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1987PL05      Nucl.Instrum.Methods Phys.Res. B26, 314 (1987)

A.Plantier, R.Beraud, T.Ollivier, A.Charvet, R.Duffait, A.Emsallem, N.Redon, V.Boninchi, S.Vanzetto, A.Gizon, J.Treherne, N.Idrissi, J.Genevey, J.L.Vieux-Rochaz

Connection of a He-Jet to the Medium-Current Source of the SARA On-Line Separator

RADIOACTIVITY ¹³⁸Eu(EC), (β⁺) [from ¹⁰⁶Cd(³⁵Cl, X), E=191 MeV]; ¹⁴³Tb, ¹⁴¹Gd, ¹⁴⁴Dy [from ¹¹²Sn(³⁵Cl, X), E=191 MeV]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. ¹⁴⁴Dy, ¹⁴³Tb, ¹³⁸Eu, ¹⁴¹Gd level deduced possible J, π, T_1/2. ¹³⁸Sm deduced levels, J, π, γ-branching.

NUCLEAR REACTIONS ⁹²Mo, ¹¹²Sn, ¹⁰⁶Cd(³⁵Cl, X)¹²⁴Ba/¹²⁴La/¹³⁸Eu/¹⁴¹Gd/¹⁴³Gd/¹⁴³Tb/¹⁴⁴Tb/¹⁴⁴Dy, E=191 MeV; ¹¹²Sn(³²S, X)¹²⁴Ba/¹²⁴La/¹³⁸Eu/¹⁴¹Gd/¹⁴³Gd/¹⁴³Tb/¹⁴⁴Tb/¹⁴⁴Dy, E=168 MeV; measured Eγ, Iγ, γγ-, X ray(γ)-coin, residue production yields. ¹⁴³Tb, ¹³⁸Eu, ¹⁴¹Gd, ¹⁴⁴Dy deduced levels, J, π. ¹³⁸Sm deduced levels, T_1/2. Helium-jet transport system.

doi: 10.1016/0168-583X(87)90770-1
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1986DU04      Nucl.Phys. A454, 143 (1986)

R.Duffait, A.Charvet, K.Deneffe, R.Beraud, A.Emsallem, M.Meyer, T.Ollivier, J.Treherne, A.Gizon, F.Beck, T.Byrski

High-Spin States in Odd-Odd ^100,102,104Rh

RADIOACTIVITY ^102mRh(EC), (β⁺), (IT), (β^-), ^102gRh(EC) [from ^102gRh(p, n)]; measured Eγ, Iγ; deduced absence of (IT) between ^102mRh, ^102gRh.

NUCLEAR REACTIONS ^96,98,100Mo(⁷Li, 3nγ), E=30, 28 MeV; measured Eγ, Iγ, Iγ(E), γγ(t), γ(t), Iγ(θ), γ linear polarization. ^100,102,104Rh deduced levels, J, π, γ-multipolarity, T_1/2. Enriched targets, Ge(Li) detectors, intrinsic Ge Compton polarimeter.

doi: 10.1016/0375-9474(86)90152-1
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1986KO05      Phys.Rev. C33, 1514 (1986)

R.Kossakowski, S.Andre, J.Genevey, A.Gizon, V.Barci, D.Barneoud, A.Charvet, C.Foin, J.Salicio

Incomplete Mass Transfer in ¹²C and ¹⁴N Reactions on Medium-Heavy Targets at 15 and 30 MeV/nucleon

NUCLEAR REACTIONS ¹⁴¹Pr, ^{144,150,152,154}Sm, ¹⁷⁴Yb(¹⁴N, X), E=15, 30 MeV/nucleon; ^144,150Sm(¹²C, X), E=30 MeV/nucleon; measured evaporation residue mass, charge distributions; deduced average mass, charge. Delayed γ-emisssion technique.

doi: 10.1103/PhysRevC.33.1514
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1986MA41      J.Phys.(London) G12, 757 (1986)

G.Marguier, C.Richard-Serre, J.Genevey, M.Morgue, A.Charvet, J.Giroux, A.Huck, A.Knipper, G.Walter, and the ISOLDE Collaboration

Decay Study of the ¹¹⁷Cs and ¹¹⁷Xe Nuclei

RADIOACTIVITY ¹¹⁷Cs(β⁺), (EC) [from La(p, xnyp), E=600 MeV]; ¹¹⁷Xe(β⁺), (EC) [from ¹¹⁷Cs decay]; measured Eγ, Iγ, I(ce), γγ-, γ(ce)-coin. ¹¹⁷Cs deduced T_1/2. ¹¹⁷Xe, ¹¹⁷I deduced levels, J, π, γ-branching, γ-multipolarity, ICC. On-line mass separation, Ge(Li), Si(Li) detectors.

