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Search: Author = J.S.Greenberg

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1997AH04      Phys.Rev. C55, R2755 (1997)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.A.Chishti, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, J.S.Greenberg, S.B.Gazes, A.L.Hallin, T.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.J.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon, and the APEX Collaboration

Internal Pair Conversion in Heavy Nuclei

NUCLEAR REACTIONS ²⁰⁶Pb(²⁰⁶Pb, X), E=5.90 MeV/nucleon; measured e⁺e^--sum energy spectra, Doppler corrected Eγ; deduced internal pair conversion to gamma branching ratio. ²³²Th(²⁰⁸Pb, X), E=5.80 MeV/nucleon; ²³⁸U(²⁰⁸Pb, X), E=5.80 MeV/nucleon; ¹⁸¹Ta(²³⁸U, X), E=5.95 MeV/nucleon; ²³²Th(²³⁸U, X), E=5.90 MeV/nucleon; measured e⁺e^--sum energy, Doppler corrected Eγ; deduced no discrete lines evidence in e⁺e^- spectra. ²³⁸U deduced new levels evidence.

doi: 10.1103/PhysRevC.55.R2755
Citations: PlumX Metrics

1996AH07      Nucl.Instrum.Methods Phys.Res. A370, 539 (1996)

I.Ahmad, S.M.Austin, B.B.Back, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, C.Conner, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, J.P.Greene, A.L.Hallin, Th.Happ, D.Henderson, N.I.Kaloskamis, E.Kashy, W.Kutschera, J.Last, C.J.Lister, M.Liu, M.R.Maier, D.M.Mercer, D.Mikolas, P.A.A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.A.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.R.Young, J.E.Yurkon

A Solenoidal Spectrometer for Positron-Electron Pairs Produced in Heavy-Ion Collisions

RADIOACTIVITY ⁸⁵Sr(EC); ¹¹³Sn(EC); ²⁰³Hg(β^-); measured electron spectra; deduced apparatus response, efficiency. New solenoidal spectrometer.

NUCLEAR REACTIONS ¹⁸¹Ta(²³⁸U, X), E=6.1 MeV/nucleon; measured γ-, positron energy spectra. New solenoidal spectrometer.

doi: 10.1016/0168-9002(95)00829-2
Citations: PlumX Metrics

1996CO18      Phys.Rev.Lett. 77, 2838 (1996)

T.E.Cowan, J.S.Greenberg

Comment on the APEX e⁺e^- Experiment

NUCLEAR REACTIONS ²³²Th(²³⁸U, X), E=5.95 MeV/nucleon; analyzed e⁺e^--production associated data, analyses.

doi: 10.1103/PhysRevLett.77.2838
Citations: PlumX Metrics

1995AH01      Nucl.Phys. A583, 247c (1995)

I.Ahmad, S.M.Austin, B.B.Back, D.Bazin, R.R.Betts, F.P.Calaprice, K.C.Chan, A.Chishti, P.Chowdhury, R.W.Dunford, J.D.Fox, S.J.Freedman, M.Freer, S.B.Gazes, J.S.Greenberg, A.L.Hallin, T.Happ, J.Last, N.Kaloskamis, E.Kashy, W.Kutschera, C.J.Lister, M.Liu, M.R.Maier, D.Mercer, A.Perera, M.D.Rhein, D.E.Roa, J.P.Schiffer, T.Trainor, P.Wilt, J.S.Winfield, M.Wolanski, F.L.H.Wolfs, A.H.Wuosmaa, G.Xu, A.Young, J.E.Yurkon

Positron Production in Heavy Ion Collisions: Current status of the problem

NUCLEAR REACTIONS ¹⁸¹Ta(²³⁸U, X), E=5.9-6.3 MeV/nucleon; compiled, analyzed, reviewed electron, positron production data.

