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Search: Author = G.T.Ewan

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1987BO21      Phys.Scr. 36, 218 (1987)

M.J.G.Borge, P.Dessagne, G.T.Ewan, P.G.Hansen, A.Huck, B.Jonson, G.Klotz, A.Knipper, S.Mattsson, G.Nyman, C.Richard-Serre, K.Riisager, G.Walter, and the ISOLDE Collaboration

Study of the Giant Gamow-Teller Resonance in Nuclear Beta Decay: The case of 33Ar

RADIOACTIVITY 33Ar(β+p) [from 40Ca(p, 5n3p), E=600 MeV]; measured T1/2, Eγ, Iγ, Ep, Ip, pγ-coin. 33Cl deduced Gamow-Teller strength function, γ-transitions, γ-branching. 32,33S deduced γ-transitions, γ-branching.

doi: 10.1088/0031-8949/36/2/005
Citations: PlumX Metrics


1987PA07      Phys.Rev. C35, 1119 (1987)

S.A.Page, H.C.Evans, G.T.Ewan, S.-P.Kwan, J.R.Leslie, J.D.MacArthur, W.McLatchie, P.Skensved, S.-S.Wang, H.-B.Mak, A.B.McDonald, C.A.Barnes, T.K.Alexander, E.T.H.Clifford

Weak Pion-Nucleon Coupling Strength: New constraint from parity mixing in 18F

NUCLEAR REACTIONS 16O(3He, p), E=4.05 MeV; measured γ CP; deduced weak pion-nucleon coupling strength. 19F levels deduced parity mixing.

doi: 10.1103/PhysRevC.35.1119
Citations: PlumX Metrics


1986BJ01      Nucl.Phys. A453, 463 (1986)

T.Bjornstad, M.J.G.Borge, J.Blomqvist, R.D.Von Dincklage, G.T.Ewan, P.Hoff, B.Jonson, K.Kawade, A.Kerek, O.Klepper, G.Lovhoiden, S.Mattsson, G.Nyman, H.L.Ravn, G.Rudstam, K.Sistemich, O.Tengblad, and the ISOLDE Collaboration

The Doubly Closed Shell Nucleus 50132Sn82

RADIOACTIVITY 132In(β-) [from U(p, F)]; measured Eγ, Iγ, I(ce), E(n), T1/2, γγ-, βγ-coin; deduced Qβ. 132Sn deduced level scheme, B(E2), neutron separation energy, ICC. Uranium carbide target. Ge(Li), Si(Li), 3He ion chamber, plastic scintillator telescope detectors. On-line mass separation.

doi: 10.1016/0375-9474(86)90447-1
Citations: PlumX Metrics


1985BJ01      Nucl.Phys. A443, 283 (1985)

T.Bjornstad, M.J.G.Borge, P.Dessagne, R.-D.Von Dincklage, G.T.Ewan, P.G.Hansen, A.Huck, B.Jonson, G.Klotz, A.Knipper, P.O.Larsson, G.Nyman, H.L.Ravn, C.Richard-Serre, K.Riisager, D.Schardt, G.Walter, and the ISOLDE Collaboration

Study of the Giant Gamow-Teller Resonance in Nuclear β-Decay: The case of 32Ar

RADIOACTIVITY 32Ar(β+p) [from 40Ca(p, 3p6n) reaction]; measured β-delayed E(p), I(p), E(γ), I(γ), pγ-coin; deduced axial vector strength renormalization, β-strength function. 32Ar deduced T1/2. 32Cl deduced levels, proton braching ratio, Gamow-Teller strength function. CaO target, Ge, surface barrier Si, CsI detectors. On-line mass separation.

doi: 10.1016/0375-9474(85)90264-7
Citations: PlumX Metrics


1985EV03      Phys.Rev.Lett. 55, 791 (1985)

H.C.Evans, G.T.Ewan, S.-P.Kwan, J.R.Leslie, J.D.MacArthur, H.-B.Mak, W.McLatchie, S.A.Page, P.Skensved, S.-S.Wang, A.B.McDonald, C.A.Barnes, T.K.Alexander, E.T.H.Clifford

Parity Mixing of 0+ and 0- Levels in 18F

NUCLEAR REACTIONS 16O(3He, p), E=4.05 MeV; measured Eγ, Iγ, γ CP; deduced weak pion-nucleon coupling constant. 18F transition deduced parity nonconserving matrix element.

doi: 10.1103/PhysRevLett.55.791
Citations: PlumX Metrics


1984CA32      Phys.Rev. C30, 1671 (1984)

F.Calaprice, G.T.Ewan, R.-D.von Dincklage, B.Jonson, O.C.Jonsson, H.L.Ravn

Alpha Decay of 198Rn

NUCLEAR REACTIONS Th(p, X)198Rn/199Rn/199mRn/200Rn, E=600 MeV; measured Rn isotope production yields, Eα; deduced evidence for 198Rn. Activation technique.

