E2). Enriched target.

doi: 10.1016/0375-9474(82)90466-3
Citations: PlumX Metrics


1982VE09      Nucl.Phys. A389, 185 (1982)

W.J.Vermeer, M.T.Esat, R.H.Spear

Quadrupole Moment of the First Excited State of 32S

NUCLEAR REACTIONS 208Pb(32S, 32S'), E=122-160 MeV; measured Coulomb excitation probabilities. 32S level deduced quadrupole moment, B(E2). Enriched target.

doi: 10.1016/0375-9474(82)90297-4
Citations: PlumX Metrics


1982VE11      Aust.J.Phys. 35, 283 (1982)

W.J.Vermeer, T.H.Zabel, M.T.Esat, J.A.Kuehner, R.H.Spear, A.M.Baxter

The Giant Dipole Resonance Effect in Coulomb Excitation of 10B

NUCLEAR REACTIONS 208Pb(10B, 10B'), (10B, 9B), (10B, 11B), E=32-38 MeV; measured σ(E(10B)), σ(E(9B)), σ(E(11B)), projectile Coulomb excitation. 10B deduced virtual GDR excitation.

doi: 10.1071/PH820283
Citations: PlumX Metrics


1981BA45      Nucl.Phys. A369, 25 (1981)

A.M.Baxter, S.Hinds, R.H.Spear, T.H.Zabel, R.Smith

Octupole Vibrations in the Even Mercury and Lead Isotopes

NUCLEAR REACTIONS 198,200,202,204Hg, 204,206,208Pb(α, α'), E=24, 27 MeV; measured σ(Eα'). 198,200,202,204Hg, 204,206,208Pb deduced levels. 204Hg, 204,206,208Pb(α, α'), E=27 MeV; measured σ(Eα, θ). 204Hg, 204,206,208Pb levels deduced J, π, L, β2, β3. Enriched targets.

doi: 10.1016/0375-9474(81)90004-X
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0862.


1981ES02      Phys.Rev. C23, 1822 (1981)

M.T.Esat, R.H.Spear, J.L.Zyskind, M.H.Shapiro, W.A.Fowler, J.M.Davidson

Test of Global Hauser-Feshbach Calculations for Proton-Induced Reactions on 68Zn

NUCLEAR REACTIONS 68Zn(p, γ), E=1.67-4.97 MeV; 68Zn(p, α), E=3.36-5.48 MeV; 68Zn(p, n), E=3.77-5.03 MeV; measured σ(E). Hauser-Feshbach calculations. Enriched targets.

doi: 10.1103/PhysRevC.23.1822
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0650.


1981ES03      Nucl.Phys. A362, 227 (1981)

M.T.Esat, M.P.Fewell, R.H.Spear, T.H.Zabel, A.M.Baxter, S.Hinds

The Electric Quadrupole Moment of the First Excited State of 204Hg

NUCLEAR REACTIONS 204Hg(α, α'), E=13.5-16.5 MeV; 204Hg(12C, 12C'), E=45-56 MeV; 204Hg(16O, 16O'), E=63, 65 MeV; measured Coulomb excitation. 204Hg deduced B(E2), quadrupole moment. 204Hg(p, p'), E=18 MeV; measured σ(Ep). 204Hg deduced levels. Enriched targets.

doi: 10.1016/0375-9474(81)90678-3
Citations: PlumX Metrics


1981MO03      Phys.Rev. C23, 932 (1981)

I.Morrison, R.H.Spear

Triaxiality in the Even-Mass Hg Isotopes: A Discontinuity at 200Hg

NUCLEAR STRUCTURE 196,198,200,202,204Hg; analyzed level systematics, B(E2) data; 200Hg deduced change in neutron, proton density distributions. Extended interacting boson approximation.

doi: 10.1103/PhysRevC.23.932
Citations: PlumX Metrics


1981SP07      Phys.Rep. 73, 369 (1981)

R.H.Spear

Static Quadrupole Moments of the First 2+ States in the 2s-1d Shell: A review of experiment and theory

COMPILATION 18O, 20,22Ne, 24,26Mg, 28,30Si, 32,34S, 36,40Ar; compiled, analyzed quadrupole moments.

