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NSR database version of May 21, 2024.

Search: Author = G.G.Colvin

Found 17 matches.

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1998BA42      Fizika(Zagreb) B7, 15 (1998)

M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, A.Raemy, J.C.Dousse, J.Kern, W.Schwitz, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac

Study of 194Ir Via Thermal Neutron Capture and (d, p) Reactions

NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), prompt and delayed γγ-coin. 193Ir(d, p), E=22 MeV; measured σ(Ep, θ). 194Ir deduced levels, J, π, multipolarity. Diffraction spectrometer, magnetic spectrometer.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22730.


1998BA85      Nucl.Phys. A641, 133 (1998)

M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, J.Kern, A.Raemy, J.C.Dousse, W.Schwitz, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, A.V.Murzin, V.A.Libman, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac

Level Scheme of 194Ir

NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 193Ir(n, γ), E=2, 24 keV; measured Eγ, Iγ. 193Ir(d, p), E=22 MeV; measured Ep, σ(θ). 194Ir deduced levels, J, π, icc, multipolarities, Nilsson configurations. Magnetic electron spectrometers, curved crystal spectrometers, Ge, Si(Li) detectors, Q3D spectrograph, enriched targets.

doi: 10.1016/S0375-9474(98)00457-6
Citations: PlumX Metrics


1996HO12      Phys.Rev. C54, 78 (1996)

R.W.Hoff, H.G.Borner, K.Schreckenbach, G.G.Colvin, F.Hoyler, W.Schauer, T.von Egidy, R.Georgii, J.Ott, S.Schrunder, R.F.Casten, R.L.Gill, M.Balodis, P.Prokofjevs, L.Simonova, J.Kern, V.A.Khitrov, A.M.Sukhovoj, O.Bersillon, S.Joly, G.Graw, D.Hofer, B.Valnion

Nuclear Structure of 170Tm from Neutron-Capture and (d, p)-Reaction Measurements

NUCLEAR REACTIONS 169Tm(n, γ), E=thermal; measured γγ-coin, I(ce), Eγ, Iγ. 169Tm(d, p), E=26 MeV; measured spectra, σ(θ). 170Tm deduced levels, J, π, subshell ICC, γ-multipolarity, band structure.

doi: 10.1103/PhysRevC.54.78
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0322.


1992BR17      Nucl.Phys. A542, 1 (1992)

A.M.Bruce, W.Gelletly, G.G.Colvin, P.Van Isacker, D.D.Warner

Neutron Capture Studies of 189Os

NUCLEAR REACTIONS 188Os(n, γ), (n, e-), E=thermal, 2, 24 keV; measured Iγ, Eγ, electron spectra, γγ(θ). 189Os deduced levels, J, π, mixing ratio.

doi: 10.1016/0375-9474(92)90393-X
Citations: PlumX Metrics


1990HO10      Nucl.Phys. A512, 189 (1990)

F.Hoyler, J.Jolie, G.G.Colvin, H.G.Borner, K.Schreckenbach, P.Van Isacker, P.Fettweis, H.Gokturk, J.C.Dehaes, R.F.Casten, D.D.Warner, A.M.Bruce

Spectroscopy of the Odd-Odd Nucleus 76As and Its Supersymmetric Description

NUCLEAR REACTIONS 75As(n, γ), E=thermal, 2, 24 keV; measured Eγ, Iγ, γγ-coin. 75As(n, e-), E=thermal; measured I(ce). 76As deduced levels, transitions, γ-multipolarity, J, π. Germanium detector, Germanium pair spectrometers, curved crystal spectrometers, magnetic conversion electron spectrometer. Interacting boson-fermion-fermion model for odd-odd nuclei, vibrational symmetry limit.

NUCLEAR STRUCTURE 76,77Se, 75,76As; calculated levels; deduced supersymmetry classification scheme. Interacting boson-fermion-fermion model for odd-odd nuclei, vibrational symmetry limit.

doi: 10.1016/0375-9474(90)93112-J
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22190.


