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NSR database version of April 11, 2024.

Search: Author = R.Wheeler

Found 20 matches.

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2010HA24      Phys.Rev. C 82, 044319 (2010)

A.B.Hayes, D.Cline, K.J.Moody, I.Ragnarsson, C.Y.Wu, J.A.Becker, M.P.Carpenter, J.J.Carroll, D.Gohlke, J.P.Greene, A.A.Hecht, R.V.F.Janssens, S.A.Karamian, T.Lauritsen, C.J.Lister, R.A.Macri, R.Propri, D.Seweryniak, X.Wang, R.Wheeler, S.Zhu

Coulomb excitation of a 242Am isomeric target: E2 and E3 strengths, rotational alignment, and collective enhancement

NUCLEAR REACTIONS 242mAm(40Ar, 40Ar'), E=170.5 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin using Gammasphere array. 242Am; deduced levels, J, π, rotational bands, Nilsson configurations, band parameters, alignments, B(E1), B(E2) and B(E3) strengths. Coulomb excitation. Comparison of alignment of the observed bands in 242Am with single-particle alignments in 241Am and with particle-rotor model calculations.

doi: 10.1103/PhysRevC.82.044319
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2006CH10      Phys.Rev. C 73, 024306 (2006)

R.S.Chakrawarthy, P.M.Walker, J.J.Ressler, E.F.Zganjar, G.C.Ball, M.B.Smith, A.N.Andreyev, S.F.Ashley, R.A.E.Austin, D.Bandyopadhyay, J.A.Becker, J.J.Carroll, D.S.Cross, D.Gohlke, J.J.Daoud, P.E.Garrett, G.F.Grinyer, G.Hackman, G.A.Jones, R.Kanungo, W.D.Kulp, Y.Litvinov, A.C.Morton, W.J.Mills, C.J.Pearson, R.Propri, C.E.Svensson, R.Wheeler, S.J.Williams

Kπ = 0+ 2.29 s isomer in neutron-rich 174Tm

RADIOACTIVITY 174Tm(IT) [from Ta(p, X)]; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-, (ce)(ce)-coin, T1/2. 174Tm deduced levels, J, π, configurations, ICC, B(E3).

doi: 10.1103/PhysRevC.73.024306
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2005PA50      Phys.Rev. C 72, 025802 (2005)

Y.Parpottas, S.M.Grimes, S.Al-Quraishi, C.R.Brune, T.N.Massey, J.E.O'Donnell, J.E.Oldendick, A.Salas, R.T.Wheeler

The 17F(p, γ)18Ne3+ resonance state studied with the 16O(3He, n)18Ne reaction

NUCLEAR REACTIONS 16O(3He, n), E=9.9-10.4 MeV; measured neutron spectra, σ(θ). 18Ne deduced resonance energy, width. Comparison with previous results.

doi: 10.1103/PhysRevC.72.025802
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1374.

2004PA42      Phys.Rev. C 70, 065805 (2004); Erratum Phys.Rev. C 73, 049907 (2006)

Y.Parpottas, S.M.Grimes, S.Al-Quraishi, C.R.Brune, T.N.Massey, J.E.Oldendick, A.Salas, R.T.Wheeler

Astrophysically important 26Si states studied with the (3He, n) reaction and the 25Al(p, γ)26Si reaction rates in explosive hydrogen burning environments

NUCLEAR REACTIONS 24Mg(3He, n), E=7.9, 8.11, 10.0 MeV; measured En, σ(θ). 26Si deduced levels, J, π. 25Al(p, γ), E=low; calculated astrophysical reaction rates.

doi: 10.1103/PhysRevC.70.065805
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1599. Data from this article have been entered in the XUNDL database. For more information, click here.

2004SA40      Phys.Rev. C 70, 024311 (2004)

A.Salas-Bacci, S.M.Grimes, T.N.Massey, Y.Parpottas, R.T.Wheeler, J.E.Oldendick

Level widths and level densities in 28Si, 46Ti, 52Cr, and 60Ni from Ericson fluctuations

NUCLEAR REACTIONS 27Al(p, n), E=7.4 MeV; 45Sc(p, n), E=5.2 MeV; 51V(p, n), E=3.1 MeV; 59Co(p, n), E=3.4 MeV; measured En, σ(E, θ). 28Si, 46Ti, 52Cr, 60Ni deduced level widths, level density parameters.

doi: 10.1103/PhysRevC.70.024311
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1578.

2000AL35      Phys.Rev. C62, 044616 (2000)

S.I.Al-Quraishi, C.E.Brient, S.M.Grimes, T.N.Massey, J.Oldendick, R.Wheeler

Low Energy Deuteron-Induced Reactions on 27Al and 56Fe

NUCLEAR REACTIONS 27Al, 56Fe(d, d), (d, d'), (d, p), (d, α), (d, n), E=5, 7 MeV; measured particle spectra, σ(E, θ); deduced optical model parameters, reaction mechanism features.

doi: 10.1103/PhysRevC.62.044616
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1151.