RADIOACTIVITY 198,199,199m,200Rn(α) [from Th(p, X), E=600 MeV]; measured α-decay rate, Eα, Iα, T1/2. High temperature target, mass separation.

doi: 10.1103/PhysRevC.30.1671
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1984EW01      Z.Phys. A318, 309 (1984)

G.T.Ewan, P.Hoff, B.Jonson, K.-L.Kratz, P.O.Larsson, G.Nyman, H.L.Ravn, W.Ziegert

Intense Mass-Separated Beams of Halogens and Beta-Delayed Neutron Emission from Heavy Bromine Isotopes

NUCLEAR STRUCTURE 89,90,91,92Br(β-n) [from Th(p, X), E=600 MeV]; measured T1/2, β-delayed En, I(n), n/β branching ratio, neutron emission probabilities.

NUCLEAR REACTIONS Th(p, X), E=600 MeV; measured production yields of Cl, Br, I, At isotopes. Activation technique, ThO2 target.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0838.


1983LE25      Nucl.Phys. A410, 93 (1983)

R.Leavitt, H.C.Evans, G.T.Ewan, H.-B.Mak, R.E.Azuma, C.Rolfs, K.P.Jackson

Isospin Mixing in 2- Levels in 16O

NUCLEAR REACTIONS 15N(p, α), (p, p), E=0.43, 0.9 MeV; measured σ(E, Eα, θ), σ(E, Ep, θ). 16O resonances deduced Γα, Γp. Differentially pumped enriched 13N gas target.

doi: 10.1016/0375-9474(83)90403-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0082.


1982BJ02      Z.Phys. A306, 95 (1982)

T.Bjornstad, J.Blomqvist, G.T.Ewan, B.Jonson, K.Kawade, A.Kerek, S.Mattsson, K.Sistemich

Excited States in the Doubly Closed Shell Nucleus 13250Sn82

RADIOACTIVITY 132In [from U(p, X), E=600 MeV]; measured γγ-coin following β-decay; deduced log ft, β-branching, T1/2, Gamow-Teller transition. 132Sn deduced levels, J, π, γ-branching, B(E2), configuration, shell closure.


1982EV01      Nucl.Instrum.Methods 192, 143 (1982)

H.C.Evans, G.T.Ewan, J.R.Leslie, J.D.MacArthur, H.-B.Mak, W.McLatchie, R.C.Turnock, M.B.Woods

A Cryopumped Transmission Gas Target for Nuclear Structure Studies

NUCLEAR REACTIONS 14N(α, α)(α, γ), E ≈ 1517.5-1535 keV; measured σ(θ, E), σ(Eγ). 16O(α, γ), E=3.020, 3.036 MeV; measured Eγ, Iγ. 20Ne deduced E2 transition strength. Differentially pumped transmission gas target.

doi: 10.1016/0029-554X(82)90816-3
Citations: PlumX Metrics


1982EW01      Nucl.Phys. A380, 423 (1982)

G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, P.Tidemand-Petersson

New Isomeric States in 218Fr and 214At

RADIOACTIVITY 218Fr [from 238U(p, 15n6p), chemical mass separation]; 214At [from 218Fr(α-decay)]; measured Eα, Iα, T1/2, αα-coin. 218Fr deduced isomer decay characteristics. 214At deduced levels, J, π, configuration. Surface barrier silicon detectors.

doi: 10.1016/0375-9474(82)90568-1
Citations: PlumX Metrics


1981EW01      Nucl.Phys. A352, 13 (1981)

G.T.Ewan, E.Hagberg, P.G.Hansen, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson

Beta-Decay of the T(z) = -1/2 Mirror Nucleus 71Kr

RADIOACTIVITY 71Kr [from 93Nb(p, xnyp), chemical mass separation]; measured T1/2; deduced Gamow-Teller matrix element. Plastic scintillators.

doi: 10.1016/0375-9474(81)90555-8
Citations: PlumX Metrics


1981KO11      Nucl.Phys. A360, 187 (1981)

J.Konijn, W.Van Doesburg, G.T.Ewan, T.Johansson, G.Tibell

Quadrupole Interactions in Pionic and Muonic Tantalum and Rhenium

NUCLEAR MOMENTS 181Ta, 185,187Re; measured hyperfine splitting. 181Ta, 185,187Re deduced quadrupole moment.

ATOMIC PHYSICS, Mesic-Atoms 181Ta, 185Re, 187Re; measured 4f → 3d, 5g → 4f pionic and 5g → 4f muonic X-rays, strong interaction shifts, widths.

doi: 10.1016/0375-9474(81)90142-1
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1980BJ01      Phys.Lett. 91B, 35 (1980)

T.Bjornstad, L.-E.De Geer, G.T.Ewan, P.G.Hansen, B.Jonson, K.Kawade, A.Kerek, W.-D.Lauppe, H.Lawin, S.Mattsson, K.Sistemich

Structure of the Levels in the Doubly Magic Nucleus 132Sn

RADIOACTIVITY 132mSn [from 235U(n, F), E=th]; 132In [from U(p, X), E=600 MeV]; measured γγ-coin, Iγ, Eγ, Iβ, ICC. 132Sn deduced levels, J, π, γ-branching, T1/2, multipolarity.

doi: 10.1016/0370-2693(80)90656-5
Citations: PlumX Metrics


1980EW01      Nucl.Phys. A337, 189 (1980)

G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, P.Tidemand-Petersson

Beta-Delayed Proton and Alpha Emission from 36K

RADIOACTIVITY 36K [from 45Sc(p, 7n3p), chem mass separation]; measured Ep, Ip, Eα, Iα. 36Ar deduced levels, J, π. Surface barrier Si detectors.