doi: 10.1088/0305-4616/12/8/012
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1986RE11      Z.Phys. A325, 127 (1986)

N.Redon, T.Ollivier, R.Beraud, A.Charvet, R.Duffait, A.Emsallem, J.Honkanen, M.Meyer, J.Genevey, A.Gizon, N.Idrissi

New Exotic Neutron-Deficient Nuclei near N = 82

NUCLEAR REACTIONS ¹¹²Sn, ¹⁰⁶Cd(³⁵Cl, X), E=190 MeV; ¹¹²Sn, ¹⁰⁶Cd(³²S, X), E=170 MeV; measured γ(K X-ray)-coin; deduced evidence for ¹³⁸Eu, ¹⁴¹Gd, ¹⁴³Tb, ¹⁴⁴Dy.

RADIOACTIVITY ¹³⁷Sm(β⁺) [from ¹⁰⁶Cd(³⁵Cl, X), E=190 MeV]; measured Eγ, Iγ, γ(X-ray)-coin; deduced T_1/2. ¹³⁷Pm deduced levels, γ-branching, possible J, π. ¹³⁸Eu(EC), (β⁺) [from ¹⁰⁶Cd(³⁵Cl, X), E=190 MeV]; measured γ(K X-ray)-coin; deduced level, T_1/2, J, π, log ft. ¹³⁸Sm deduced levels, J, π, γ-branching, band structure. ¹³⁹Eu [from ¹¹²Sn(³²S, X), E=170 MeV; ¹⁰⁶Cd(³⁵Cl, X), E=190 MeV]; measured Eγ, Iγ; deduced T_1/2, log ft. ¹³⁹Sm deduced levels, γ-branching, isomer T_1/2, J, π, decay characteristics. ¹⁴⁰Gd [from ¹¹²Sn(³²S, X), E=170 MeV]; measured γ(X-ray)-coin; deduced T_1/2. ¹⁴⁰Eu(β⁺), (EC) [from ¹⁴⁰Gd decay]; measured Eγ, Iγ; deduced T_1/2. ¹⁴⁰Sm deduced no 4⁺→2⁺ transition. ¹⁴¹Gd [from ¹¹²Sn(³²S, X)E, =170 MeV; ¹¹²Sn(³⁵Cl, X), E=190 MeV]; measured γ(X-ray)-coin; deduced T_1/2, possible J, π. ¹⁴¹Eu deduced levels, γ-branching, isomer decay characteristics. ¹⁴³Tb(EC), (β⁺) [from ¹¹²Sn(³⁵Cl, X), E=190 MeV]; measured γ(X-ray)-coin. ¹⁴³Gd deduced levels, J, π, γ-branching, ICC. ¹⁴⁴Dy [from ¹¹²Sn(³⁵Cl, X), E+190 MeV]; measured γ(X-ray)-coin; deduced T_1/2. ¹⁴⁴Tb deduced levels, γ-branching, J, π, isomer decay charateristics. ^144,144mTb(EC), (β⁺); measured γ-decay; deduced T_1/2 upper limit. ¹⁴⁴Gd deduced levels, J, π, γ-branching, γ-multipolarity, δ.

NUCLEAR STRUCTURE ^137,139Ce, ^139,141Nd, ^141,143Sm, ^143,145Gd; calculated levels. ^{138,140,142,144}Gd, ^{134,136,138,140,142}Sm, ^{128,130,132,134,136,138,140}Nd, ^{126,128,130,132,134,136,138}Ce; calculated (E(4⁺)/E(2⁺)). ^{138,140,142,144}Gd, ^{136,138,140,142}Sm, ^{134,136,138,140}Nd; analyzed 2⁺ level systematics. ¹³⁸Sm, ^136,138Nd; analyzed band structure.