doi: 10.1016/0375-9474(94)00667-C
Citations: PlumX Metrics

1993KA34      Nucl.Instrum.Methods Phys.Res. A330, 447 (1993)

N.I.Kaloskamis, K.C.Chan, A.A.Chishti, J.S.Greenberg, C.J.Lister, S.J.Freedman, M.Wolanski, J.Last, B.Utts

The Trigger Detector for APEX: An array of position-sensitive NaI(Tl) detectors for the imaging of positrons from heavy-ion collisions

RADIOACTIVITY ⁶⁸Ge(EC); measured γγ-coin. Position sensitive cylindrical NaI(Tl) detector.

doi: 10.1016/0168-9002(93)90574-2
Citations: PlumX Metrics

1992WU10      Phys.Rev.Lett. 69, 1729 (1992)

X.Y.Wu, P.Asoka-Kumar, J.S.Greenberg, S.D.Henderson, H.Huomo, K.G.Lynn, M.S.Lubell, R.Mayer, J.McDonough, B.F.Philips, A.Vehanen

Search for Low-Mass States in Elastic e⁺e^- Scattering

doi: 10.1103/PhysRevLett.69.1729
Citations: PlumX Metrics

1985VI08      Z.Phys. A322, 547 (1985)

P.Vincent, H.Bokemeyer, H.Emling, J.S.Greenberg, E.Grosse, D.Schwalm

Selective Observation of Continuum Transitions in the Pb + Pb Quasimolecule

NUCLEAR REACTIONS ²⁰⁸Pb(²⁰⁸Pb, X), E=4.8 MeV/nucleon; measured E X-ray, I X-ray, (X-ray)(X-ray)-coin; deduced double K-shell ionization σ.

doi: 10.1007/BF01415133
Citations: PlumX Metrics

1980OB01      Phys.Rev.Lett. 44, 386 (1980)

J.J.O'Brien, E.Liarokapis, J.S.Greenberg

Observation of Selected Molecular-Orbital X Rays in Coincidence with Separated-Atom K X Rays

NUCLEAR REACTIONS ⁹³Nb(⁹³Nb, X), E=100, 160, 200 MeV; measured molecular-orbital X-ray K X-ray-coin.

doi: 10.1103/PhysRevLett.44.386
Citations: PlumX Metrics

1976TR05      Phys.Rev.Lett. 37, 202 (1976)

H.P.Trautvetter, J.S.Greenberg, P.Vincent

Nucleus-Nucleus Bremsstrahlung from Heavy-Ion Collisions

NUCLEAR REACTIONS ⁵⁸Ni(¹⁸O, X), E=13 MeV; ⁵⁸Ni(¹²C, X), E=13.3 MeV; ⁹³Nb(⁵⁸Ni, X), E=70 MeV; ⁹³Nb(⁹³Nb, X), E=86.5 MeV; measured bremsstrahlung.

doi: 10.1103/PhysRevLett.37.202
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1974GR20      Phys.Rev.Lett. 33, 473 (1974)

J.S.Greenberg, C.K.Davis, P.Vincent

Evidence for Quasimolecular K X-Ray Emission in Heavy-Ion Collisions from the Observation of the X-Ray Directional Anisotropy

NUCLEAR REACTIONS Ni(Ni, X), E=70 MeV; measured σ(E(X-ray), θ).

doi: 10.1103/PhysRevLett.33.473
Citations: PlumX Metrics

1974SH12      Phys.Rev. C10, 263 (1974)

A.H.Shaw, J.S.Greenberg

Electric Moments and Charge Deformation in Even Rare-Earth Nuclei

NUCLEAR REACTIONS ^152,154Sm, ^158,160Gd, ¹⁶⁴Dy, ^166,168Er, ¹⁷⁴Yb(α, α'), E=8-17 MeV; measured σ(E, Eα'). ^152,154Sm, ^158,160Gd, ¹⁶⁴Dy, ^166,168Er, ¹⁷⁴Yb deduced B(E2), B(E4), β₂, β₄.

doi: 10.1103/PhysRevC.10.263
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1973GR05      Priv.Comm. (March 1973); See Also 72GrYQ

J.S.Greenberg

1972BE66      Nucl.Phys. A196, 312 (1972)

Z.Berant, R.A.Eisenstein, Y.Horowitz, U.Smilansky, P.N.Tandon, J.S.Greenberg, A.M.Kleinfeld, H.G.Maggi

The Reorientation Effect in ¹¹⁰Cd and ¹¹⁴Cd

NUCLEAR REACTIONS ^110,114Cd(α, α'), Eα=8-16 MeV; ^110,114Cd(¹⁶O, ¹⁶O'), E(¹⁶O)=36-45 MeV; measured Coulomb excitation probability. ^110,114Cd levels deduced B(E2), Q2+. Enriched targets.

doi: 10.1016/0375-9474(72)90967-0
Citations: PlumX Metrics

1971BE36      Phys.Rev.Lett. 27, 110 (1971)

Z.Berant, R.A.Eisenstein, J.S.Greenberg, Y.Horowitz, U.Smilansky, P.N.Tandon, A.M.Kleinfeld, H.G.Maggi

Investigation of the Reorientation Effect in Cd¹¹⁰ and Cd¹¹⁴

NUCLEAR REACTIONS ^110,114Cd(α, α'), E = 8-16 MeV; (¹⁶O, ¹⁶O'), E = 37-48 MeV; measured σ(E;Eα'), σ(E; E(¹⁶O')). ^110,114Cd levels deduced B(E2), quadrupole moment.

doi: 10.1103/PhysRevLett.27.110
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1971ST20      Phys.Rev.Lett. 27, 748 (1971)

R.G.Stokstad, J.S.Greenberg, I.A.Fraser, S.H.Sie, D.A.Bromley

Rotation-Vibration Interaction in Sm¹⁵²

NUCLEAR STRUCTURE ¹⁵²Sm; calculated levels, moments of inertia, E2 matrix elements. VMI model;rotation-vibration interaction.

doi: 10.1103/PhysRevLett.27.748
Citations: PlumX Metrics

1970LA25      Phys.Rev. D 2, 45 (1970)

D.M.Lazarus, J.S.Greenberg

Measurement of the Velocity Dependence of the Helicity of Beta Particles from Co⁶⁰

RADIOACTIVITY ⁶⁰Co(β^-); measured decay products, Eβ, Iβ; deduced helicity of the β particles, the v/c dependence of the helicity required by the two-component neutrino hypothesis. Comparison with available data.

doi: 10.1103/physrevd.2.45
Citations: PlumX Metrics

1970ST18      Nucl.Phys. A156, 145 (1970)

R.G.Stokstad, I.A.Fraser, J.S.Greenberg, S.H.Sie, D.A.Bromley

Doppler Shift Attenuation Studies in Heavy Nuclei

NUCLEAR REACTIONS ¹⁵²Sm(¹⁶O, ¹⁶O'γ), E=60 MeV; ¹⁵⁰Nd, ¹⁵²Sm(³²S, ³²S'γ), E=94-110 MeV; measured σ(E;Eγ), Doppler shift attenuation. ¹⁵⁰Nd, ¹⁵²Sm levels deduced T_1/2.

doi: 10.1016/0375-9474(70)91122-X
Citations: PlumX Metrics

1969CA19      Phys.Rev. 187, 1532 (1969)

R.F.Casten, J.S.Greenberg, S.H.Sie, G.A.Burginyon, D.A.Bromley

Transition Matrix Elements in the Even-Even Osmium Isotopes: A Comparison with Pairing-Plus-Quadrupole Model Calculations