doi: 10.1016/0375-9474(80)90050-0
Citations: PlumX Metrics


1980EW02      Nucl.Phys. A343, 109 (1980)

G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, P.Tidemand-Petersson, I.S.Towner

The Decay of 35K

RADIOACTIVITY 35K [from 45Sc(p, 8n3p), chemical, mass separation]; measured Eγ, Iγ, β-delayed Ep, Ip; deduced logft. 35Ar deduced levels. Ge(Li), surface barrier Si detectors.

doi: 10.1016/0375-9474(80)90643-0
Citations: PlumX Metrics


1980EW03      Z.Phys. A296, 223 (1980)

G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, P.Tidemand-Petersson

Alpha-Decay Studies of New Neutron-Deficient Francium Isotopes and Their Daughters

RADIOACTIVITY 201,202,203Fr, 198,198m,199At [from U(p, X), E=660 MeV, on-line separation]; measured Eα, α-reduced widths. 201,202,203Fr; measured T1/2. 198,198m,199At; measured α-branching. 202Fr deduced mass excess.

doi: 10.1007/BF01415836
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1980MA26      Nucl.Phys. A343, 79 (1980)

H.-B.Mak, G.T.Ewan, H.C.Evans, J.D.MacArthur, W.McLatchie, R.E.Azuma

The Alpha Widths of the 5603, 5605 and 5668 keV States in 18F

NUCLEAR REACTIONS 14N(α, α), E=1.5, 1.6 MeV; measured σ(θ, Eα). 18F resonances deduced Γα. R-matrix formalism. Differentially pumped natural nitrogen gas target.

doi: 10.1016/0375-9474(80)90641-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1279.


1979CA15      Phys.Lett. B 85, 212 (1979)

L.C.Carraz, G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson, for the ISOLDE Collaboration

A precise determination of the excitation energy of the lowest T=3/2 state in 35Ar

RADIOACTIVITY 35K(EC), (β+)[from 45Sc(p, X)]; measured Eγ, Iγ, chemical, mass separation. 35Ar; deduced levels, J, π.

doi: 10.1016/0370-2693(79)90581-1
Citations: PlumX Metrics


1979EW02      Phys.Lett. 84B, 173 (1979)

G.T.Ewan, E.Hagberg, P.G.Hansen, B.Jonson, S.Mattsson, G.Nyman, E.Roeckl, D.Schardt, P.Tidemand-Petersson, The ISOLDE Collaboration

Ratios of Beta-Delayed Particle Branches and the Role of the Fluctuation Function

RADIOACTIVITY 113,115Xe; measured ratios of delayed proton, alpha branches; deduced influence of fluctuation effect.

doi: 10.1016/0370-2693(79)90276-4
Citations: PlumX Metrics


1979KO22      Nucl.Phys. A326, 401 (1979)

J.Konijn, J.K.Panman, J.H.Koch, W.van Doesburg, G.T.Ewan, T.Johansson, G.Tibell, K.Fransson, L.Tauscher

Pionic 4f → 3d Transition in 181Ta, Natural Re, and 209Bi and the Strong Interaction Level Shift and Width of the Pionic 3d State

ATOMIC PHYSICS, Mesic-Atoms 181Ta, Re, 209Bi; measured pionic E(X-ray), I(X-ray); deduced strong interaction widths of 5g, 4f levels.

doi: 10.1016/0375-9474(79)90400-7
Citations: PlumX Metrics


1979SC22      Nucl.Phys. A326, 65 (1979)

D.Schardt, R.Kirchner, O.Klepper, W.Reisdorf, E.Roeckl, P.Tidemand-Petersson, G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, G.Nyman

Alpha Decay Studies of Tellurium, Iodine, Xenon and Cesium Isotopes

RADIOACTIVITY 107,108,109,110Te, 110,111,112,113I, 111,112,113Xe, 114Cs [from 58Ni(58Ni, xpyn)]; measured T1/2, Eα; deduced α-branching ratios. Mass-separated samples, enriched target; surface-barrier Si detectors.

doi: 10.1016/0375-9474(79)90367-1
Citations: PlumX Metrics


1978MA30      Nucl.Phys. A304, 210 (1978)

H.-B.Mak, H.C.Evans, G.T.Ewan, J.D.Macarthur

The 18O(p, α)15N Cross Section at Low Energies

NUCLEAR REACTIONS 18O(p, α), E=240-700 keV; measured σ(E, θ); deduced S.

doi: 10.1016/0375-9474(78)90104-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1917.


1976MC12      Nucl.Phys. A273, 477 (1976)

A.B.McDonald, H.B.Mak, H.C.Evans, G.T.Ewan, H.B.Trautvetter

Isospin-Forbidden Particle Decays in Light Nuclei (III). Decay Widths of the Lowest T = 3/2 Level of 21Ne

NUCLEAR REACTIONS 17O(α, n), (α, nγ), E=1.4-2.3 MeV; measured n, γ yields. 21Ne deduced T=3/2 levels, Γ, Γα, Γn. Enriched target.

doi: 10.1016/0375-9474(76)90605-9
Citations: PlumX Metrics


1975MA34      Phys.Rev. C12, 1158 (1975)