doi: 10.1016/0370-1573(81)90177-0
Citations: PlumX Metrics


1980FE07      Aust.J.Phys. 33, 505 (1980); Corrigendum Aust.J.Phys. 37, 239 (1984)

M.P.Fewell, R.H.Spear, T.H.Zabel, A.M.Baxter

Electric Quadrupole Excitation of the First Excited State of 11B

NUCLEAR REACTIONS 208Pb(11B, 11B'), E=38 MeV; measured σ(E(11B')), Coulomb excitation. 11B transition deduced B(E2). Shell model, core excitation model.

doi: 10.1071/PH800505
Citations: PlumX Metrics


1980SP05      Nucl.Phys. A345, 252 (1980)

R.H.Spear, M.T.Esat, M.P.Fewell, D.C.Kean, T.H.Zabel, A.M.Baxter, S.Hinds

Static Quadrupole Moments of the First Excited States of 200Hg and 202Hg

NUCLEAR REACTIONS 200,202Hg(α, α'), E=13.5-16.5 MeV; 200,202Hg(12C, 12C'), E=40-60 MeV; 202,200Hg(16O, 16O'), E=59-65 MeV; measured Coulomb excitation probabilities. 200,202Hg level deduced B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(80)90423-6
Citations: PlumX Metrics


1980SP09      Aust.J.Phys. 33, 509 (1980); Corrigendum Aust.J.Phys. 34, 609 (1981)

R.H.Spear, M.P.Fewell

Static Quadrupole Moment of the First Excited State of 28Si

NUCLEAR REACTIONS 208Pb(28Si, 28Si'), E=94.88-104.86, 109.85-139.81 MeV; measured σ(E(28Si'), θ), reorientation effect in Coulomb excitation. 28Si level deduced B(E2), static quadrupole momement. Si surface barrier detectors. Hartree-Fock, shell model interpretation.

doi: 10.1071/PH800509
Citations: PlumX Metrics


1979FE06      Nucl.Phys. A321, 457 (1979)

M.P.Fewell, A.M.Baxter, D.C.Kean, R.H.Spear, T.H.Zabel

Electric Moments of the First Excited State of 18O

NUCLEAR REACTIONS 208Pb(18O, 18O'), E=57-86 MeV; measured Coulomb excitation. 18O level deduced quadrupole moment, B(E2). Enriched target.

doi: 10.1016/0375-9474(79)90138-6
Citations: PlumX Metrics


1979FE08      Phys.Rev.Lett. 43, 1463 (1979)

M.P.Fewell, D.C.Kean, R.H.Spear, T.H.Zabel, A.M.Baxter, S.Hinds

Static Quadrupole Moment of the First Excited State of 30Si

NUCLEAR REACTIONS 208Pb(30Si, 30Si'), E=106-136 MeV; measured reorientation effect in Coulomb excitation. 30Si level deduced static quadrupole moment.

doi: 10.1103/PhysRevLett.43.1463
Citations: PlumX Metrics


1979SP01      Nucl.Phys. A318, 21 (1979)

R.H.Spear, Z.E.Switkowski, D.L.Kennedy, J.C.P.Heggie

Resonance Strength of the 1175 keV Resonance in 6Li(α, γ)10B

NUCLEAR REACTIONS 6Li(α, γ), E=1140-1250 keV; measured σ(E). 10B 5166 keV level deduced resonance strength. Enriched target.

doi: 10.1016/0375-9474(79)90466-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0855.


1979SW02      Nucl.Phys. A331, 50 (1979)

Z.E.Switkowski, J.C.P.Heggie, D.L.Kennedy, D.G.Sargood, F.C.Barker, R.H.Spear

Cross Section of the Reaction 6Li(p, γ)7Be

NUCLEAR REACTIONS 6Li(p, γ), E=200-1200 keV; measured σ(E). Enriched target.

doi: 10.1016/0375-9474(79)90300-2
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0032.