1998MA96      Nucl.Sci.Eng. 129, 175 (1998)

T.N.Massey, S.Al-Quraishi, C.E.Brient, J.F.Guillemette, S.M.Grimes, D.Jacobs, J.E.O'Donnell, J.Oldendick, R.Wheeler

A Measurement of the 27Al(d, n) Spectrum for Use in Neutron Detector Calibration

NUCLEAR REACTIONS 27Al(d, n), E=7.44 MeV; measured neutron spectra. Application to detector calibration.

doi: 10.13182/NSE98-A1971
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0825.

1995WH01      Phys.Rev. C51, 1566 (1995)

R.T.Wheeler, J.W.Norbury

Higher-Order Corrections to Coulomb Fission

NUCLEAR REACTIONS 27Al, Cu, Ag, U(U, F), E=120 MeV/nucleon; calculated higher order effects contribution to fission σ. Comparison to data, other models.

doi: 10.1103/PhysRevC.51.1566
Citations: PlumX Metrics

1993SU29      Nucl.Instrum.Methods Phys.Res. B79, 186 (1993)

H.L.Sun, J.F.Kirchhoff, A.R.Azordegan, J.L.Duggan, F.D.McDaniel, R.M.Wheeler, R.P.Chaturvedi, G.Lapicki

M-Shell X-Ray Production Cross Sections of Rare-Earth Elements by 4He2+ Impact in the Energy Range 0.7-7.0 MeV

NUCLEAR REACTIONS 139La, Nd, Sm, Eu, Gd, Dy, 165Ho, Er, Yb, Lu, Hf(α, X), E=0.7-7 MeV; measured M-shell X-ray production σ; deduced detector efficiency. Windowless Si(Li) detector.

ATOMIC PHYSICS 139La, Nd, Sm, Eu, Gd, Dy, 165Ho, Er, Yb, Lu, Hf(α, X), E=0.7-7 MeV; measured M-shell X-ray production σ; deduced detector efficiency. Windowless Si(Li) detector.

doi: 10.1016/0168-583X(93)95321-U
Citations: PlumX Metrics

1993SU30      Nucl.Instrum.Methods Phys.Res. B79, 194 (1993)

H.L.Sun, J.F.Kirchhoff, A.R.Azordegan, J.L.Duggan, D.McDaniel, R.M.Wheeler, R.P.Chaturvedi, G.Lapicki

M-Shell Ionization of Rare Earth Elements by Proton Impact in the Energy Range 0.6-4.6 MeV

NUCLEAR REACTIONS La, Nd, Sm, Eu, Gd, Dy, 165Ho, Er, Yb, Lu, Hf(p, X), E=0.6-4.6 MeV; measured M-shell X-ray production σ; deduced detector efficiency. Windowless Si(Li) detector.

ATOMIC PHYSICS La, Nd, Sm, Eu, Gd, Dy, 165Ho, Er, Yb, Lu, Hf(p, X), E=0.6-4.6 MeV; measured M-shell X-ray production σ; deduced detector efficiency. Windowless Si(Li) detector.

doi: 10.1016/0168-583X(93)95323-W
Citations: PlumX Metrics

1991MA66      Nucl.Instrum.Methods Phys.Res. B56/57, 33 (1991)

D.K.Marble, F.D.McDaniel, M.R.McNeir, Y.C.Yu, Z.Y.Zhao, D.K.Wilson, D.L.Weathers, J.L.Duggan, R.M.Wheeler, R.P.Chaturvedi, G.Lapicki, V.Zoran

Direct Ionization in K-Shell X-Ray Production in Fluorine by Highly-Charged Lithium, Boron, and Oxygen Ions

NUCLEAR REACTIONS 19F(7Li, X), E=1.5-4 MeV; 19F(10B, X), E=2-10 MeV; 19F(16O, X), E=3-12 MeV; measured K-shell X-ray production σ(E). Solid YF3 target. Model comparison.

ATOMIC PHYSICS 19F(7Li, X), E=1.5-4 MeV; 19F(10B, X), E=2-10 MeV; 19F(16O, X), E=3-12 MeV; measured K-shell X-ray production σ(E). Solid YF3 target. Model comparison.

doi: 10.1016/0168-583X(91)95964-F
Citations: PlumX Metrics

1991MC02      Nucl.Instrum.Methods Phys.Res. B54, 531 (1991)

F.D.McDaniel, D.K.Marble, J.L.Duggan, M.R.McNeir, Y.C.Yu, Z.Y.Zhao, D.L.Weathers, P.S.Elliott, R.M.Wheeler, R.P.Chaturvedi, G.Lapicki

X-Ray Production in Fluorine by Highly Charged Boron, Carbon, and Oxygen Ions

NUCLEAR REACTIONS 19F(B, X), (C, X), E=10 MeV; 19F(O, X), E=8, 10, 12 MeV; measured K X-ray production σ; deduced direct ionization, electron capture contributions.

ATOMIC PHYSICS 19F(B, X), (C, X), E=10 MeV; 19F(O, X), E=8, 10, 12 MeV; measured K X-ray production σ; deduced direct ionization, electron capture contributions.

doi: 10.1016/0168-583X(91)95433-E
Citations: PlumX Metrics

1975CH25      Phys.Rev. A12, 52 (1975)

R.P.Chaturvedi, R.M.Wheeler, R.B.Liebert, D.J.Miljanic, T.Zabel, G.C.Phillips

L-Shell X-Ray Production Cross Sections of Pd, Ag, and Sn for Incident Proton Energies in the Range 3-12 MeV and Oxygen Ions in the Range 15-40 MeV

NUCLEAR REACTIONS Pd, Ag, Sn(p, p), E=3-12 MeV; Pd, Ag, Sn(16O, 16O), E=15-40 MeV; measured absolute L-shell X-ray σ.

doi: 10.1103/PhysRevA.12.52
Citations: PlumX Metrics

1974GA20      Phys.Rev. C9, 2399 (1974)

D.A.Garber, M.Behar, W.C.King, Z.W.Grabowski, R.P.Scharenberg, P.Sioshansi, R.M.Wheeler

Nuclear g Factors of First 2+ States in Even Tungsten Nuclei Determined by Recoil Implantation into Nickel and Cobalt, and the Hyperfine Field on Tungsten Nuclei in Nickel and Cobalt

NUCLEAR REACTIONS 182,184,186W(16O, 16O'γ), E=36 MeV; measured 16Oγ(θ, H), deduced Hhf for CoW, NiW. 182,184,186W levels deduced g.

doi: 10.1103/PhysRevC.9.2399
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1974VA16      Lett.Nuovo Cim. 10, 461 (1974)

V.Valkovic, R.B.Liebert, R.Plasek, R.M.Wheeler, T.Zabel, G.C.Phillips

Neutron-Proton Coincidences from the 12C(16O, np)26Al Reaction

NUCLEAR REACTIONS 12C(16O, np), E=30, 36 MeV; measured np-coin, deduced missing mass spectrum. 26Al deduced levels.

1973KR25      Nucl.Data Tables 11, 351 (1973)

K.S.Krane, R.M.Steffen, R.M.Wheeler

Directional correlations of gamma radiations emitted from nuclear states oriented by nuclear reactions or cryogenic methods

doi: 10.1016/S0092-640X(73)80016-6
Citations: PlumX Metrics

1972SI03      Phys.Lett. 39B, 343 (1972)

P.Sioshansi, D.A.Garber, W.C.King, R.P.Scharenberg, R.M.Steffen, R.M.Wheeler

Comparison of Impact and Radioactivity Techniques and the Magnetic Dipole Moments of the First 2+ States in 188Os, 190Os, and 192Os

NUCLEAR REACTIONS Os(16O, 16O'γ), E=36 MeV; measured (16O')(γ)(θ, H) in Fe, Ni; deduced internal magnetic fields. 188,190,192Os levels deduced g.

doi: 10.1016/0370-2693(72)90134-7
Citations: PlumX Metrics

1972SI43      Phys.Rev. C6, 2245 (1972)

P.Sioshansi, D.A.Garber, Z.W.Grabowski, R.P.Scharenberg, R.M.Steffen, R.M.Wheeler

Magnetic Dipole Moments of First 2+ States in Even Osmium Nuclei Recoil-Implanted in Nickel

NUCLEAR REACTIONS 186,188,190,192Os(16O, 16O'γ), E=36 MeV; measured σ(E(16O'), Eγ, θ(γ)) in Ni; deduced omegatau. 186,188,190,192Os levels deduced g.

doi: 10.1103/PhysRevC.6.2245
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1970WH02      Phys.Lett. 31B, 206 (1970)

R.M.Wheeler, U.Atzmony, K.A.Hardy, J.C.Walker

Isomer Shift in the 82 keV Transition of 154Sm

NUCLEAR REACTIONS 154Sm(γ, γ), E=82 keV; measured Mossbauer effect; deduced isomer shift.

doi: 10.1016/0370-2693(70)90105-X
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1969WH04      Phys.Rev. 186, 1280 (1969)

R.M.Wheeler, U.Atzmony, J.C.Walker

Magnetic Dipole and Electric Quadrupole Moments of the First 2+ State Of Sm154

NUCLEAR REACTIONS 154Sm(γ, γ), E = 82 keV; measured Mossbauer effect. 154Sm level deduced μ, quadrupole moment.

doi: 10.1103/PhysRev.186.1280
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Note: The following list of authors and aliases matches the search parameter R.Wheeler: , R.M.WHEELER, R.T.WHEELER