H.-B.Mak, H.C.Evans, G.T.Ewan, A.B.McDonald, T.K.Alexander

Radiative Decay of the Second Excited State of 12C

NUCLEAR REACTIONS 13C(3He, α), E=4.0 MeV; measured α-12C coin. 12C level deduced Γ(rad)/Γ. Enriched target.

doi: 10.1103/PhysRevC.12.1158
Citations: PlumX Metrics


1972AL28      Can.J.Phys. 50, 2198 (1972)

T.K.Alexander, O.Hausser, A.B.McDonald, G.T.Ewan

The Lifetimes of the 3/2+, 975 keV Level in 25Mg and the 3/2+, 945 keV Level in 25Al

NUCLEAR REACTIONS 2H(24Mg, pγ), (24Mg, nγ), E=48 MeV; measured σ(Eγ, θ(γ)), recoil distance. 25Mg, 25Al levels deduced T1/2.

doi: 10.1139/p72-291
Citations: PlumX Metrics


1972EW02      Proc.Roy.Soc.Edinburgh, Sect.A 70, 155 (1972)

G.T.Ewan, G.I.Andersson

Ground State Rotational Bands in 158Dy, 160Dy and 162Dy

NUCLEAR REACTIONS 156,158,160Gd(α, 2nγ), E=26 MeV; measured γγ-coin, Iγ(θ), Eγ, Iγ. 158,160,162Dy deduced levels, J, π, γ-branching.


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
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1972RU07      Nucl.Phys. A191, 545 (1972)

N.Rud, G.T.Ewan, A.Christy, D.Ward, R.L.Graham, J.S.Geiger

Measurement of Lifetimes in 152Sm, 154Gd and 156Gd by Doppler-Shift Recoil-Distance Techniques

NUCLEAR REACTIONS 152Sm, 154Gd, 156Gd(35Cl, 35Cl'), E=100 MeV; measured recoil distance. 152Sm, 154,156Gd levels deduced T1/2. Separated isotopes.

doi: 10.1016/0375-9474(72)90631-8
Citations: PlumX Metrics


1972SI06      Nucl.Phys. A185, 553 (1972)

J.J.Simpson, D.Ward, G.T.Ewan

Coulomb Excitation of the Excited 0+ State in 70Ge

NUCLEAR REACTIONS 70Ge(35Cl, 35Cl'), E=60-83 MeV; 70Ge(32S, 32S'), E=75.7 MeV; measured σ(E;Eγ), Eγ, γ-yield ratios. 70Ge deduced B(E2) to excited 0+ state. Enriched targets.

doi: 10.1016/0375-9474(72)90031-0
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1971AL29      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 2287 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 2076 (1972)

T.K.Alexander, O.Hausser, A.B.McDonald, G.T.Ewan

The Lifetime of the 3/2+ 975 keV Level in 25Mg

NUCLEAR REACTIONS 2H(24Mg, γ), E=48 MeV; measured Doppler shift attenuation. 25Mg deduced T1/2 for 975-keV level. Plunger method.


1971HA26      Nucl.Phys. A168, 17 (1971)

O.Hausser, T.K.Alexander, A.B.McDonald, G.T.Ewan, A.E.Litherland

Gamma-Decay Properties of 20Ne Levels below 12 MeV

NUCLEAR REACTIONS 12C(12C, αγ), E=20-30 MeV; measured σ(Eα, Eγ, θ(γ), θ(pγ)), Doppler shift attenuation, recoil distance. 20Ne deduced levels, T1/2, γ-branching, γ-mixing. Natural target.

doi: 10.1016/0375-9474(71)90649-X
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1971MC20      Can.J.Phys. 49, 2886 (1971)

A.B.McDonald, T.K.Alexander, O.Hausser, G.T.Ewan

Lifetimes of States in 29Si, 27Al, and 26Mg

NUCLEAR REACTIONS 12C(19F, npγ), E=25 MeV; 12C(19F, αpγ), E=25 MeV; 27Al(35Cl, 35Cl'γ), E=67 MeV; measured recoil distance. 27Al(35Cl, 35Cl'γ), E=67 MeV; measured Doppler shift attenuation. 29Si, 27Al, 26Mg levels deduced T1/2.

doi: 10.1139/p71-346
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1970BR38      Nucl.Phys. A154, 626 (1970)

R.A.Brown, K.I.Roulston, G.T.Ewan, G.I.Andersson

Study of Levels in 177Lu Fed in the β-Decay of 1.9 h 177Yb

RADIOACTIVITY 177Yb[from 176Yb(thn, γ)]; measured Eγ, Iγ, γγ-coin; deduced log ft. 177Lu deduced levels, J. 175Yb[from 174Yb(thn, γ)]; measured Iγ.

doi: 10.1016/0375-9474(70)90132-6
Citations: PlumX Metrics


1970LI19      Can.J.Phys. 48, 2320 (1970)

A.E.Litherland, G.T.Ewan, S.T.Lam

Use of Single Planar Ge(Li) Detectors as Gamma-Ray Polarimeters

NUCLEAR REACTIONS 12C, 28Si, 24Mg, 56Fe(p, p'γ), E=2-5.3 MeV; measured σ(Eγ, θ(γ)); deduced γ-linear polarization.

doi: 10.1139/p70-289
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1969AN01      Nucl.Phys. A123, 609(1969)

