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NSR database version of April 27, 2024.

Search: Author = T.Ollivier

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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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics