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NSR database version of April 27, 2024.

Search: Author = R.Foucher

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1977KU13      Phys.Rev. C16, 1235 (1977)

K.Kumar, B.Remaud, P.Aguer, J.S.Vaagen, A.C.Rester, R.Foucher, J.H.Hamilton

Deformed-Quasiparticle Basis for Calculating Potential Energy Surfaces And Nuclear Spectra

NUCLEAR STRUCTURE ^{148,150,152,154}Sm, ^{186,188,190,192,194}Os, ^{184,186,188,190}Hg; calculated deformation energy curves. ²⁴Mg, ¹⁰²Zr, ¹⁶⁸Er; calculated deformation energy curves, collective spectra.

doi: 10.1103/PhysRevC.16.1235
Citations: PlumX Metrics

1976BO04      J.Phys.(Paris) 37, 49 (1976)

C.Bourgeois, M.Bouet, A.Caruette, A.Ferro, R.Foucher, J.Fournet, A.Hoglund, L.Kotfila, G.Landois, C.F.Liang, B.Merlant, J.Obert, A.Peghaire, J.C.Putaux, J.L.Sarrouy, W.Watzig, A.Wojtasiewicz, V.Berg

¹⁸⁸Hg, Cas Limite des Noyaux Critiques

RADIOACTIVITY ¹⁸⁸Tl; measured Eγ, Iγ, I(ce), γce-coin, γγ-coin, γγ(θ). ¹⁸⁸Hg deduced ICC. ¹⁸⁸Hg deduced levels, J, π, λ, K.

doi: 10.1051/jphys:0197600370204900
Citations: PlumX Metrics

1976BO49      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2114 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.10, 74 (1976)

C.Bourgeois, V.Berg, R.Foucher, J.P.Husson, R.Kilcher, J.Letessier, M.A.Deleplanque, K.Gersel, N.Perrin, B.Ader, M.J.Desthuilliers, K.F.Liang, A.Peger, R.Bereau, A.Hoglund, W.Watzig, A.Voitasevich, M.Ishihara

Competition of the Nuclear Shape in Hg, Au, and Pt Isotopes Near A = 186

NUCLEAR STRUCTURE ^186,188Hg, ¹⁸⁷Au, ^189,191,193Au, ^185,187Pt; analyzed data, calculated nuclear shape competition.

1976DI14      J.Phys.(London) G2, L183 (1976)

J.S.Dionisio, C.Vieu, W.De Wieclawik, R.Foucher, M.Beiner, S.E.Larsson, G.Leander, I.Ragnarsson

On the 9/2^- Level Excitation Energy of Odd Tl, Au and Ir Isotopes

NUCLEAR STRUCTURE ^{189,191,195,197,199,201,203,205,207,209}Tl, ^{183,185,187,189,191,193,195,197,199,201,203}Au, ^{183,185,187,189,191,193,195,197,199,201}Ir; calculated levels.

doi: 10.1088/0305-4616/2/11/001
Citations: PlumX Metrics

1975BE17      Nucl.Phys. A244, 462 (1975)

V.Berg, R.Foucher, A.Hoglund

Quasi-Prolate and Quasi-Oblate Bands in Soft ¹⁸⁹Au

RADIOACTIVITY ^189m,189Hg [from Pb(p, xn3p), mass separated]; measured Eγ, Iγ, E(ce), I(ce), T_1/2, ICC, γγ-coin, ceγ-coin, γce-delay. ¹⁸⁹Au deduced levels, J, π, T_1/2, multipolarities, B(M1), B(E1), B(E2). Ge(Li), Si(Li), magnetic spectrometer.

doi: 10.1016/0375-9474(75)90552-7
Citations: PlumX Metrics

1975BE29      J.Phys.(Paris) 36, 613 (1975)

V.Berg, C.Bourgeois, R.Foucher

Some Features of Odd Au Nuclei Revealed by Half-Life Measurements

RADIOACTIVITY ¹⁹³Hg; measured ceγ(t). ¹⁹³Au level deduced T_1/2.

doi: 10.1051/jphys:01975003607-8061300
Citations: PlumX Metrics

1975DE38      J.Phys.(Paris), Colloq. 36, C5-83 (1975)

W.De Wieclawik, J.S.Dionisio, R.Foucher, A.Hoglund, C.Vieu, W.Watzig

Densite des Niveaux de Basse Energie et Instabilites de Surface dans les Noyaux Lourds de Transition

NUCLEAR STRUCTURE ^{187,189,191,193,195}Au, ^{186,188,198,200,190}Hg, ^{187,182,184,186,188,189,190,191,192,193,194,195,196}Pt; calculated level density. Statistical analysis.

1974CA13      J.Phys.(Paris) 35, 469 (1974)

M.Cailliau, R.Foucher, J.P.Husson, J.Letessier

Etude de la Desintegration ¹⁸⁴Au → ¹⁸⁴Pt (T₁/₂ = 53.0 ± 1.4 s)

RADIOACTIVITY ¹⁸⁴Au; measured Eγ, I(ce), Iγ, γγ(θ); deduced ICC. ¹⁸⁴Pt deduced levels, γ-mixing, B(E2), λ.

doi: 10.1051/jphys:01974003506046900
Citations: PlumX Metrics

1974CA28      J.Phys.(Paris), Suppl.Lett. 35, L-233 (1974)

M.Cailliau, R.Foucher, J.P.Husson, J.Letessier

Un Noyau Loin de la Stabilite: le ¹⁸²Pt

RADIOACTIVITY ¹⁸²Au; measured Eγ, Iγ, I(ce), γγ-coin; deduced ICC. ¹⁸²Pt transitions deduced λ.

doi: 10.1051/jphyslet:019740035012023300
Citations: PlumX Metrics

1973SE13      Nucl.Phys. A212, 45 (1973)

C.Sebille-Schuck, M.Finger, R.Foucher, J.P.Husson, J.Jastrzebski, V.Berg, S.G.Malmskog, G.Astner, B.R.Erdal, P.Patzelt, P.Siffert

The Decay of ¹⁸⁷Pt; Comparison of the Levels of ¹⁸⁷Ir with Those of Heavier Odd Mass Iridium Isotopes

RADIOACTIVITY ¹⁸⁷Pt [from Pb(p, 3pxn) Hg (EC) Au (EC) Pt; mass separated]; measured T_1/2, Eγ, Iγ, E(ce), I(ce), ICC, γγ-coin, (ce)(ce)- coin, γγ delay, γce delay, (ce)(ce)- delay. ¹⁸⁷Au; measured T_1/2. ¹⁸⁷Ir deduced levels, J, π, T_1/2, M1/E2 admixtures, B(M1), B(E1), B(E2). Ge(Li), Si(Li), magnetic spectrometers.

doi: 10.1016/0375-9474(73)90037-7
Citations: PlumX Metrics

1972BE77      J.Phys.(Paris) 33, 829 (1972)

V.Berg, J.Letessier, C.Bourgeois, R.Foucher

Mesures de Vies Moyennes d'Etats Excites dans les Lanthanes 135 et 133

RADIOACTIVITY ^133,135Ce; measured ceγ-, (ce)(ce)-delay. ^133,135La levels deduced T_1/2.

doi: 10.1051/jphys:019720033010082900
Citations: PlumX Metrics

1972BO33      C.R.Acad.Sci., Ser.B 274, 1249 (1972)

C.Bourgeois, J.Letessier, R.Foucher

Mesure de la Vie Moyenne du Niveau 3⁺ a 2 412 keV du Noyau de Cerium-140

RADIOACTIVITY ¹⁴⁰La; measured βγ-delay. ¹⁴⁰Ce levels deduced T_1/2.