1985CH12      Z.Phys. A320, 605 (1985)

A.Charvet, R.Beraud, R.Duffait, T.Ollivier, M.Meyer, R.Kossakowski, S.Andre, D.Barneoud, C.Foin, J.Genevey, A.Gizon, J.Treherne

On-Line γ-Ray Investigation of the ¹⁴N + ²⁷Al Reaction at 30 MeV/u

NUCLEAR REACTIONS ²⁷Al(¹⁴N, X)³⁰P/²⁹Si/²⁸Si/²⁹Al/²⁸Al/²⁷Al/²⁶Al/²⁵Al/²⁷Mg/²⁶Mg/²⁵Mg/²⁴Mg/²³Mg/²²Mg/²⁵Na/²⁴Na/²³Na/²²Na/²¹Na/²³Ne/²²Ne/²¹Ne/²⁰Ne/¹⁹Ne/²¹F/²⁰F/¹⁹F/¹⁸F/¹⁷F/¹⁹O/¹⁸O/¹⁷O/¹⁶O/¹⁵O/¹⁶N/¹⁵N/¹⁴N/¹³C/¹²C/¹⁰B, E=30 MeV/nucleon; measured spectra; deduced production σ for residues.

doi: 10.1007/BF01411859
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1985CH25      Z.Phys. A321, 697 (1985)

A.Charvet, T.Ollivier, R.Beraud, R.Duffait, A.Emsallem, N.Idrissi, J.Genevey, A.Gizon

Identification and Decay of 12s ¹³⁸Eu

RADIOACTIVITY ¹³⁸Eu(EC), (β⁺) [from ¹¹²Sn(³⁵Cl, X), E=191 MeV]; measured γγ-, γ(X-ray)-coin; deduced isomer, J, π, T_1/2, decay characteristics. ¹³⁸Sm deduced levels, γ-branching, J, π, band structure, shape characteristics.

NUCLEAR REACTIONS ¹¹²Sn(³⁵Cl, X), E=191 MeV; measured γγ-, γ(X-ray)-coin. ¹³⁸Eu deduced isomer, possible J, π, decay characteristics, T_1/2.

doi: 10.1007/BF01432449
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1985OL01      Z.Phys. A320, 695 (1985)

T.Ollivier, R.Beraud, A.Charvet, R.Duffait, A.Emsallem, M.Meyer, N.Idrissi, A.Gizon, J.Treherne

Identification and Decay of 12s ¹⁴³Tb

RADIOACTIVITY ¹⁴³Tb(EC), (β⁺) [from ¹¹²Sn(³⁵Cl, X), E=131 MeV]; measured γγ-, X-rayγ-coin; deduced T_1/2. ¹⁴³Gd deduced levels, possible J, π, γ-branching.

NUCLEAR REACTIONS ¹¹²Sn(³⁵Cl, X), E=131 MeV; measured γγ-, X-rayγ-coin; deduced evidence for ¹⁴³Tb.

doi: 10.1007/BF01411875
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1984CH06      Z.Phys. A315, 163 (1984)

A.Charvet, R.Duffait, R.Beraud, K.Deneffe, A.Emsallem, M.Meyer, J.Treherne, A.Gizon

High Spin States in ¹⁰³Rh

NUCLEAR REACTIONS ¹⁰⁰Mo(⁷Li, 4n), E=28 MeV; measured Eγ, Iγ, γγ(t), γ(θ), linear polarization. ¹⁰³Rh deduced levels, J, π, band structure, γ-branching, configuration.

doi: 10.1007/BF01419375
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1983TR01      Phys.Rev. C27, 166 (1983)

J.Treherne, J.Genevey, S.Andre, R.Beraud, A.Charvet, R.Duffait, A.Emsallem, M.Meyer, C.Bourgeois, P.Kilcher, J.Sauvage, F.A.Beck, T.Byrski

Band Structure and Coupling Modes in Doubly-Odd Transitional ^104-102Ag

NUCLEAR REACTIONS, ICPND ⁹⁴Mo(¹²C, np), E=41-57 MeV; ⁹²Mo(¹²C, np), E=50 MeV; ⁸⁹Y(¹⁶O, 3n), E=60-80 MeV; ⁹²Mo(¹⁴N, 2n2p), E=72 MeV; measured Iγ, I(ce), Iγ(θ), γγ-coin, γ(t), linear polarization, relative Iγ vs E, γ yield. ^104,102Ag deduced levels, J, π, ICC, γ-multipolarity, δ, T_1/2, band structure. Enriched Mo targets, Ge(Li) detectors, intrinsic Ge Compton polarimeter, electron orange spectrometer. Axial rotor plus two-quasiparticle model.

doi: 10.1103/PhysRevC.27.166
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1982AN13      Z.Phys. A308, 181 (1982)

S.Andre, V.Barci, D.Barneoud, R.Beraud, A.Charvet, H.El Samman, J.Genevey, A.Gizon, J.Gizon, R.Kossakowski, J.Treherne, B.Weiss