1979ZY01      Nucl.Phys. A315, 430 (1979)

J.L.Zyskind, J.M.Davidson, M.T.Esat, R.H.Spear, M.H.Shapiro, W.A.Fowler, C.A.Barnes

Cross Section Measurements and Thermonuclear Reaction Rates for 48Ca(p, γ)49Sc and 48Ca(p, n)48Sc

NUCLEAR REACTIONS 48Ca(p, γ), 48Ca(p, n), E=0.58-2.67 MeV; measured σ(E); deduced thermonuclear reaction rates as function of temperature. Hauser-Feshbach calculations. Enriched target. Ge(Li), BF3 long counter.

doi: 10.1016/0375-9474(79)90620-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0670.


1979ZY04      Nucl.Phys. A331, 180 (1979)

J.L.Zyskind, J.M.Davidson, M.T.Esat, M.H.Shapiro, R.H.Spear

Competition Cusps in (α, γ) Reactions

NUCLEAR REACTIONS 37Cl(α, γ), E=2.9-5.23 MeV; 62Ni(α, γ), E=5.07-8.64 MeV; 62Ni(α, n), E=6.95-8.76 MeV; 64Ni(α, γ), E=4.5-7.45 MeV; 64Ni(α, n), E=5.3-7.45 MeV; measured σ(E). Hauser-Feshbach calculations. Enriched target, Ge(Li) detector, BF3 long counter.

doi: 10.1016/0375-9474(79)90308-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0669.


1978JO04      Phys.Lett. 72B, 307 (1978)

A.M.R.Joye, A.M.Baxter, S.Hinds, D.C.Kean, R.H.Spear

Quadrupole Moments of the First Excited States of 204,206Pb

NUCLEAR REACTIONS 204,206Pb(α, α'), E=13.8-18.5 MeV; 204,206Pb(12C, 12C'), E=44-60 MeV; 204,206Pb(16O, 16O'), E=59-85 MeV; measured Coulomb excitation. 204,206Pb deduced quadrupole moment, B(E2).

doi: 10.1016/0370-2693(78)90125-9
Citations: PlumX Metrics


1978SP08      Aust.J.Phys. 31, 377 (1978)

R.H.Spear, T.H.Zabel, A.M.Baxter, M.P.Fewell, S.Hinds, A.M.R.Joye, D.C.Kean

Determination of Maximum Safe Bombarding Energies and B(E3) Values in Reorientation Experiments with 204Pb, 206Pb and 208Pb

NUCLEAR REACTIONS 204,206Pb(α, α), (α, α'), E=13.8 MeV; 204,206Pb(12C, 12C), (12C, 12C'), E=52 MeV; 204,206,208Pb(16O, 16O), (16O, 16O'), E=60 MeV; measured σ(elastic), σ(inelastic); deduced optimum E-projectile for onset of Coulomb, nuclear interference. 204,206Pb deduced B(E3).

doi: 10.1071/PH780377
Citations: PlumX Metrics


1978ZY03      Nucl.Phys. A301, 179 (1978)

J.L.Zyskind, J.M.Davidson, M.T.Esat, M.H.Shapiro, R.H.Spear

A cusp in the 54Cr(p, γ)55Mn reaction

NUCLEAR REACTIONS 54Cr(p, γ), 54Cr(p, n), E=796 keV-3.7 MeV; measured products, 55Mn, Eγ, Iγ; deduced σ, σ(E). Data were imported from EXFOR entry C0671.

doi: 10.1016/0375-9474(78)90136-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0136.


1977ES02      Phys.Lett. 72B, 49 (1977)

M.T.Esat, D.C.Kean, R.H.Spear, M.P.Fewell, A.M.Baxter

The Static Quadrupole Moment of the First Excited State of 198Hg

NUCLEAR REACTIONS 198Hg(α, α'γ), E=14.1-18 MeV; 198Hg(12C, 12C'γ), E=43-54 MeV; 198Hg(16O, 16O'γ), E=60-80 MeV; measured Coulomb excitation reorientation effect. 198Hg level deduced quadrupole moment, B(E2).

doi: 10.1016/0370-2693(77)90060-0
Citations: PlumX Metrics


1977FE04      J.Phys.(London) G3, L27 (1977)

M.P.Fewell, D.C.Kean, R.H.Spear, A.M.Baxter

The Quadrupole Moment of the First Excited State of 18O

NUCLEAR REACTIONS 208Pb(18O, 18O'), E=57-72 MeV; measured Coulomb excitation reorientation effect. 18O level deduced quadrupole moment.

doi: 10.1088/0305-4616/3/2/003
Citations: PlumX Metrics


1977JO04      Phys.Rev.Lett. 38, 807 (1977)

A.M.R.Joye, A.M.Baxter, M.P.Fewell, D.C.Kean, R.H.Spear

Quadrupole Moment of the First 3- State in 208Pb

NUCLEAR REACTIONS 208Pb(16O, 16O'), E=59-64 MeV; 208Pb(α, α'), E=15.3 MeV; measured Coulomb excitation. 208Pb level deduced quadrupole moment, B(E3).

doi: 10.1103/PhysRevLett.38.807
Citations: PlumX Metrics


1977SP05      Aust.J.Phys. 30, 133 (1977)

R.H.Spear, J.P.Warner, A.M.Baxter, M.T.Esat, M.P.Fewell, S.Hinds, A.M.R.Joye, D.C.Kean

Vibrational Excitations in the Even-Mass Cadmium Isotopes

NUCLEAR REACTIONS 106,108,110,112,114,116Cd(α, α), (α, α'), E=17.5 MeV; measured σ(Eα'). 106,108,110,112,114,116Cd deduced levels.

doi: 10.1071/PH770133
Citations: PlumX Metrics


1976ES01      Phys.Lett. 61B, 242 (1976)

M.T.Esat, D.C.Kean, R.H.Spear, R.A.I.Bell

Quadrupole Moments in the Cadmium Isotopes

NUCLEAR REACTIONS 106,110,112,114,116Cd(α, α'γ), E=8.5 MeV; 106,110,112,114,116Cd(16O, 16O'γ), E=44 MeV; measured Coulomb excitation. 106,110,112,114,116Cd levels deduced B(E2).

doi: 10.1016/0370-2693(76)90139-8
Citations: PlumX Metrics


1976ES02      Nucl.Phys. A274, 237 (1976)

M.T.Esat, D.C.Kean, R.H.Spear, A.M.Baxter

Mass Dependence of the Static Quadrupole Moments of the First 2+ States in the Cadmium Isotopes

NUCLEAR REACTIONS 106,108,110,112,114,116Cd(α, α'), E=8-17 MeV; 106,108,110,112,114,116Cd(16O, 16O'), E=40-44 MeV; measured Coulomb excitation probabilities of first 2+ states. 106,108,110,112,114,116Cd deduced B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(76)90239-6
Citations: PlumX Metrics


1975BA53      Nucl.Instrum.Methods 127, 269 (1975)

J.N.Barrandon, J.L.Debrun, A.Kohn, R.H.Spear

Etude du Dosage de Ti, V, Cr, Fe, Ni, Cu et Zn par Activation avec des Protons d'Energie Limitee a 20 MeV

NUCLEAR REACTIONS Ti, V, Cr, Fe, Ni, Cu, Zn(p, xnγ), E=0-20 MeV; measured activation yields.

doi: 10.1016/0029-554X(75)90499-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0086.


1975SP02      Phys.Rev. C11, 742 (1975)

R.H.Spear, R.A.I.Bell, M.T.Esat, P.R.Gardner, D.C.Kean, A.M.Baxter

Electromagnetic Transitions in 22Na

NUCLEAR REACTIONS 23Na(3He, αγ), E=8.46 MeV; measured αγ-coin. 19F(α, nγ), E=4.7-6.1, 11.2 MeV; measured σ(E, Eγ, θ), nγ(θ). 22Na levels deduced J, π, γ-mixing, Q0, g K-gR.

doi: 10.1103/PhysRevC.11.742
Citations: PlumX Metrics


1973FR07      Can.J.Phys. 51, 1155 (1973)

G.G.Frank, R.V.Elliott, R.H.Spear, J.A.Kuehner

High-Spin States in 23Na

NUCLEAR REACTIONS 12C(12C, pγ), E=27-29 MeV; measured Eγ, Iγ, σ(Ep), DSA, pγ(θ). 23Na deduced levels, γ-branching, T1/2, J, π.

doi: 10.1139/p73-154
Citations: PlumX Metrics


1973GA30      Aust.J.Phys. 26, 747 (1973)

P.R.Gardner, D.C.Kean, R.H.Spear, A.M.Baxter, R.A.I.Bell, L.E.Carlson

Spin-Parity Combinations in 32S

NUCLEAR REACTIONS 32S(α, α'), (p, p'), (p, p'γ), Eα=16.8-18.2 MeV, Ep=11.2, 9.16 MeV; measured σ(E, Eα', θ), σ(Ep', θ), p'γ-coin. 32S deduced levels, J, π.

doi: 10.1071/PH730747
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0663.