1989RI03      Nucl.Phys. A499, 221 (1989)

R.Richter, I.Forster, A.Gelberg, A.M.I.Haque, P.von Brentano, R.F.Casten, H.G.Borner, G.G.Colvin, K.Schreckenbach, G.Barreau, S.A.Kerr, H.H.Schmidt, P.Hungerford, H.J.Scheerer, T.von Egidy, R.Rascher

Nuclear Structure of 179Hf Studied with (n, γ), (d, p) and (d, t) Reactions

NUCLEAR REACTIONS 178Hf(n, γ)(n, e-), E=thermal; measured Eγ, Iγ. 178Hf(n, e-), E=thermal; measured I(ce). 178Hf(d, p), 180Hf(d, t), E=15, 23 MeV; measured σ(Ep), σ(Et). 179Hf deduced levels, J, π, ICC, γ-multipolarity, Nilsson assignments.

doi: 10.1016/0375-9474(89)90045-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22168.


1989SC31      Nucl.Phys. A504, 1 (1989)

H.H.Schmidt, P.Hungerford, T.von Egidy, H.J.Scheerer, H.G.Borner, S.A.Kerr, K.Schreckenbach, F.Hoyler, G.G.Colvin, A.M.Bruce, R.F.Casten, D.D.Warner, I.L.Kugava, V.A.Bondarenko, N.D.Kramer, P.T.Prokofjev, A.Chalupka

Nuclear Structure of 163Dy Studied with (n, γ), (n, n'γ), (d, p) and (d, t) Reactions

NUCLEAR REACTIONS 162Dy(n, γ), E=thermal, 2 keV, 24 keV; measured Eγ, Iγ, γγ-coin; 162Dy(n, e-), E=thermal; measured I(ce); 163Dy(n, n'γ), E=fast; measured Eγ, Iγ; 162Dy(d, p), 164Dy(d, t), E=14 MeV; measured σ(Ep), σ(Et). 163Dy deduced levels, J, π, rotational bands, Nilsson assignments, branching ratios, neutron binding energy.

doi: 10.1016/0375-9474(89)90280-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22169.


1988CI01      J.Phys.(London) G14, Supplement S103 (1988)

J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach

Neutron Capture on 193Ir and σ < σ(max) States in 195Ir

NUCLEAR STRUCTURE 195Ir; measured not abstracted; deduced levels, B(λ), symmetry classification.

doi: 10.1088/0305-4616/14/S/011
Citations: PlumX Metrics


1988CO18      J.Phys.(London) G14, 1411 (1988)

G.G.Colvin, S.J.Robinson, F.Hoyler

100Ru Studied by Thermal Neutron Capture

NUCLEAR REACTIONS 99Ru(n, e-), (n, γ), E=thermal; measured I(ce), E(γ), I(γ). 100Ru deduced levels, J, π, ICC, B(λ), ratios, neutron separation energy. Model calculations.

NUCLEAR STRUCTURE 100Ru; calculated levels, B(λ) ratios. Interacting boson model.

doi: 10.1088/0305-4616/14/11/012
Citations: PlumX Metrics


1988SA18      Phys.Rev. C37, 2371 (1988)

J.-L.Salicio, S.Drissi, M.Gasser, J.Kern, H.G.Borner, G.G.Colvin, K.Schreckenbach, R.W.Hoff, R.W.Lougheed

Level Structure of the Doubly-Odd 242Am Nucleus

NUCLEAR REACTIONS 241Am(n, γ), (n, e-), E=thermal; measured Eγ, Iγ. 242Am levels deduced J, π, δ. Nilsson model.

doi: 10.1103/PhysRevC.37.2371
Citations: PlumX Metrics


1987CA03      J.Phys.(London) G13, 221 (1987)

R.F.Casten, G.G.Colvin, K.Schreckenbach

Transition Multipolarities in 195Pt

NUCLEAR REACTIONS 194Pt(n, e), E not given; measured electron spectra, Eγ, Iγ. 195Pt deduced transitions γ multipolarity, mixing ratios. Electron spectrometer, enriched target.