1972CA35      Nucl.Instrum.Methods 105, 141 (1972)

M.Cailliau, M.J.de Bettencourt, R.Foucher

Utilisation de la Methode Hoogenboom pour des Mesures de Correlations Angulaires-avec des Detecteurs Ge(Li); Determination des Coefficients de Correction Geometrique

RADIOACTIVITY ¹⁶⁹Yb, ¹⁰⁶Ru; measured γγ(θ). Coaxial Ge(Li) detectors.

doi: 10.1016/0029-554X(72)90504-6
Citations: PlumX Metrics

1972FI12      Nucl.Phys. A188, 369 (1972)

M.Finger, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, G.Astner, B.R.Erdal, A.Kjelberg, P.Patzelt, A.Hoglund, S.G.Malmskog, R.Henck

Properties of Low-Lying Levels in the Even Platinum Nuclei (182 < A < 192)

RADIOACTIVITY ¹⁹²Au, ¹⁹⁰Au, ¹⁸⁸Au, ¹⁸⁶Au, ¹⁸⁴Au, ¹⁸²Au[from pb(p, 3pxn)Hg-Au, mass separated]; measured Eγ, Iγ, E(ce), I(ce), γγ-, ceγ-coin, cece-delay, ceγ--delay. ^{182,184,186,188,190,192}Pt deduced levels, J, π, ICC, T_1/2. Au chemical purification. Magnetic spectrometers, Ge(Li), Si(Li).

doi: 10.1016/0375-9474(72)90064-4
Citations: PlumX Metrics

1971MA31      J.Phys.(Paris) 32, 237 (1971)

M.I.Macias-Marques, A.Johnson, R.Foucher, R.Henck

Quelques Resultats Nouveaux sur les Noyaux de Masse Paire de Strontium Riches en Neutrons

RADIOACTIVITY ^90,92,94,96Rb; measured Eγ, Iγ. ⁹⁰Rb; measured γγ-coin. ⁹⁰Sr deduced levels, γ-branching. ^92,94,96Sr deduced first excited states.

doi: 10.1051/jphys:01971003204023700
Citations: PlumX Metrics

1970ER09      Izv.Akad.Nauk SSSR, Ser.Fiz. 34, 1635 (1970); Bull.Acad.Sci.USSR, Phys.Ser. 34, 1452 (1971)

B.R.Erdal, M.Finger, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, R.Henck, P.Siffert, G.Astner, A.Kjelberg, P.Patzelt

Properties of Low-Lying Levels of Even Isotopes of Pt

RADIOACTIVITY ^{184,186,188,190,192}Au; measured Eγ, Iγ. ^{184,186,188,190,192}Pt deduced levels, J, π, γ-branching. Isolde on-line mass separator.

1970FI16      CERN-70-29 (1970); see 1970FIZZ

M.Finger, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, C.Sebille, R.Henck, J.M.Kuchly, R.Regal, P.Siffert, G.Astner, B.R.Erdal, E.Hagebo, A.Kjelberg, F.Munnich, P.Patzelt, E.Beck, H.Kugler

Main Decay Characteristics of Mercury Isotopes and their Daughter Products (182 < A < 192)

1970FO14      Izv.Akad.Nauk SSSR, Ser.Fiz. 34, 2092 (1970);Bull.Acad.Sci. USSR, Phys.Ser. 34, 1867 (1971)

R.Foucher, J.Letessier

Magnetic Quadrupole Transition in Nuclei

NUCLEAR STRUCTURE ^167,171Tm, ¹⁷⁰Lu, ^187,189Ir, ¹⁸³W, ¹⁸⁰Hf, ¹⁹⁰Os, ¹⁷⁹Hf, ¹⁷⁵Ta, ¹³C, ³⁹K, ²⁰⁹Pb, ²⁰¹Tl, ^205,208Pb; A=13-250; calculated M2 transition probabilities, hindrance factors.