1973GA31      Aust.J.Phys. 26, 739 (1973)

P.R.Gardner, A.M.Baxter, R.A.I.Bell, L.E.Carlson, D.C.Kean, T.R.Ophel, R.H.Spear

Polarization Studies of Ground-State Radiation from the 2.21 and 2.73 MeV Levels of 27Al

NUCLEAR REACTIONS 27Al(p, p'γ), E=4.41 MeV; measured Eγ, Iγ, γ(θ), γγcoin, P(γ). 27Al levels deduced γ-mixing.

doi: 10.1071/PH730739
Citations: PlumX Metrics


1973MO06      Aust.J.Phys. 26, 17 (1973)

C.E.Moss, R.H.Spear, F.Ahmad, A.M.Baxter, L.E.Carlson, P.R.Gardner

Gamma Ray Decay Schemes of Levels at Intermediate Energies in 32S

NUCLEAR REACTIONS 32S(p, p'γ), E=8.03-9.17 MeV; measured pγ-coin. 32S levels deduced branching ratios.

doi: 10.1071/PH730017
Citations: PlumX Metrics


1972GA43      Aust.J.Phys. 25, 659 (1972)

P.R.Gardner, C.E.Moss, R.H.Spear, L.E.Carlson

The 5.80 MeV State of 32S

NUCLEAR REACTIONS 29Si(α, nγ), E=8.7, 8.8, 9.8 MeV; measured σ(E, Eγ, θ), Doppler shift; 32S(p, p'γ), E=8.63 MeV; measured Eγ, Iγ. 32S level deduced J, π, T1/2, γ-branching.

doi: 10.1071/PH720659
Citations: PlumX Metrics


1972PI03      Can.J.Phys. 50, 1286 (1972)

A.A.Pilt, R.H.Spear, R.V.Elliott, D.T.Kelly, J.A.Kuehner, G.T.Ewan, C.Rolfs

Band Structure in 21Ne

NUCLEAR REACTIONS 18O(α, nγ), E=5.2, 6.1 MeV; measured γγ-coin, γ-linear polarization, Iγ(θ). 21Ne levels deduced J, π, γ-mixing, γ-branching. Ge(Li) detectors.

doi: 10.1139/p72-176
Citations: PlumX Metrics


1971BA27      Aust.J.Phys. 24, 1 (1971)

F.C.Barker, K.W.Carter, D.C.Kean, C.J.Piluso, R.H.Spear

A Study of the Energy Levels of 27Si

NUCLEAR REACTIONS 28Si(3He, α), E=11 MeV; measured σ(Eα). 27Si deduced levels.


1971CA38      Aust.J.Phys. 24, 471 (1971)

K.W.Carter, D.C.Kean, C.J.Piluso, R.H.Spear

A Search for High-Spin State in 27Al

NUCLEAR REACTIONS 12C(16O, pγ), 24Mg(α, pγ), E(16O) < 30 MeV, Eα=11-16 MeV; measured σ(Ep, Eγ, θ(γ), θ(pγ)). 27Al deduced levels, J, π, γ-branching.


1971DO04      Can.J.Phys. 49, 483 (1971)

C.Doekes, D.C.Kean, R.V.Elliott, R.H.Spear

High Resolution Study of the Energy Levels of 27Al

NUCLEAR REACTIONS 27Al(p, p'), E=15 MeV; measured σ(Ep', θ). 27Al deduced levels.

doi: 10.1139/p71-062
Citations: PlumX Metrics


1971PI03      Can.J.Phys. 49, 1263 (1971)

A.A.Pilt, R.H.Spear, R.V.Elliott, J.A.Kuehner

Positive-Parity Bands in 29Si

NUCLEAR REACTIONS 26Mg(α, nγ), E=5.54, 6.30 MeV; measured σ(Eγ, θ), γ-linear polarization. 29Si deduced levels, J, π, γ-branching, γ-mixing.

