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NSR database version of May 24, 2024.

Search: Author = R.Foucher

Found 48 matches.

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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 148,150,152,154Sm, 186,188,190,192,194Os, 184,186,188,190Hg; 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 189,191,195,197,199,201,203,205,207,209Tl, 183,185,187,189,191,193,195,197,199,201,203Au, 183,185,187,189,191,193,195,197,199,201Ir; 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), T1/2, ICC, γγ-coin, ceγ-coin, γce-delay. 189Au deduced levels, J, π, T1/2, 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 T1/2.

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 187,189,191,193,195Au, 186,188,198,200,190Hg, 187,182,184,186,188,189,190,191,192,193,194,195,196Pt; 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 T1/2, Eγ, Iγ, E(ce), I(ce), ICC, γγ-coin, (ce)(ce)- coin, γγ delay, γce delay, (ce)(ce)- delay. 187Au; measured T1/2. 187Ir deduced levels, J, π, T1/2, 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 T1/2.

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 T1/2.


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. 182,184,186,188,190,192Pt deduced levels, J, π, ICC, T1/2. 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 184,186,188,190,192Au; measured Eγ, Iγ. 184,186,188,190,192Pt 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, T1/2. 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 T1/2. 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 T1/2, Eγ. 79,81Kr, 125,127Xe; measured T1/2, Eγ, I(ce). 103Ag; measured T1/2, Eγ, I(ce), γγ-delay. 187,189,191Pt, 189Au, 206Hg; measured Eγ, γγ-delay. 181Hg; measured T1/2, Eα. 182,183,185Hg; measured T1/2, Eα, Iα. 184,186Hg; measured T1/2, Eα, Iα, Eγ. 202,204,206Rn; measured T1/2, Iα. 103Pd, 187,189,191Ir, 189Pt, 206Tl deduced levels, T1/2.

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, T1/2. 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)


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