On Line γ-Ray Emission following 30 MeV/A ¹²C Induced Reactions on some Medium-Heavy Targets

NUCLEAR REACTIONS ⁹²Mo, ¹²²Te, ¹⁵⁰Sm, ¹⁷⁴Yb(¹²C, X)⁸⁴Y/⁸⁶Y/⁸⁸Zr/⁸⁸Nb/⁹⁰Mo/⁹¹Mo/¹¹²Sn/¹¹²Sb/¹¹³Sb/¹¹⁴Te/¹¹⁵Te/¹¹⁶Te/¹¹⁷Te/¹¹⁹I/¹¹⁸Xe/¹²⁰Xe/¹⁴⁰Nd/¹⁴⁰Pm/¹⁴⁰Sm/¹⁴⁸Sm/¹⁴²Eu/¹⁴⁵Eu/¹⁴⁶Eu/¹⁴⁷Eu/¹⁴⁸Eu/¹⁴⁵Gd/¹⁴⁷Gd/¹⁴⁸Gd/¹⁴⁸Tb/¹⁶¹Yb/¹⁶²Yb/¹⁶⁴Yb, E=30 MeV/nucleon; measured γ(t); deduced residuals production σ. ^148,147Gd, ¹⁴⁰Nd, ¹¹²Sn deduced isomer T_1/2, J, π. ¹¹⁶Te, ¹¹⁸Xe, ¹⁶²Yb deduced levels, rotational bands. Enriched targets, in-beam spectroscopy.

doi: 10.1007/BF01413009
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1982DU11      Z.Phys. A307, 259 (1982)

R.Duffait, J.van Maldeghem, A.Charvet, J.Sau, K.Heyde, A.Emsallem, M.Meyer, R.Beraud, J.Treherne, J.Genevey

High Spin States and Multiquasiparticle Excitations in Odd-Odd ^114,116Sb Nuclei

NUCLEAR REACTIONS ^111,113Cd(⁷Li, 4n), E=32-50 MeV; measured Eγ, Iγ, γ(t), σ(Eγ), γγ-coin, γ(θ). ^116,114Sb deduced levels, T_1/2, J, π, γ-branching, γ-multipolarity, δ. Core-particle coupling, quasiparticle configuration mixing.

doi: 10.1007/BF01438647
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1982TR04      Z.Phys. A309, 135 (1982)

J.Treherne, J.Genevey, A.Gizon, J.Gizon, R.Beraud, A.Charvet, R.Duffait, A.Emsallem, M.Meyer

Excited States of n-Deficient ¹⁰²Cd Studied via ¹⁰²In Decay and Nuclear Reactions

NUCLEAR REACTIONS, ICPND ⁹²Mo(¹²C, 2n), E=44-65 MeV; ¹⁰²Pd(³He, 3n), E=25-40 MeV; measured γ yield vs E, γγ(t), γ(θ), linear polarization. ¹⁰²Cd deduced levels, Iγ, γ-branching, J, π, γ-multipolarity.

RADIOACTIVITY ¹⁰²In [from ⁹²Mo(¹⁴N, 4n), E=86 MeV]; measured Eγ, Iγ, T_1/2. ¹⁰²Cd deduced levels, γ-branching.

1981BE16      Z.Phys. A299, 279 (1981)

B.Beraud, J.Treherne, A.Charvet, R.Duffait, J.Genevey, A.Gizon, J.Gizon, M.Meyer

Identification and Decay of ¹⁰²In, New Neutron Deficient Isotope Close to ¹⁰⁰Sn

NUCLEAR REACTIONS ⁹²Mo(¹⁶O, X), E=131 MeV; ⁹²Mo(¹⁴N, X), E=86 MeV; measured Eγ, Iγ, T_1/2, E(X-ray), I(X-ray); deduced evidence for ¹⁰²In.

RADIOACTIVITY ¹⁰²In [from ⁹²Mo(¹⁶O, X), E=131 MeV; ⁹²Mo(¹⁴N, X), E=86 MeV]; measured Eγ, Iγ, T_1/2, E(X-ray), I(X-ray). ¹⁰²Cd deduced levels, J, π, deformation. Mass separation.

