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NSR database version of April 29, 2024.

Search: Author = G.Colvin

Found 31 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

1998WH01      Phys.Rev. C57, 1112 (1998)

D.H.White, R.W.Hoff, H.G.Borner, K.Schreckenbach, F.Hoyler, G.Colvin, I.Ahmad, A.M.Friedman, J.R.Erskine

Nuclear Structure of ²⁴¹Pu from Neutron-Capture, (d, p)-, and (d, t)-Reaction Measurements

NUCLEAR REACTIONS ²⁴⁰Pu(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce). ²⁴⁰Pu(d, p), ²⁴²Pu(d, t), E=12 MeV; measured σ(E(p), θ), σ(E(t), θ). ²⁴¹Pu deduced levels, J, π, band structure, configurations.

RADIOACTIVITY ²⁴⁵Cm(α); measured Eγ, Iγ. ²⁴¹Pu deduced levels, J, π.

doi: 10.1103/PhysRevC.57.1112
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22738.

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

1991BO35      Nucl.Phys. A534, 255 (1991)

H.G.Borner, R.F.Casten, I.Forster, D.Lieberz, P.von Brentano, S.J.Robinson, T.von Egidy, G.Hlawatsch, H.Lindner, P.Geltenbort, F.Hoyler, H.Faust, G.Colvin, W.R.Kane, M.MacPhail

Level Structure of ¹⁹¹Os: Coexisting oblate and prolate configurations

NUCLEAR REACTIONS ¹⁹⁰Os(n, γ), (n, e), E=thermal, resonance; measured Eγ, Iγ, γγ-coin, I(ce). ¹⁹⁰Os(d, t), E=20 MeV; measured σ(Et). ¹⁹¹Os deduced levels, J, π, ICC, γ multipolarity.

doi: 10.1016/0375-9474(91)90498-U
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22233.

1991MA65      Z.Phys. A341, 1 (1991)

U.Mayerhofer, T.von Egidy, J.Jolie, H.G.Borner, G.Colvin, S.Judge, B.Krusche, S.J.Robinson, K.Schreckenbach, S.Brant, V.Paar

The Experimental Structure of ¹⁹⁹Au and the Interacting Boson-Fermion Model

NUCLEAR STRUCTURE ¹⁹⁹Au; analyzed Eγ, Iγ data; deduced γ-multipolarity, J, π. Interacting boson fermion-fermion model. Double neutron capture on ¹⁹⁷Au, (2n, γ), (2n, e^-) reactions studied.

doi: 10.1007/BF01281269
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.

1989HA06      Phys.Lett. 218B, 365 (1989)

A.A.Hahn, K.Schreckenbach, W.Gelletly, F.von Feilitzsch, G.Colvin, B.Krusche

Antineutrino Spectra from ²⁴¹Pu and ²³⁹Pu Thermal Neutron Fission Products

NUCLEAR REACTIONS ²⁴¹Pu(n, F), E=thermal; measured fission product β-spectra; deduced antineutrino spectrum.

doi: 10.1016/0370-2693(89)91598-0
Citations: PlumX Metrics

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

1988SU01      J.Phys.(London) G14, 87 (1988)

A.R.H.Subber, W.D.Hamilton, P.Van Isacker, K.Schreckenbach, G.Colvin

Monopole Transitions in ¹⁷²Yb and the Nature of the 1405 keV 0⁺ Level

NUCLEAR REACTIONS ¹⁷¹Yb(n, e^-), E=thermal; measured I(ce). ¹⁷²Yb deduced levels, γ-transitions, γ-multipolarity, B(E2), X(E0/E2). Enriched target, β spectrometer.

doi: 10.1088/0305-4616/14/1/012
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.

1987GE02      Phys.Lett. 191B, 240 (1987)

W.Gelletly, P.van Isacker, D.D.Warner, G.Colvin, K.Schreckenbach

M1 Transitions from the Gamma Band and F-Spin Mixing in ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁷Er(n, e^-), E=thermal; measured Eγ, Iγ, I(ce). ¹⁶⁸Er transitions deduced δ, B(λ).

doi: 10.1016/0370-2693(87)90247-4
Citations: PlumX Metrics

1987SU05      J.Phys.(London) G13, 807 (1987)

A.R.H.Subber, S.J.Robinson, P.Hungerford, W.D.Hamilton, P.Van Isacker, K.Kumar, P.Park, K.Schreckenbach, G.Colvin

The Level Structure of ⁷⁶Se and ⁷⁸Se and the Systematics of Selenium Isotopes within the Framework of the DDM

RADIOACTIVITY ⁷⁶As(β^-) [from ⁷⁵As(n, γ), E=thermal]; measured γ(θ), oriented nuclei. ⁷⁶Se deduced levels, J, π, δ, β-transition L mixing.