doi: 10.1139/p71-151
Citations: PlumX Metrics


1971PI06      Aust.J.Phys. 24, 459 (1971)

C.J.Piluso, R.H.Spear, K.W.Carter, D.C.Kean, F.C.Barker

Magnetic Analysis of the Reactions 7Li(3He, d)8Be and 7Li(3He, t)7Be

NUCLEAR REACTIONS 7Li(3He, d), (3He, t), E=15 MeV; measured σ(Ed, θ), σ(Et, θ). 7,8Be deduced levels, level-width.


1971SP02      Can.J.Phys. 49, 355 (1971)

R.H.Spear, J.E.Cairns, R.V.Elliott, J.A.Kuehner, A.A.Pilt

Concerning a Possible K = 7/2 Negative Parity Band in 29Si

NUCLEAR REACTIONS 26Mg(α, nγ), E=5.54, 6.30 MeV; measured σ(Eγ;θ(γ)), γ-linear polarization. 29Si levels deduced J, π, γ-mixing.

doi: 10.1139/p71-041
Citations: PlumX Metrics


1969CA04      Nucl.Phys. A126, 49(1969)

K.W.Carter, R.V.Elliott, D.C.Kean, R.H.Spear

Angular-Correlation Studies of the Reaction 24Mg(α, pγ)27Al

NUCLEAR REACTIONS 24Mg(α, pγ), E=9.1, 13.0 MeV; measured σ(Ep, Eγ, θ(pγ)). 27Al levels deduced γ-branching, J, π, delta. Enriched target.

doi: 10.1016/0375-9474(69)90399-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0684.


1969CA12      Nucl.Phys. A134, 505(1969)

K.W.Carter, D.C.Kean, C.J.Piluso, R.H.Spear

The 4.41 and 4.51 MeV Levels of 27Al

NUCLEAR REACTIONS 24Mg(α, pγ), E = 10.51 MeV; measured α, pγ(θ), Eγ, Iγ. 27Al levels deduced γ-branching, J, delta. Enriched target.

doi: 10.1016/0375-9474(69)90017-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0604.


1969KE01      Nucl.Phys. A123, 430(1969)

D.C.Kean, K.W.Carter, R.H.Spear

Gamma-Ray Branching Ratios of the Low-Lying Levels of 29Al

NUCLEAR REACTIONS 26Mg(α, pγ), E=10.4-10.9 MeV; measured σ(Eγ, Ep). 29Al levels deduced γ-branchings. Enriched target.

doi: 10.1016/0375-9474(69)90511-9
Citations: PlumX Metrics


1969KE08      Nucl.Phys. A132, 241 (1969)

D.C.Kean, K.W.Carter, C.J.Piluso, R.H.Spear

Angular Correlation Studies of the Low-Lying Levels of 29Al

NUCLEAR REACTIONS 26Mg(α, pγ), E=10.6, 11.3 MeV; measured σ(Ep, Eγ, θ), Eγ, Iγ. 29Al levels deduced γ-branching, J, delta. Enriched target.

doi: 10.1016/0375-9474(69)90481-3
Citations: PlumX Metrics


1968EL05      Nucl.Phys. A115, 673(1968)

R.V.Elliott, T.R.Ophel, R.H.Spear

Branching Ratios of 27Al Bound States

NUCLEAR REACTIONS 24Mg(α, pγ), E = 9.0 MeV; 27Al(p, p'γ), E = 5.8, 7.0 MeV; measured Eγ, Iγ. 27Al levels deduced γ-branching. Enriched target.

doi: 10.1016/0375-9474(68)90758-6
Citations: PlumX Metrics


1968EL10      Nucl.Instr.Methods 59, 29 (1968)

R.V.Elliott, K.W.Carter, R.H.Spear

The Use of Position-Sensitive Solid State Detector to Measure Properties of a Magnetic Spectrometer

RADIOACTIVITY 212Bi; measured Eα.

doi: 10.1016/0029-554X(68)90340-6
Citations: PlumX Metrics


1968KE07      Australian J. Phys. 21, 405 (1968)