G.I.Andersson, G.T.Ewan

Electric Monopole Transitions Observed in 154Gd Following β-Decay of 154Eu

RADIOACTIVITY 154Eu [from 153Eu(n, γ)]; measured Eγ, Iγ, I(ce). 154Gd deduced ICC, E0 transitions. Enriched target, Ge(Li) detector, β-spectrometer.

doi: 10.1016/0375-9474(69)91008-2
Citations: PlumX Metrics


1969BR05      Can.J.Phys. 47, 1017 (1969)

R.A.Brown, K.I.Roulston, G.T.Ewan, G.I.Andersson

Ge(Li)-Ge(Li) Gamma-Ray Coincidence Studies of the Decay of 18.6 h 159Gd

RADIOACTIVITY 159Gd [from 158Gd(n, γ) 159Gd]; measured Eγ, Iγ, γγ-coin; deduced log ft. 159Tb deduced levels, J, π. Ge(Li) detector.

doi: 10.1139/p69-126
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1969EW01      Phys.Letters 29B, 352 (1969)

G.T.Ewan, G.I.Andersson, G.A.Bartholomew, A.E.Litherland

Gamma-Ray Polarization Measurements with a Single Ge(Li) Detector

NUCLEAR REACTIONS 100Mo(α, 2nγ), E=26 MeV; measured γ linear polarization, asymmetry. 102Ru transitions deduced γ-multipolarity. Ge(Li) detector.

doi: 10.1016/0370-2693(69)90382-7
Citations: PlumX Metrics


1969YA05      Nucl.Phys. A134, 81 (1969)

T.Yamazaki, G.T.Ewan

Level and Isomer Systematics in Even Tin Isotopes from 108Sn to 118Sn Observed in Cd(α, xn) Reactions

NUCLEAR REACTIONS 106,108,110,112,114,116Cd(α, xnγ), 16O(α, p), (α, n), (α, pn), E = 20-50 MeV; measured Eγ, αγ-delay. 107,109,111Sn deduced Eγ. 108,110,112,113,114,115,116,117,118Sn deduced levels, J, π, T1/2. 18,19F, 19Ne level deduced T1/2. Enriched targets.

doi: 10.1016/0375-9474(69)90686-1
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1968YA04      Phys.Rev.Letters 20, 1376 (1968)

T.Yamazaki, G.T.Ewan, S.G.Prussin

Level and Isomer Systematics in Even Sn Isotopes

NUCLEAR STRUCTURE 118Sn, 116Sn, 112Sn, 114Sn, 110Sn, 108Sn; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.20.1376
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1968YA10      Nucl.Instr.Methods 62, 101 (1968)

T.Yamazaki, G.T.Ewan

Method of Measuring Nanosecond Isomeric States Produced in (Particle, xn) Reactions

RADIOACTIVITY 208mPo; measured T1/2.

doi: 10.1016/0029-554X(68)90621-6
Citations: PlumX Metrics


1967YA01      Phys.Letters 24B, 278 (1967)

T.Yamazaki, G.T.Ewan

Isomeric States in the 3 to 500 Nanosecond Range Populated by (α, xn) Reactions

NUCLEAR STRUCTURE 208Po, 210Po; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90447-9
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1966HE01      Proc.Intern.Conf.Internal Conversion Process, Nashville, Tenn. (1965), J.H.Hamilton, Ed., Academic Press, Inc., New York, p.515 (1966)

C.J.Herrlander, G.T.Ewan

L Subshell Measurements of Retarded Dipole Transitions


1965BR02      Bull.Am.Phys.Soc. 10, No.1, 82, GC9 (1965)

R.A.Brown, G.T.Ewan

Study of the Decay of Cs134 with a Ge(Li) γ-Ray Spectrometer

NUCLEAR STRUCTURE 134Cs; measured not abstracted; deduced nuclear properties.


1965BR20      Nucl.Phys. 68, 325 (1965)

R.A.Brown, G.T.Ewan

Study of the Decay of Cs134 with a High Resolution Ge(Li) γ-Ray Spectrometer

RADIOACTIVITY 134Cs [from 133Cs(th n)]; measured Eγ, Iγ, ce, ICC. 134Ba deduced levels, J, π.

doi: 10.1016/0029-5582(65)90650-4
Citations: PlumX Metrics


1965EW02      Izv.Akad.Nauk SSSR, Ser.Fiz. 29, 1054 (1965); Bull.Acad.Sci.USSR, Phys.Ser. 29, 1057 (1966)

G.T.Ewan

Experiments with Germanium Gamma-Ray Spectrometers at Chalk River

NUCLEAR STRUCTURE 57Fe, 57Co, 60Co, 177Yb, 156Eu, 208Tl, 212Pb, 212Bi, 137Cs; measured not abstracted; deduced nuclear properties.


1965EW03      Alpha-, Beta- and Gamma-Ray Spectroscopy, Vol.II, K.Siegbahn, Ed., North-Holland Publishing Co., Amsterdam, p.951 (1965)

G.T.Ewan, R.L.Graham

Internal Conversion Studies at Very High Resolution

NUCLEAR STRUCTURE 147Nd; measured not abstracted; deduced nuclear properties.