NUCLEAR REACTIONS ⁷⁷Se(n, γ), (n, e^-), E=thermal; measured Eγ, Iγ, γγ(θ), oriented nuclei, I(ce). ⁷⁸Se deduced levels, J, π, δ, ICC, B(E0/E2) ratio. Enriched target, β-spectrometer.

doi: 10.1088/0305-4616/13/6/011
Citations: PlumX Metrics

1987SU15      J.Phys.(London) G13, 1299 (1987)

A.R.H.Subber, W.D.Hamilton, G.Colvin

Excited 0⁺ States and E0 Transitions in ²⁰⁰Hg

NUCLEAR REACTIONS ¹⁹⁹Hg(n, e^-), E=thermal; measured I(ce). ²⁰⁰Hg deduced transitions, γ-multipolarity, ICC, reduced E0, E2 transition probability ratios.

doi: 10.1088/0305-4616/13/10/018
Citations: PlumX Metrics

1986SA22      Helv.Phys.Acta 59, 1185 (1986)

J.-L.Salicio, J.Kern, M.Gasser, H.-G.Borner, G.Colvin, K.Schreckenbach

Etude des Niveaux de ²⁴²Am par Spectroscopie Nucleaire

NUCLEAR REACTIONS ²⁴¹Am(n, γ), (n, e^-), E not given; measured not abstracted. ²⁴²Am deduced levels.

1986SU11      J.Phys.(London) G12, 881 (1986)

A.R.H.Subber, P.Park, W.D.Hamilton, K.Kumar, K.Schreckenbach, G.Colvin

E0 Transitions in the γ-Unstable Nucleus ¹²⁴Te

NUCLEAR STRUCTURE ¹²⁴Te; calculated levels, B(λ), interband, intraband branching ratios, B(λ), δ. Dynamic deformation model.

NUCLEAR REACTIONS ¹²³Te(n, e), E=thermal; measured I(ce). ¹²⁴Te deduced levels, J, π, ICC, γ-multipolarity, E0 transitions, B(λ) ratios. High resolution β-spectrometer, enriched target. Dynamic deformation model.

doi: 10.1088/0305-4616/12/9/012
Citations: PlumX Metrics

1985BO48      Fizika(Zagreb) 17, 219 (1985)

M.Bogdanovic, H.Seyfarth, O.W.B.Schult, H.R.Borner, S.Kerr, F.Hoyler, K.Schreckenbach, G.Colvin

Low-Lying States of ⁹⁴Nb

NUCLEAR REACTIONS ⁹³Nb(n, γ), E=thermal; measured Eγ, Iγ, I(ce). ⁹⁴Nb deduced levels, γ-branching, ICC, δ, multiplet structure, configuration.

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 T_1/2 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, T_1/2, octupole-quadrupole vibration coupling role.

doi: 10.1007/BF01412016
Citations: PlumX Metrics

1985SC19      Phys.Lett. 160B, 325 (1985)

K.Schreckenbach, G.Colvin, W.Gelletly, F.Von Feilitzsch

Determination of the Antineutrino Spectrum from ²³⁵U Thermal Neutron Fission Products up to 9.5 MeV

NUCLEAR REACTIONS ²³⁵U(n, F), E=thermal; measured fission product β-spectrum; deduced ν-bar(e) spectrum.

doi: 10.1016/0370-2693(85)91337-1
Citations: PlumX Metrics

1984CO12      J.Phys.(Paris), Colloq.C3, 139 (1984)

G.Colvin, K.Schreckenbach, F.von Feilitzsch

Search for Massive Neutrino Branches in Nuclear Beta Decay

RADIOACTIVITY ⁶⁴Cu(β^-), (β⁺), (EC); measured β-spectra; deduced massive neutrino branching limits.

1983SC31      Phys.Lett. 129B, 265 (1983)

K.Schreckenbach, G.Colvin, F.von Feilitzsch

Search for Mixing of Heavy Neutrons in the β⁺ and β^- Spectra of the ⁶⁴Cu Decay

RADIOACTIVITY ⁶⁴Cu(β⁺), (β^-) [from ⁶³Cu(n, γ), E=thermal]; measured β spectral shapes; deduced no evidence for massive neutrino branch. Magnetic, double focussing, Fe core spectrometer.

doi: 10.1016/0370-2693(83)90858-4
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter G.Colvin: , G.G.COLVIN