1970LE10      J.Phys. (Paris) 31, 239 (1970)

J.Letessier, M.Cailliau, R.Foucher, L.Marcus

Determination des Probabilites de Transition Partielles des Rayonnements γ de 329 keV du Ce¹⁴⁰ par Une Methode de Correlation Angulaire

RADIOACTIVITY ¹⁴⁰La; measured Eγ, γγ(θ), γγ-coin, T_1/2. ¹⁴⁰Ce transitions deduced γ-mixing, B(λ).

doi: 10.1051/jphys:01970003104023900
Citations: PlumX Metrics

1969HA03      Phys.Lett. 28B, 415 (1969); Erratum Phys.Lett. 28B, 663 (1969)

P.G.Hansen, P.Hornshoj, H.L.Nielsen, K.Wilsky, H.Kugler, G.Astner, E.Hagebo, J.Hudis, A.Kjelberg, F.Munnich, P.Patzelt, M.Alpsten, G.Andersson, A.Appelqvist, B.Bengtsson, R.A.Naumann, O.B.Nielsen, E.Beck, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, J.Alstad, T.Jahnsen, A.C.Pappas, T.Tunaal, R.Henck, P.Siffert, G.Rudstam

Decay Characteristics of Short-Lived Radio-Nuclides Studied by On-Line Isotope Separator Techniques

RADIOACTIVITY ⁴³Ar, ¹⁰¹Cd, ¹⁰⁹Sn, ¹¹⁵I, ¹¹⁵Xe, ^205,225,226Rn, ^224,225,226Fr; measured T_1/2. ⁷⁵Kr, ¹¹⁹I, ¹¹⁹Xe, ¹⁸⁶Pt, ^186,188Au, ^187,188Hg; measured Eγ. ^198,200,202Po; measured Iα. ^102,103Cd, ^116,117,118I, ^116,117,118Xe, ¹⁸⁴Pt, ¹⁸⁴Au; measured T_1/2, Eγ. ^79,81Kr, ^125,127Xe; measured T_1/2, Eγ, I(ce). ¹⁰³Ag; measured T_1/2, Eγ, I(ce), γγ-delay. ^187,189,191Pt, ¹⁸⁹Au, ²⁰⁶Hg; measured Eγ, γγ-delay. ¹⁸¹Hg; measured T_1/2, Eα. ^182,183,185Hg; measured T_1/2, Eα, Iα. ^184,186Hg; measured T_1/2, Eα, Iα, Eγ. ^202,204,206Rn; measured T_1/2, Iα. ¹⁰³Pd, ^187,189,191Ir, ¹⁸⁹Pt, ²⁰⁶Tl deduced levels, T_1/2.

doi: 10.1016/0370-2693(69)90337-2
Citations: PlumX Metrics

1969LE24      Ann.Phys.(Paris) 4, 55 (1969)

J.Letessier, R.Foucher

Transitions Gamma Quadrupolaires Magnetiques dans les Noyaux Atomiques

1967AM01      Phys.Letters 24B, 402 (1967)

I.Amarel, R.Bernas, R.Foucher, J.Jastrzebski, A.Johnson, J.Teillac, H.Gauvin

Half Life Determination of Some Short-Lived Isotopes of Rb, Sr, Cs, Ba, La and Identification of ^93,94,95,96Rb as Delayed Neutron Precursors by On-Line Mass Spectrometry

NUCLEAR STRUCTURE ⁹⁵Rb, ⁹⁵Sr, ⁹⁴Sr, ⁹⁴Rb, ⁹⁶Sr, ⁹⁶Rb, ⁹²Rb, ⁹¹Rb, ⁹³Rb, ⁹⁰Rb, ¹⁴¹Cs, ¹⁴³Cs, ¹⁴⁴Ba, ¹⁴⁴Cs, ¹⁴⁴La; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90305-X
Citations: PlumX Metrics

1967AM06      Ark.Fys. 36, 77 (1967)

I.Amarel, R.Bernas, J.Chaumont, R.Foucher, J.Jastrzebski, A.Johnson, R.Klapisch, J.Teillac

On-line mass-spectrometric method for the study of short-lived Rb, Cs and Na isotopes