1981EL02      Nucl.Phys. A351, 142 (1981)

N.Elias, R.Beraud, A.Charvet, R.Duffait, M.Meyer, S.Andre, J.Genevey, S.Tedesco, J.Treherne, F.Beck, T.Byrski

High-Spin States in the Odd-Odd Nucleus ¹⁰⁸₄₉In

NUCLEAR REACTIONS ⁹⁸Mo(¹⁴N, 4n), E=65 MeV; measured Eγ, Iγ, Iγ(E), γγ-coin, Iγ(θ), linear polarization, I(ce). ¹⁰⁸Cd(³He, 2np), E=40 MeV; measured Iγ. ¹⁰⁸In deduced levels, J, π, ICC, γ-multipolarity. Enriched targets, Ge(Li) detector, electron orange spectrometer.

doi: 10.1016/0375-9474(81)90550-9
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1981GI13      Z.Phys. A302, 79 (1981)

A.Gizon, J.Genevey, J.Gizon, V.Barci, A.Plochocki, T.Batsch, J.Zylicz, A.Charvet, G.Marguier

In Beam Spectroscopy and Cross-Section Studies for the ¹⁰⁶Cd + ¹²C Reacton

NUCLEAR REACTIONS ¹⁰⁶Cd(¹²C, 2n), (¹²C, 2p), (¹²C, 2nα), (¹²C, 2pα), (¹²C, 2α), (¹²C, 3p), (¹²C, np), E=48-61 MeV; measured σ(E, Eγ, θ), γγ(t), γ(θ); deduced evidence for ¹¹⁶Xe, ¹¹⁶I, ^112,116Te, ¹¹⁵Sb, ¹¹²Sn. ¹¹⁶Xe, ¹¹⁶Te deduced levels, J, π. ¹¹⁸Xe deduced σ(evaporation). Evaporation model.

doi: 10.1007/BF01425106
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1981MA01      J.Phys.(London) G7, 101 (1981)

G.Marguier, A.Charvet, J.Genevey, C.Richard-Serre, A.Knipper, G.Walter, and the ISOLDE Collaboration

The Decay of 1.7 s ¹²³Cs and 5.9 min ¹²³Cs

RADIOACTIVITY ^123m,123Cs [from La(p, xnyp), E=600 MeV, on-line mass separation]; measured T_1/2, Eγ, Iγ, I(ce), γγ-, γ(ce)-coin; deduced log ft. ¹²³Cs, ¹²³Xe deduced levels, J, π. Ge(Li), Si(Li), plastic detectors.

doi: 10.1088/0305-4616/7/1/014
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1980BE49      J.Phys.(Paris), Colloq.C-10, 159 (1980)

R.Beraud, A.Charvet, R.Duffait, M.Meyer, J.Genevey, J.Treherne, A.Genoux-Lubain, F.Beck, T.Byrski

High Spin States of the Odd-Odd ¹¹⁰In Nucleus

NUCLEAR REACTIONS ¹⁰⁰Mo(¹⁴N, 4n), E=55-75 MeV; measured Eγ, Iγ, σ(Eγ, E), γγ-coin, γ(θ), linear polarization, I(ce). ¹¹⁰In deduced levels, J, π, γ-multipolarity, γ-branching, ICC. Axial rotor + two quasiparticle model, Coriolis interaction.

1980MA16      Nucl.Phys. A342, 301 (1980)

G.Marguier, A.Charvet, J.Genevey, C.Richard-Serre, A.Knipper, G.Walter, and the ISOLDE Collaboration

Evidence for ¹¹⁶Xe Quasi-Rotational Bands Populated in the Decays of 0.7 s and 4.1 s ¹¹⁶Cs States

RADIOACTIVITY ¹¹⁶Cs [from La(³He, xnyp), mass separation]; measured T_1/2, Eγ, Iγ, γγ-, βγ-coin. ¹¹⁶Xe deduced levels, J, π. Ge(Li) detector.

doi: 10.1016/0375-9474(80)90257-2
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1980ME09      Phys.Rev. C22, 589 (1980)

M.Meyer, R.Beraud, A.Charvet, R.Duffait

Evidence for a Positive Parity Decoupled Band in Neutron-deficient ¹⁰³Cd

NUCLEAR REACTIONS ⁹⁴Mo(¹²C, 3nγ), E=44-65 MeV; measured Eγ, Iγ, γ(θ), linear polarization, ¹²Cγ(t), γγ-coin. ¹⁰³Cd deduced levels, J, π. Ge(Li) detectors, enriched target.

doi: 10.1103/PhysRevC.22.589
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1980TR05      Nucl.Phys. A342, 357 (1980)

J.Treherne, J.Genevey, R.Beraud, A.Charvet, R.Duffait, M.Meyer, F.A.Beck, T.Byrski

Collective Excitation of ¹⁰³Ag Following the (¹²C, p2nγ) Reaction

NUCLEAR REACTIONS ⁹⁴Mo(¹²C, 2np), E=44-65 MeV; measured Eγ, Iγ, γ(θ), linear polarization, ¹²Cγ(t), γγ(t), γ(K X-ray)-coin. ¹⁰³Ag deduced levels, J, π. Ge(Li) detectors.

doi: 10.1016/0375-9474(80)90260-2
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1978DU04      Phys.Rev. C17, 2031 (1978)

R.Duffait, A.Charvet, R.Chery

Low-Spin States in ⁶⁷Zn

NUCLEAR REACTIONS ⁶⁴Ni(α, nγ), E=8.2 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), DSA. ⁶⁷Zn deduced levels, J, T_1/2, δ.

doi: 10.1103/PhysRevC.17.2031
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1977CH14      Phys.Rev. C15, 1679 (1977)

A.Charvet, J.Sau, R.Duffait, R.Chery

Electromagnetic Transition Probabilities in ⁶⁵Zn

NUCLEAR REACTIONS ⁶⁵Cu(p, nγ), E=3.4-4.0 MeV; ⁶²Ni(α, nγ), E=8.2 MeV; measured Eγ, Iγ, DSA. ⁶⁵Zn deduced levels, T_1/2, B(λ). Enriched targets.

doi: 10.1103/PhysRevC.15.1679
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1977CH21      J.Phys.(Paris), Lett. 38, L-241 (1977)

A.Charvet, J.Genevey-Rivier, L.C.Carraz, C.Richard-Serre, A.Knipper, G.Walter

The Decay of ¹²⁴Cs

RADIOACTIVITY ¹²⁴Cs; measured Eγ, Iγ, I(ce). ¹²⁴Xe deduced levels, K, J, π.

doi: 10.1051/jphyslet:019770038013024100
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1977DO08      Z.Phys. A282, 321 (1977)

Do Huu Phuoc, A.Charvet, R.Duffait, R.Chery

Energy Levels of ^80,82Br from (p, nγ) Reactions

NUCLEAR REACTIONS ^80,82Se(p, nγ), E=3-4 MeV; measured Iγ(E, θ), γγ(t), Eγ. ^80,82Br deduced levels, J, π, δ, T_1/2.

1977GE03      Nucl.Phys. A283, 45 (1977)

J.Genevey-Rivier, A.Charvet, G.Marguier, C.Richard-Serre, J.D'Auria, A.Huck, G.Klotz, A.Knipper, G.Walter

Level Structure of Light Even Xenon Nuclei Populated in the Decays of Isomeric and Ground States of ^118,120,122Cs

RADIOACTIVITY ^{118m,118,120m,120,122m,122}Cs [from La(p, 3pxn)]; measured T_1/2, Eγ, Iγ, E(ce), I(ce), γγce-coin; deduced ICC. ^118,120,122Xe deduced levels, J, π. On-line mass separated sources, Ge(Li), Si(Li).

doi: 10.1016/0375-9474(77)90698-4
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1976CH11      Phys.Rev. C13, 2237 (1976)

A.Charvet, R.Duffait, T.Negadi, A.Emsallem, G.Marguier, R.Chery

Lifetimes of Levels in ⁶⁴Zn from Doppler Shift Measurements via the ⁶¹Ni(α, n)⁶⁴Zn Reaction

NUCLEAR REACTIONS ⁶¹Ni(α, nγ), E=6.4-8.0 MeV; measured σ(E, Eγ), DSA. ⁶⁴Zn deduced levels, T_1/2, B(λ).

doi: 10.1103/PhysRevC.13.2237
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1976DU01      J.Phys.(Paris), Lett. 37, L-103 (1976)

R.Duffait, A.Charvet, T.Negadi, M.Morgue, J.Caro, R.Chery

Mesure des Durees de Vie des Premiers Niveaux Excites du Molybdene 93

NUCLEAR REACTIONS ⁹³Nb(p, nγ), E=3.5 MeV; measured Iγ(θ), DSA. ⁹³Mo levels deduced T_1/2.

doi: 10.1051/jphyslet:01976003705010300
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1975AG01      Nucl.Phys. A249, 239 (1975)

P.Aguer, C.F.Liang, J.Libert, P.Paris, A.Peghaire, A.Charvet, R.Duffait, G.Marguier