D.C.Kean, R.V.Elliott, R.H.Spear

A Study of the 3.00 MeV Level of 27Al via 24Mg(α, pγ)27Al

NUCLEAR STRUCTURE 27Al; measured not abstracted; deduced nuclear properties.

doi: 10.1071/PH680405
Citations: PlumX Metrics


1968SP04      Australian J. Phys. 21, 307 (1968)

R.H.Spear, I.F.Wright

Gamma Radiation from the Reactions 20Ne(α, α'γ1. 63)20Ne and 20Ne(α, pγ0. 44)23Na

NUCLEAR STRUCTURE 24Mg; measured not abstracted; deduced nuclear properties.

doi: 10.1071/PH680307
Citations: PlumX Metrics


1966EL06      Nucl.Phys. 84, 209(1966)

R.V.Elliott, R.H.Spear

Proton Scattering from 27Al in the Energy Range from 3.5 to 11.3 MeV

NUCLEAR REACTIONS 27Al(p, p), (p, p'), E=3.5-11.3 MeV; measured σ(E;Ep'). 28Si deduced mean level width.

doi: 10.1016/0029-5582(66)90443-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0391.


1965BU04      Nucl.Phys. 65, 655 (1965)

I.F.Bubb, J.M.Poate, R.H.Spear

Excitation Function of the Reaction Al27(p, n)Si27

NUCLEAR REACTIONS 27Al(p, n), E=5.8-11.2 MeV; measured σ(E). 28Si deduced mean level width. 27Si[from 27Al(p, n)]; measured T1/2. Natural target.

doi: 10.1016/0029-5582(65)90332-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetP0027.


1964LA16      Nucl.Phys. 56, 497(1964)

J.D.Larson, R.H.Spear

Gamma Radiation from the Alpha Particle Bombardment of C12

NUCLEAR REACTIONS 12C(α, γ), (α, α'γ), Eα=2.8-8.3 MeV; measured σ(E, θ), γ-spectrum. 16O deduced levels, J, π, resonance parameters.

doi: 10.1016/0029-5582(64)90498-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1056.


1964PE05      Nucl.Phys. 54, 434(1964)

J.D.Pearson, R.H.Spear

A Study of the Gamma Radiation Produced in the Alpha-Particle Bombardment of O16

NUCLEAR REACTIONS 16O(α, γ), Eα=4.8-9.9 MeV; measured σ(E), γ-spectrum, αγ(θ), γγ(θ). 16O(α, α'γ), Eα=8.9-9.9 MeV; measured σ(E). 20Ne deduced levels, J, π, level-width, level-width γ.

doi: 10.1016/0029-5582(64)90425-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0910.


1963SP02      Nucl.Phys. 41, 353 (1963)

R.H.Spear, J.D.Larson, J.D.Pearson

Excitation Function for the Reaction C13(α, nγ)O16

NUCLEAR STRUCTURE 13C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90514-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0993.


1962SP01      Bull.Amer.Phys.Soc. 7, 4, 286, FB8 (1962)

R.H.Spear, J.D.Larson

Excitation Function for C13(α, nγ)O16

NUCLEAR STRUCTURE 13C; measured not abstracted; deduced nuclear properties.


1961LA13      Bull.Am.Phys.Soc. 6, No.6, 505, E1 (1961)

J.D.Larson, R.H.Spear

Excitation Function for Gamma Radiation from C12 + α

NUCLEAR STRUCTURE 12C; measured not abstracted; deduced nuclear properties.


1961PE17      Bull.Am.Phys.Soc. 6, No.6, 505, E2 (1961)

J.D.Pearson, R.H.Spear

Excitation Function of Gamma Radiation from O16 + α

NUCLEAR STRUCTURE 16O; measured not abstracted; deduced nuclear properties.


1958SP18      Australian J.Phys. 11, 502 (1958)

R.H.Spear

Excited States of 8Be from the 7Li(d, n)8Be Reaction

doi: 10.1071/PH580502
Citations: PlumX Metrics


1957BI78      Australian J.Phys. 10, 268 (1957)

J.R.Bird, R.H.Spear

Neutrons from Deuteron Bombardment of Boron

doi: 10.1071/PH570268
Citations: PlumX Metrics


Back to query form