1964BE10      Nucl.Phys. 50, 657 (1964)

U.Bertelsen, G.T.Ewan, H.L.Nielsen

Decay of Pm151

NUCLEAR STRUCTURE 151Pm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(64)90238-X
Citations: PlumX Metrics


1964EW01      Bull.Am.Phys.Soc. 9, No.1, 18, BB12 (1964); Erratum Bull.Am.Phys.Soc. 9, No.5, 605 (1964)

G.T.Ewan

High-Energy Levels in Lu177 Fed in the β Decay of 1.88-h Yb177 Decay

NUCLEAR STRUCTURE 177Yb; measured not abstracted; deduced nuclear properties.


1964EW03      Priv.Comm. (November 1964)

G.T.Ewan

NUCLEAR STRUCTURE 177Lu, 177Yb, 171Er, 175Yb, 155Eu, 161Tb, 159Eu; measured not abstracted; deduced nuclear properties.


1964EW04      Can.J.Phys. 42, 2286 (1964)

G.T.Ewan, A.J.Tavendale

High-Resolution Studies of Gamma-Ray Spectra Using Lithium-Drift Germanium Gamma-Ray Spectrometers

RADIOACTIVITY 134Cs, 151Pm, 153Gd, 156Eu, 159Gd, 177Yb, 226Ra; measured Eβ, Iβ.

doi: 10.1139/p64-208
Citations: PlumX Metrics


1964EW05      Nucl.Instr.Methods 26, 183 (1964)

G.T.Ewan, A.J.Tavendale

Application of High Resolution Lithium-Drift Germanium Gamma-Ray Spectrometers to High Energy Gamma-Rays

NUCLEAR STRUCTURE 212Bi, 14N, 24Na, 57Fe; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-554X(64)90072-2
Citations: PlumX Metrics


1963BA06      Phys.Letters 3, 232 (1963)

C.V.K.Baba, G.T.Ewan, J.F.Suarez

Beta-Decay Matrix Elements in the Decay of Pm148

NUCLEAR STRUCTURE 148Pm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(63)90093-3
Citations: PlumX Metrics


1963BA31      Nucl.Phys. 43, 264 (1963)

C.V.K.Baba, G.T.Ewan, J.F.Suarez

Levels in Sm148 Fed in the Beta-Decay of Pm148 and Pm148m

NUCLEAR STRUCTURE 148Pm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90347-X
Citations: PlumX Metrics


1963BA32      Nucl.Phys. 43, 285 (1963)

C.V.K.Baba, G.T.Ewan, J.F.Suarez

Levels in Sm148 Fed in the Decay of Eu148

NUCLEAR STRUCTURE 148Eu; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90348-1
Citations: PlumX Metrics


1963EW01      Bull.Am.Phys.Soc. 8, No.1, 73, VA2 (1963)

G.T.Ewan, C.V.K.Baba, J.F.Suarez

Matrix Elements in the 1- → 0 + β-Decay of Pm148

NUCLEAR STRUCTURE 148Pm; measured not abstracted; deduced nuclear properties.


1963EW03      Bull.Am.Phys.Soc. 8, No.4, 333, J16 (1963)

G.T.Ewan, C.J.Herrlander

Penetration Matrix-Element Effects on Hindered E1 Transitions in Lu177 and Hf177

NUCLEAR STRUCTURE 175Yb, 177Yb, 177Lu; measured not abstracted; deduced nuclear properties.


1963EW06      Can.J.Phys. 41, 2202 (1963)

G.T.Ewan

Structure of Thorium A-Line

NUCLEAR STRUCTURE 212Bi; measured not abstracted; deduced nuclear properties.

doi: 10.1139/p63-214
Citations: PlumX Metrics


1963GR09      Priv.Comm. (June 1963)

R.L.Graham, G.T.Ewan, J.S.Geiger

Levels in Eu-153 Fed by Electron Capture in Gd-153

NUCLEAR STRUCTURE 153Gd, 153Eu; measured not abstracted; deduced nuclear properties.


1963TA18      Nucl.Instr.Methods 25, 185 (1963)

A.J.Tavendale, G.T.Ewan

A High Resolution Lithium-Drift Germanium Gamma-Ray Spectrometer

NUCLEAR STRUCTURE 177Yb; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-554X(63)90183-6
Citations: PlumX Metrics


1962EW01      Nuclear Phys. 29, 153 (1962)

G.T.Ewan, R.L.Graham, J.S.Geiger

Levels in Gd156 Fed in the β-Decay of Eu156

NUCLEAR STRUCTURE 156Eu; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90173-6
Citations: PlumX Metrics


1962GE02      Nuclear Phys. 30, 409 (1962)

J.S.Geiger, R.L.Graham, G.T.Ewan

The Decay Scheme of the > 30-y Ho166 Isomer

NUCLEAR STRUCTURE 166Ho; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90065-2
Citations: PlumX Metrics


1961BR09      Can.J.Phys. 39, 779 (1961)

F.Brown, R.L.Graham, G.T.Ewan, J.Uhler

The Conversion Electron Spectrum from a Mass-Separated Source of Xe133

NUCLEAR STRUCTURE 133Xe; measured not abstracted; deduced nuclear properties.

doi: 10.1139/p61-087
Citations: PlumX Metrics


1961EW01      Nuclear Phys. 22, 610 (1961)

G.T.Ewan, R.L.Graham, J.S.Geiger

Negative Parity Levels in the Even-Even Nucleus Dy160

NUCLEAR STRUCTURE 160Tb; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(61)90472-2
Citations: PlumX Metrics


1961EW02      Bull.Am.Phys.Soc. 6, No.3, 238, E4 (1961)

G.T.Ewan, R.L.Graham, J.S.Geiger

Levels in Pm147

NUCLEAR STRUCTURE 147Nd; measured not abstracted; deduced nuclear properties.


1961EW04      AECL-1337, p.23 (1961)

G.T.Ewan, W.G.Cross

Activity Produced by Irradiation of Enriched Gd158 by 14 MeV Neutrons

NUCLEAR STRUCTURE 158Eu; measured not abstracted; deduced nuclear properties.


1961EW05      AECL-1337, p.23 (1961)

G.T.Ewan, G.Murray, R.L.Graham, J.S.Geiger

Anomalous Conversion of Hindered γ-Transitions in the Rare Earth Region


1961EW06      Proc.Rutherford Jubilee Intern.Conf., Manchester, England, J.B.Birks, Ed., Academic Press Inc., New York, p.287 (1961)

G.T.Ewan, R.L.Graham, J.S.Geiger

Energy Levels of Gd156

NUCLEAR STRUCTURE 156Eu; measured not abstracted; deduced nuclear properties.


1961GE01      Bull.Am.Phys.Soc. 6, No.1, 71, XA2 (1961)

J.S.Geiger, R.L.Graham, G.T.Ewan

Disintegration of Ba140

NUCLEAR STRUCTURE 140Ba; measured not abstracted; deduced nuclear properties.


1961GE04      Bull.Can.Assoc, Physicists 17, 20 (1961)

J.S.Geiger, R.L.Graham, G.T.Ewan

NUCLEAR STRUCTURE 144Ce; measured not abstracted; deduced nuclear properties.


1961GE06      AECL-1337, p.24 (1961)

J.S.Geiger, R.L.Graham, G.T.Ewan

Measurement of Nuclear Lifetimes in the Nansecond Range

NUCLEAR STRUCTURE 144Ce, 166Dy, 166Er; measured not abstracted; deduced nuclear properties.


1961GE08      AECL-1337, p.26 (1961)

J.S.Geiger, R.L.Graham, G.T.Ewan

The Decay of Long-Lived (> 30 yr) Ho166

NUCLEAR STRUCTURE 166Ho; measured not abstracted; deduced nuclear properties.


1961GE09      Nuclear Phys. 28, 387 (1961)

J.S.Geiger, R.L.Graham, G.T.Ewan

The Decay of Ce144

NUCLEAR STRUCTURE 144Ce; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(61)91059-8
Citations: PlumX Metrics


1961GE14      Proc.Conf.Electromagnetic Lifetimes and Properties Nuclear States, Gatlinburg, Tennessee (October 1961); NAS-NRC Publ.974, p.71 (1962)

J.S.Geiger, R.L.Graham, G.T.Ewan

Lifetimes of the K=0 Rotational Transitions in Odd-Odd Ho166

NUCLEAR STRUCTURE 166Ho; measured not abstracted; deduced nuclear properties.


1961GR01      Bull.Am.Phys.Soc. 6, No.1, 72, XA7 (1961)

R.L.Graham, J.S.Geiger, G.T.Ewan

Conversion Electron Spectrum of Tb161

NUCLEAR STRUCTURE 161Tb; measured not abstracted; deduced nuclear properties.


1961GR17      Can.J.Phys. 39, 1086 (1961)

R.L.Graham, F.Brown, G.T.Ewan, J.Uhler

The K-LL Auger Spectrum of 55Cs133

NUCLEAR STRUCTURE 133Xe; measured not abstracted; deduced nuclear properties.

doi: 10.1139/p61-122
Citations: PlumX Metrics


1961GR39      Proc.Conf.Electromagnetic Lifetimes And Properties of Nuclear States, Gatlinburg, Tennessee (October 1961); NAS-NRC Publ. 974, p.234 (1962)

R.L.Graham, G.T.Ewan, J.S.Geiger

Evidence for Mixing of Rotational Bands in Eu153 from Absolute M1 and E2 Transition Rates

NUCLEAR STRUCTURE 153Gd; measured not abstracted; deduced nuclear properties.


1961MU04      Bull.Can.Association Physicists 17, 28 (1961)

G.Murray, R.L.Graham, J.S.Geiger, G.T.Ewan

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


1961MU05      AECL-1337, p.27 (1961)

G.Murray, R.L.Graham, J.S.Geiger, G.T.Ewan

Precision γ-Energy Measurements Using External Conversion

NUCLEAR STRUCTURE 192Ir; measured not abstracted; deduced nuclear properties.


1961MU06      AECL-1408, p.25 (1961)

G.Murray, R.L.Graham, J.S.Geiger, G.T.Ewan

Precision γ-Energy Measurements using External Conversion

NUCLEAR STRUCTURE 192Ir; measured not abstracted; deduced nuclear properties.


1960EW01      Bull.Am.Phys.Soc. 5, No.1, 21, F8 (1960)

G.T.Ewan, R.L.Graham, J.S.Geiger

Levels in Gd156 Excited ib β Decay of Eu156

NUCLEAR STRUCTURE 156Eu; measured not abstracted; deduced nuclear properties.