NUCLEAR REACTIONS ^{186,188,190,192}Os(¹⁶O, ¹⁶O'γ), E=42-80 MeV; measured σ(E(¹⁶O'), Eγ, θ(γ), θ(¹⁶O'γ)), γγ-coin. ^{186,188,190,192}Os deduced levels, B(E2), branching ratios, quadrupole moment, J, π.

doi: 10.1103/PhysRev.187.1532
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1969FR10      Phys.Rev.Letters 23, 1047 (1969); Erratum Phys.Rev.Letters 23, 1270 (1969)

I.A.Fraser, J.S.Greenberg, S.H.Sie, R.G.Stokstad, G.A.Burginyon, D.A.Bromley

Investigation of Band-Mixing Anomalies in Sm¹⁵²

NUCLEAR REACTIONS ¹⁵²Sm(¹⁶O, ¹⁶O'γ), E = 48-60 MeV; measured σ(E;Eγ, θ). ¹⁵²Sm transitions deduced B(E2), γ-mixing ratios, band mixing parameters.

doi: 10.1103/PhysRevLett.23.1047
Citations: PlumX Metrics

1969FR11      Phys.Rev.Letters 23, 1051 (1969)

I.S.Fraser, J.S.Greenberg, S.H.Sie, R.G.Stokstad, D.A.Bromley

E2 Matrix Elements Between High-Spin States in the Ground-State Bands of Sm¹⁵² and Sm¹⁵⁴

NUCLEAR REACTIONS ^152,154Sm(¹⁶O, ¹⁶O'γ), E = 48-60 MeV; ^152,154Sm(³²S, ³²S'γ), E = 87-110 MeV; measured σ(E;E(¹⁶O'), Eγ), σ(E;E(³²S'), Eγ). ^152,154Sm transitions deduced E2 matrix elements, band mixing parameters, isomer shifts.

doi: 10.1103/PhysRevLett.23.1051
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1967BU04      Bull.Am.Phys.Soc. 12, No.1, 36, BG4 (1967)

G.A.Burginyon, J.S.Greenberg, D.A.Bromley, R.K.Kasten

Coulomb Excitation of Low-Lying Levels in the Even Neodymium Isotopes

1967CA08      Phys.Rev.Lett. 18, 912 (1967)

R.F.Casten, J.S.Greenberg, G.A.Burginyon, D.A.Bromley

Experimental Tests of Recent Pairing-Plus-Quadrupole Model Calculations in the Osmium Nuclei

NUCLEAR STRUCTURE ¹⁸⁶Os, ¹⁸⁸Os, ¹⁹⁰Os, ¹⁹²Os; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.18.912
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1967LA17      Phys.Rev. (To Be Published) (1967); Priv.Comm. (1967)

D.M.Lazarus, J.S.Greenberg

Momentum Dependence of the Longitudinal Polarization of Electrons from Co⁶⁰ Decay

NUCLEAR STRUCTURE ⁶⁰Co; measured not abstracted; deduced nuclear properties.

1966SE06      Phys.Rev. 149, 925 (1966)

G.G.Seaman, J.S.Greenberg, D.A.Bromley, F.K.McGowan

Collective Nuclear Structure in the Even-Even Samarium Isotopes

NUCLEAR STRUCTURE ¹⁵⁰Sm, ¹⁵⁴Sm, ¹⁵²Sm, ¹⁴⁸Sm; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.149.925
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1964SE01      Bull.Am.Phys.Soc. 9, No.1, 108, KC10 (1964)

G.G.Seaman, J.S.Greenberg, D.A.Bromley, F.K.McGowan

Collective Excitations in the Even-Even Samarium Isotopes

NUCLEAR STRUCTURE ¹⁵⁰Sm, ¹⁵²Sm, ¹⁵⁴Sm, ¹⁴⁸Sm; measured not abstracted; deduced nuclear properties.