NUCLEAR REACTIONS ¹²C(p, X)⁶Li/⁷Li/⁸Li/⁹Li, E not given; ²³⁸U(p, F)⁸³Rb/⁸⁴Rb/⁸⁵Rb/⁸⁶Rb/⁸⁷Rb/⁸⁸Rb/⁸⁹Rb/⁹⁰Rb/⁹¹Rb/⁹²Rb/⁹³Rb/⁹⁴Rb/⁹⁵Rb/⁹⁶Rb/⁹⁷Rb/⁹⁸Rb, ¹²⁸Cs/¹²⁹Cs/¹³⁰Cs/¹³¹Cs/¹³²Cs/¹³³Cs/¹³⁴Cs/¹³⁵Cs/¹³⁶Cs/¹³⁷Cs/¹³⁸Cs/¹³⁹Cs/¹⁴⁰Cs/¹⁴¹Cs/¹⁴²Cs/¹⁴³Cs/¹⁴⁴Cs, E not given; ²⁸Si(p, X)²⁰Na/²¹Na/²²Na/²³Na/²⁴Na/²⁵Na, E not given; measured reaction products; deduced mass spectra, T_1/2. Comparison with available data.

1965BR35      Compt.Rend. 261, 3366 (1965)

C.Briancon, R.Foucher, J.-M.Huc

Etude des Niveaux Excites du Bismuth 211

NUCLEAR STRUCTURE ²¹¹Pb; measured not abstracted; deduced nuclear properties.

1965FO09      J.Phys.(Paris) 26, 430 (1965)

R.Foucher, J.M.Lagrange, O.Rahmouni, H.Sergolle

Recherche des Niveaux de Rotation dans le Noyau Impair-Impair ^234mPa

NUCLEAR STRUCTURE ²³⁴Th; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:01965002607043000
Citations: PlumX Metrics

1965FO12      Izv.Akad.Nauk SSSR, Ser.Fiz. 29, 100 (1965); Bull.Acad.Sci.USSR, Phys.Ser. 29, 99 (1966)

R.Foucher

New Data on the Level Diagram of the Odd-Odd Nucleus Pa²³⁴

NUCLEAR STRUCTURE ²³⁴Th; measured not abstracted; deduced nuclear properties.

1965HU07      J.Phys. (Paris) 26, 390 (1965)

J.M.Huc, R.Foucher

Desintegration du ¹³⁴Cs

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

doi: 10.1051/jphys:01965002607039000
Citations: PlumX Metrics

1964FO12      Compt.Rend.Congr.Intern.Phys. Nucl., Paris, P.Gugenberger, Ed., Centre National de la Recherche Scientifique, Paris, Vol.II, p.62(1964)

R.Foucher, A.G.De Pinho, M.Valadares

Ac²²⁷ and Nilsson's Model

1963AB04      J.Phys. 24, 857 (1963)

H.Abou-Leila, R.Foucher, A.G.De Pinho, N.Perrin, M.Valadares

Quelques Resultats Nouveaux sur la Desintegration ²³¹Pa-²²⁷Ac

NUCLEAR STRUCTURE ²²⁷Ac, ²³¹Pa; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:019630024011085700
Citations: PlumX Metrics

1963AB05      J.Phys. 24, 859 (1963)

H.Abou-Leila, R.Foucher, N.Perrin

Mesure de la Vie Moyenne du Premier Niveau Excite du ¹⁵²Gd

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

doi: 10.1051/jphys:019630024011085900
Citations: PlumX Metrics

1963DE22      J.Phys. 24, 638 (1963)

A.de Pinho, R.Foucher

Intensites Gamma Relatives et Coefficients de Conversion dans la Couche K de Quelques Transitions du ²³³U

NUCLEAR STRUCTURE ²³³Pa; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:01963002408063800
Citations: PlumX Metrics

1963FO05      J.Phys. 24, 203 (1963)

R.Foucher, J.Merinis, A.De Pinho, M.Valadares

Interpretation du Schema des Niveaux Excites du ²³⁴Pa, Noyau Impair-Impair

NUCLEAR STRUCTURE ²³⁴Pa; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:01963002403020300
Citations: PlumX Metrics

1962AD01      J.phys.radium 23, 580 (1962)

A.-M.Adamson, M.Duquesne, R.Foucher

Conversion Interne et Fluorescence L dans le ²³⁴Pa (UX₂)

NUCLEAR STRUCTURE ²³⁴Th; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphysrad:01962002308-9058000
Citations: PlumX Metrics

1962FO06      Compt.Rend. 255, 882 (1962)

R.Foucher, J.Merinis, A.de Pinho, M.Valadares

NUCLEAR STRUCTURE ²³⁴Th; measured not abstracted; deduced nuclear properties.