doi: 10.1088/0305-4616/13/2/010
Citations: PlumX Metrics


1987CI01      Phys.Rev.Lett. 58, 10 (1987)

J.A.Cizewski, G.G.Colvin, H.G.Borner, F.Hoyler, S.A.Kerr, K.Schreckenbach

Identification of Higher Representations of the U(6/4) Supersymmetry in the Nucleus 195Ir

NUCLEAR REACTIONS 193Ir(2n, γ), E=reactor; measured Eγ, Iγ, I(ce). 195Ir deduced levels, J, π, supersymmetry quantum numbers. Interacting boson-fermion model, U(6/4) supersymmetry.

doi: 10.1103/PhysRevLett.58.10
Citations: PlumX Metrics


1987CO03      J.Phys.(London) G13, 191 (1987)

G.G.Colvin, F.Hoyler, S.J.Robinson

E0 Transitions in 106Pd Studied by Neutron Capture

NUCLEAR STRUCTURE 106Pd; calculated B(M1), B(E2). Interacting boson approximation model.

NUCLEAR REACTIONS 105Pd(n, e), (n, γ), E=thermal; measured I(ce), Eγ, Iγ. 106Pd deduced levels, E0 transition strengths, dimensionless ratios. Enriched target. Interacting boson approximation model.

doi: 10.1088/0305-4616/13/2/008
Citations: PlumX Metrics


1987CO08      Nucl.Phys. A465, 240 (1987)

G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, J.A.Cizewski

Low-Lying Positive Parity States in 195Ir following Double Neutron Capture

NUCLEAR STRUCTURE 195Ir; calculated levels, γ-branching, B(E2); deduced supersymmetry quantum numbers. Perturbed spin(6), U(6/4) supersymmetry.

NUCLEAR REACTIONS 193Ir(2n, γ), (2n, e-), E=thermal; measured I(γ), E(γ), I(ce); deduced σ for 194Ir(n, γ). 195Ir deduced levels, δ, neutron binding energy, B(E2), supersymmetry quantum numbers.

doi: 10.1016/0375-9474(87)90433-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22042.


1985CO08      Nucl.Instrum.Methods Phys.Res. A228, 365 (1985)

G.G.Colvin, K.Schreckenbach

Precise Conversion Electron Intensities of 152Eu Decay for Detector Calibration Purposes

RADIOACTIVITY 152Eu(EC), (β+), (β-); measured relative I(ce). 152Gd deduced transition energy, (B(E2)/B(E0)).

doi: 10.1016/0168-9002(85)90283-9
Citations: PlumX Metrics


1985CO23      J.Phys.(London) G11, L227 (1985)

G.G.Colvin, K.Schreckenbach, W.Gelletly

Search for Monoenergetic Positrons from the Decay of 152mEu

RADIOACTIVITY 152mEu(EC), (β+), (β-) [from 151Eu(n, γ)]; measured positron spectrum, I(ce); deduced positron branching ratio upper limit. 152Sm level deduced T1/2 lower limit.

doi: 10.1088/0305-4616/11/11/004
Citations: PlumX Metrics


1985RI09      Z.Phys. A322, 43 (1985)

R.Richter, I.Forster, A.Gelberg, A.M.I.Haque, P.von Brentano, R.F.Casten, H.G.Borner, G.G.Colvin, K.Schreckenbach, P.Hungerford, H.J.Scheerer, H.H.Schmidt, T.von Egidy, R.Rascher, G.Barreau, S.A.Kerr

An Unusual M1 Electromagnetic Transition Connecting Octupole and Quadrupole Vibrations in 179Hf

NUCLEAR REACTIONS 178Hf(n, γ), E=thermal; measured Eγ, Iγ. 178Hf(n, e-), E=thermal; measured I(ce). 178Hf(d, p), E=15, 23 MeV; 180Hf(d, t), E=15 MeV; measured not abstracted. 179Hf deduced levels, J, π, Nilsson assignments, E1 hindrance factors, T1/2, octupole-quadrupole vibration coupling role.

doi: 10.1007/BF01412016
Citations: PlumX Metrics


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