The Decay of 4 min ¹⁵⁸Tm

RADIOACTIVITY ¹⁵⁸Tm [from ¹⁶²Er(p, 5n)]; measured T_1/2, Eγ, Iγ, γγ-coin, E(ce), I(ce); deduced ICC, log ft. ¹⁵⁸Er deduced levels, J, π, λ. On-line mass-separated sources, Ge(Li), Si(Li).

doi: 10.1016/0375-9474(75)90185-2
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1975AG02      Nucl.Phys. A252, 293 (1975)

P.Aguer, C.F.Liang, J.Libert, P.Paris, A.Peghaire, A.Charvet, R.Duffait, G.Marguier

The Decay of 80 s ¹⁵⁶Tm

RADIOACTIVITY ¹⁵⁶Tm [from natural Er(p, xn)]; measured Eγ, Iγ, γγ-coin, E(ce), I(ce); deduced ICC, log ft. ¹⁵⁶Er deduced levels, J, π, λ. On-line mass-separated sources, Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(75)90500-X
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1975CH05      Nucl.Phys. A238, 333 (1975)

A.Charvet, R.Chery, R.Duffait, M.Morgue

Gamma-Ray Doppler Shift Measurements in ⁹³Mo

NUCLEAR REACTIONS ⁹³Nb(p, nγ), E=2.9-4.0 MeV; measured Eγ, DSA; deduced Q. ⁹³Mo deduced levels, T_1/2. Natural targets. Ge(Li) detector.

doi: 10.1016/0375-9474(75)90357-7
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1975DU04      Z.Phys. A272, 315 (1975)

R.Duffait, A.Charvet, R.Chery

A Study of the Excited Levels in ¹¹⁹Sb. I. The Radioactive Decays of ^119mTe and ^119gTe

RADIOACTIVITY ^119,119mTe; measured Eγ, Iγ, γX-ray(t); deduced log ft. ¹¹⁹Sb deduced levels, J, π, B(λ), T_1/2.

doi: 10.1007/BF01438026
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1975DU05      Z.Phys. A272, 321 (1975)

R.Duffait, A.Charvet, R.Chery

A Study of the Excited Levels in ¹¹⁹Sb. II. Doppler Shift Measurements With the ¹¹⁹Sn(p, γ)¹¹⁹Sb Reaction

NUCLEAR REACTIONS ¹¹⁹Sn(p, nγ), E=4 MeV; measured Eγ, Iγ, DSA. ¹¹⁹Sb levels deduced T_1/2, B(M1), B(E2).

doi: 10.1007/BF01438027
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1974CH12      J.Phys.(Paris) 35, 199 (1974)

A.Charvet, R.Chery, D.H.Phuoc, R.Duffait, M.Morgue

Etude par Radioactivite des Niveaux du Molybdene 93

RADIOACTIVITY ^93,93mTc, ⁹³Mo; measured Eγ, Iγ, I(ce), γγ(t), γγ-coin. Deduced ICC, log ft. ⁹³Mo deduced levels, T_1/2.

doi: 10.1051/jphys:01974003503019900
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1974CH17      J.Phys.(Paris), Lett. 35, L-41 (1974)

A.Charvet, R.Chery, R.Duffait

Sur la Desintegration d'un Isotope Nouveau: le Tellure 113 (T₁/₂ = 2.0 min)

RADIOACTIVITY ¹¹³Te(EC), (β⁺) [from ¹¹²Sn(α, X), E=48 MeV]; measured decay products, Eγ, Iγ, Eβ; deduced γ-ray energies and relative intensities, partial decay scheme, transitions, Q-values, T_1/2.

doi: 10.1051/jphyslet:0197400350404100
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1974CH21      Z.Phys. 267, 355 (1974)

A.Charvet, R.Chery, Do Huu Phuoc, R.Duffait

The Decay of 3.0 min ¹⁴³Eu and the Levels of the N = 81 ¹⁴³Sm and ¹⁴¹Nd Nuclei

RADIOACTIVITY ¹⁴³Eu; measured T_1/2, Eγ, Iγ, Eβ. ^143mSm measured Eγ, T_1/2; deduced Q, log ft. ¹⁴³Sm deduced levels.

doi: 10.1007/BF01669966
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1974CH51      J.Phys.(Paris) 35, 805 (1974)

A.Charvet, R.Chery, Do Huu Phuoc, R.Duffait, M.Morgue

Desintegrations de 2 Etats du Tellure 115 1/2⁺ (T₁/₂ = 7.5 min) et 7/2⁺ (T₁/₂ = 6.0 min)