1962FO11      Compt.rend. 255, 1916 (1962)

R.Foucher, J.Merinis, A.de Pinho, M.Valadares

Schema des Niveaux Excites du Protactinium 234

NUCLEAR STRUCTURE ²³⁴Th, ²³⁴Pa; measured not abstracted; deduced nuclear properties.

1962FO13      Notas Fis., Cent.Brasil.Pesqui.Fis. 10, 43 (1962)

R.Foucher, J.Merinis, M.Valadares, A.de Pinho

NUCLEAR STRUCTURE ²³⁴Pa, ²³⁴Th; measured not abstracted; deduced nuclear properties.

1962FO14      Notas.Fis., Cent.Brasil.Pesqui.Fis. 10, 51 (1962)

R.Foucher, M.Valadares, J.Merinis, A.de Pinho

NUCLEAR STRUCTURE ²³⁴Th; measured not abstracted; deduced nuclear properties.

1962FO17      Phys.Nucl.Annuaire p.33 (1962)

R.Foucher

Etude des Noyaux Lourds Deformes

NUCLEAR STRUCTURE ²³⁴Pa, ²³⁴Th; measured not abstracted; deduced nuclear properties.

1961BR44      J.Phys.Radium 22, 289 (1961)

F.Braganca Gil, R.Foucher, G.Y.Petit

Correlations Angulaires dans le ²²³Ra (Ac X)

1961FO08      Thesis, University of Paris (1961)

R.Foucher

Contribution a l'Etude des Deformations Quadrupolaires des Noyaux Lourds

NUCLEAR STRUCTURE ²²⁶Ra, ²²⁹Ac, ²²³Ra, ²²⁴Ra, ²²²Ra, ²³⁴Pa; measured not abstracted; deduced nuclear properties.

1960FO05      Compt.rend. 250, 1249 (1960)

R.Foucher

Intensite Relative de Quelques Transitions de l'Actinium 227

NUCLEAR STRUCTURE ²³¹Pa; measured not abstracted; deduced nuclear properties.

1960FO11      J.Phys.Radium 21, 751 (1960)

R.Foucher

Probabilities of γ Transition (M²) in Some Heavy Nuclei

NUCLEAR STRUCTURE ²²³Ra; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphysrad:019600021010075100
Citations: PlumX Metrics

1959FO45      Compt.Rend. 248, 1800 (1959)

R.Foucher

Coefficient of Abnormal Internal Conversion of the 29-keV Radiation of Pa²³⁴ (UX²)

1959FO48      Compt.Rend. 249, 2310 (1959)

R.Foucher

Average Life of the 187-keV Level of Radon-222

1959FO65      J.Phys.Radium 20, 836 (1959)

R.Foucher

Approximate Value of Some Electric Quadrupole Moments of Nuclei with Mass A < 218

doi: 10.1051/jphysrad:019590020010083601
Citations: PlumX Metrics

1958VA04      Compt.Rend. 246, 939 (1958)

H.Vartapetian, R.Foucher

Periode du Premier Niveau de Rotation du ²²⁶Ra

1956FO21      J.Phys.Radium 17, 581 (1956)

R.Foucher, L.Dick, N.Perrin, H.Vartapetian

Spectrometrie α-γ. Quelques Mesures sur ²³¹Pa, RAc

doi: 10.1051/jphysrad:01956001707058100
Citations: PlumX Metrics

1955DI15      Compt.Rend, 240, 1335 (1955)

L.Dick, R.Foucher, N.Perrin, H.Vartapetian

Coincidence Rapide et Spectroscopie γ-γ avec Compteur a Scintillations INa(TL), Application au ¹⁰²Rh(I)