1963BI07      Bull.Am.Phys.Soc. 8, No.4, 387, X6 (1963)

E.Bishop, J.S.Greenberg

Multipole Coulomb Excitation of Tb¹⁵⁹ and Ho¹⁶⁵

NUCLEAR STRUCTURE ¹⁶⁵Ho, ¹⁵⁹Tb; measured not abstracted; deduced nuclear properties.

1963GR17      Proc.Conf. On Reactions between Complex Nuclei, 3rd, Asilomar, Cal., A.Ghiorso, R.M.Diamond, H.E.Conzett, Ed., Univ.Of California, p.295 (1963)

J.S.Greenberg, D.A.Bromley, G.C.Seaman, E.V.Bishop

Higher Order Perturbations in Nuclear Collective Motion

NUCLEAR STRUCTURE ¹⁵²Sm, ¹⁵⁹Tb; measured not abstracted; deduced nuclear properties.

1963GR25      Phys.Rev.Letters 11, 211 (1963)

J.S.Greenberg, G.G.Seaman, E.V.Bishop, D.A.Bromley

Band Mixing in Deformed Nuclei

NUCLEAR STRUCTURE ¹⁵²Sm; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.11.211
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1963SE07      Bull.Am.Phys.Soc. 8, No.4, 387, X3 (1963); Errata Bull.Am.Phys.Soc. 8, No.5, 449 (1963)

G.G.Seaman, J.S.Greenberg, D.A.Bromley

Multiple Coulomb Excitation of Collective States in Sm¹⁵²

NUCLEAR STRUCTURE ¹⁵²Sm; measured not abstracted; deduced nuclear properties.

1962GR36      Proc.Intern.Symp. on Direct Interactions and Nuclear Reactions and Mechanisms, Padua, Italy, E.Clementel, C.Villi, Eds., Gordon and Breach (New York), p.941 (1962)

J.S.Greenberg, D.A.Bromley, E.Bishop, G.Seaman

Multiple Coulomb Excitation Studies

NUCLEAR STRUCTURE ¹⁵²Sm, ¹⁵⁹Tb, ¹⁶⁵Ho; measured not abstracted; deduced nuclear properties.

1961GR21      Bull.Am.Phys.Soc. 6, No.5, 431, J12 (1961)

J.S.Greenberg, G.F.Pieper, E.Bishop

Multiple Coulomb Excitation with O¹⁶ and Ne²⁰ Ions

NUCLEAR STRUCTURE ¹⁵⁴Sm, ¹⁵²Sm, ¹⁵⁹Tb, ¹⁸¹Ta, ¹⁶⁹Tm, ¹⁶⁵Ho, ²³⁸U; measured not abstracted; deduced nuclear properties.

1960GR22      Phys.Rev. 120, 1393 (1960)

J.S.Greenberg, D.P.Malone, R.L.Gluckstern, V.W.Hughes

Mott-Scattering Analysis of Longitudinal Polarization of Electrons from Co⁶⁰

NUCLEAR STRUCTURE ⁶⁰Co; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.120.1393
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1959MA01      Bull.Am.Phys.Soc. 4, No.1, 76, B3 (1959)

D.P.Malone, J.S.Greenberg, R.L.Gluckstern, V.W.Hughes

Mott Scattering Analysis of Longitudinal Polarization of Electrons

1958GR91      Bull.Am.Phys.Soc. 3, No.1, 52, SA11 (1958)

J.S.Greenberg, V.W.Hughes, D.P.Malone, A.R.Quinton

Polarization of Electrons Emitted in the Decay of Cs¹³⁷ and Pm¹⁴⁷

1956GR21      Phys.Rev. 102, 415 (1956)

J.S.Greenberg, M.Deutsch

Positrons from the Decay of P³² and Y⁹⁰

doi: 10.1103/PhysRev.102.415
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1955GR15      Phys.Rev. 99, 665A (1955)

J.S.Greenberg, M.Deutsch

Internal Pair Creation in Negatron Decay

doi: 10.1103/PhysRev.99.665AA
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