1960EW02      AECL-954, p.9 (1960)

G.T.Ewan, R.L.Graham, L.Grodzins

Search for Isomeric Transition in Eu152

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


1960EW03      Bull.Am.Phys.Soc. 5, No.5, 338, A6 (1960)

G.T.Ewan, R.L.Graham, J.S.Geiger

Properties of Ground State (K = 1/2) Rotational Band in Pu239

NUCLEAR STRUCTURE 239Pu; measured not abstracted; deduced nuclear properties.


1960EW04      Nuclear Phys. 19, 221 (1960)

G.T.Ewan, R.L.Graham, J.S.Geiger

M1/E2 Mixing Ratio in the Fe57 14.41 keV γ-Transition

NUCLEAR STRUCTURE 57Co; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(60)90233-9
Citations: PlumX Metrics


1960EW08      Proc.Intern.Conf.Nuclear Structure, Kingston, Canada, D.A.Bromley, E.W.Vogt, Editors, University of Toronto Press, p.603 (1960)

G.T.Ewan, R.L.Graham, J.S.Geiger

Relative Transition Probabilities in Dy160

NUCLEAR STRUCTURE 160Tb; measured not abstracted; deduced nuclear properties.


1960EW09      Can.J.Phys. 38, 163 (1960)

G.T.Ewan, R.L.Graham, L.Grodzins

The K-LL Auger Spectrum of Sm152

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

doi: 10.1139/p60-018
Citations: PlumX Metrics


1960GE02      AECL-954, p.15 (1960)

J.S.Geiger, R.L.Graham, G.T.Ewan

The Conversion Electron Spectrum of Dy166

NUCLEAR STRUCTURE 160Dy; measured not abstracted; deduced nuclear properties.


1960GE04      Bull.Am.Phys.Soc. 5, No.4, 255 JA9 (1960)

J.S.Geiger, R.L.Graham, G.T.Ewan

Levels in the Odd-Odd Nucleus Ho166

NUCLEAR STRUCTURE 166Dy; measured not abstracted; deduced nuclear properties.


1960GE05      Nuclear Phys. 16, 1 (1960)

J.S.Geiger, R.L.Graham, G.T.Ewan

Conversion Electron Spectrum from Ce144 Decay

NUCLEAR STRUCTURE 144Ce; measured not abstracted; deduced nuclear properties.

doi: 10.1016/S0029-5582(60)81050-4
Citations: PlumX Metrics


1960GE12      Proc.Intern.Conf.Nuclear Structure, Kingston, Canada, D.A.Bromley, E.W.Vogt, Eds., University of Toronto Press p.610 (1960)

J.S.Geiger, R.L.Graham, G.T.Ewan

Evidence for a K = 0 Rotational Band in Ho166

NUCLEAR STRUCTURE 166Dy; measured not abstracted; deduced nuclear properties.


1960GR01      Bull.Am.Phys.Soc. 5, No.1, 21, F9 (1960)

R.L.Graham, G.T.Ewan, J.S.Geiger

Conversion Electron Spectrum of Gd153

NUCLEAR STRUCTURE 153Gd; measured not abstracted; deduced nuclear properties.


1960GR05      AECL-954, p.13 (1960)

R.L.Graham, J.S.Geiger, G.T.Ewan

Unified Model Intepretation of Pr144 Level Spectrum

NUCLEAR STRUCTURE 144Pr; measured not abstracted; deduced nuclear properties.


1960GR38      Nuclear Instr.and Methods 9, 245 (1960)

R.L.Graham, G.T.Ewan, J.S.Geiger

A One-Meter-Radius Iron-Free Double-Focusing πsquare root2 Spectrometer for Beta-Ray Spectroscopy with a Precision of 1:105

NUCLEAR STRUCTURE 137Ba; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-554X(60)90078-1
Citations: PlumX Metrics


1959EW84      Can.J.Phys. 37, 174 (1959)

G.T.Ewan, J.S.Geiger, R.L.Graham, D.R.MacKenzie

The K-LL Auger Spectrum of Pu239

doi: 10.1139/p59-023
Citations: PlumX Metrics


1959EW85      Bull.Am.Phys.Soc. 4, No.4, 292, YA3 (1959)

G.T.Ewan, R.L.Graham, J.S.Geiger

Vibrational Levels in Dy160


1959EW86      Priv.Comm. (1959)

G.T.Ewan, R.L.Graham, J.S.Geiger, J.S.Merritt


1959EW90      Phys.Rev. 116, 950 (1959)

G.T.Ewan, J.S.Geiger, R.L.Graham, D.R.MacKenzie

Conversion Electron Spectrum of Np239 and Level Scheme of Pu239

doi: 10.1103/PhysRev.116.950
Citations: PlumX Metrics


1959GE32      Bull.Am.Phys.Soc. 4, No.1, 57, VA11 (1959)

J.S.Geiger, R.L.Graham, G.T.Ewan

Conversion Electron Spectron of Ce144


1959GR08      AECL-830, p.11 (1959)

R.L.Graham, G.T.Ewan, J.S.Geiger

Precision Measurements with the π√ 2 β-Spectrometer


1958GE14      Bull.Am.Phys.Soc. 3, No.1, 51, SA10 (1958)

J.S.Geiger, G.T.Ewan, R.L.Graham, D.R.MacKenzie

Measurements on the Longitudinal Polarization of Beta Rays from P32, Y90, Au198, and Bi210 (RaE)


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