RADIOACTIVITY ¹¹⁵Te; measured T_1/2, Eγ, Iγ, γγ-coin; deduced log ft. ¹¹⁵Sb deduced levels, J, π.

doi: 10.1051/jphys:019740035011080500
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1973CH28      Nucl.Phys. A213, 117 (1973)

A.Charvet, R.Chery, R.Duffait, M.Morgue, J.Sau

Lifetimes and Structures of Some Levels Above 1.5 MeV in ¹⁶⁸Yb, ¹⁶⁴Er and ^158,160,162Dy

RADIOACTIVITY ^168g,168mLu [from ¹⁶⁹Tm(α, 5n)]; ^164mTm [from ¹⁶⁵Ho(α, 5n)]; ^{158g,160g,162m}Ho [from ¹⁵⁹Tb(α, xn)]; measured Iγ, Eγ, γγ(t). ¹⁶⁸Yb, ¹⁶⁴Er, ^158,160,162Dy deduced levels, T_1/2. Natural targets; plastic, NaI(Tl), Ge(Li) detectors.

doi: 10.1016/0375-9474(73)90186-3
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1972CH09      C.R.Acad.Sci., Ser.B 274, 290 (1972)

A.Charvet, R.Chery, Do Huu Phuoc, R.Duffait, A.Emsallem, G.Marguier

Schema de Desintegration du Noyau de l'Astate-209 de Periode 5, 3 h

RADIOACTIVITY ²⁰⁹At; measured Eγ, Iγ, I(ce), γγ-coin; deduced log ft. ²⁰⁹Po deduced levels, J, π, ICC, γ-multipolarity. Ge(Li), Si(Li) detectors.

1972CH44      Nucl.Phys. A197, 490 (1972); Priv.Comm. (1973)

A.Charvet, R.Chery, Do Huu Phuoc, R.Duffait, A.Emsallem, G.Marguier

The Decays of 5.5 min ^168gLu and 6.7 min ^168mLu

RADIOACTIVITY ^168gLu, ^168mLu[from ¹⁶⁵Tm(α, 5n)]; measured T_1/2, Eγ, Iγ, βγ-, γγ-coin; deduced log ft, Q. ¹⁶⁸Yb deduced levels, J, π, multipolarities. Ge(Li), Si(Li) detectors. Natural targets.

doi: 10.1016/0375-9474(72)91024-X
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1971CH26      J.Phys.(Paris) 32, 359 (1971)

A.Charvet, Do Huu Phuoc, R.Duffait, A.Emsallem, R.Chery

The Decay Scheme of 1.3 h ¹⁷⁴Ta

RADIOACTIVITY ¹⁷⁴Ta; measured Eγ, Iγ, I(ce), ceγ-coin, βγ-coin, γγ-delay; deduced Q, log ft, EC/β+ - branching. ¹⁷⁴Hf deduced levels, J, π, T_1/2, γ-branching.

doi: 10.1051/jphys:01971003205-6035900
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1970CH28      Nucl.Phys. A156, 276 (1970)

A.Charvet, R.Duffait, A.Emsallem, R.Chery

The Decay Scheme of 7 min ¹⁶⁸Lu

RADIOACTIVITY ¹⁶⁸Lu [ 7min from ¹⁶⁹Tm(α, 5n)] measured Eγ, Iγ, γγ-coin, γ-sum, I(ce), βγ-coin, Eβ; deduced Q, log ft. ¹⁶⁸Yb deduced levels, ICC, J, π, T_1/2. Natural targets, Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(70)90141-7
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1970CH29      J.Phys.(Paris) 31, 737 (1970)

A.Charvet, R.Duffait, A.Emsallem, R.Chery

Niveaux du Neodyme 141 Excites par la Desintegration du Promethium 141 De Periode 21 Minutes

RADIOACTIVITY ¹⁴¹Pm; measured Eγ, Iγ, I(ce), γγ-coin, Eβ, γγ-delay; deduced Q, log ft, (β++EC)-branching. ¹⁴¹Nd deduced levels, J, π, ICC, γ-multipolarity, T_1/2, B(λ).

doi: 10.1051/jphys:01970003108-9073700
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1968CH21      Compt.Rend. 266B, 1625 (1968)

A.Charvet, R.Chery

Niveaux Nucleaires de l'Ytterbium-168 Excites par la Desintegration du Lutecium de Periode 7 mn

RADIOACTIVITY ¹⁶⁸Lu; measured Eγ, γγ-coin. ¹⁶⁸Yb deduced levels.