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Search: Author = F.Touchard

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1987CO19      Nucl.Phys. A468, 1 (1987)

A.Coc, C.Thibault, F.Touchard, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, M.Carre, J.Lerme, J.L.Vialle, S.Buttgenbach, A.C.Mueller, A.Pesnelle, and the ISOLDE Collaboration

Isotope Shifts, Spins and Hyperfine Structures of 118,146Cs and of some Francium Isotopes

NUCLEAR MOMENTS 133,137Cs; measured isotope shifts, spins, hyperfine constants; deduced μ, quadrupole moments, rms charge radii, deformation parameters β. On-line high-resolution laser-spectroscopy using thermal atomic beams.

RADIOACTIVITY 118,135,139,141,143,146Cs, 207,208,209,210,211,212,213,220,221,222,223,224,225,226,227,228Fr; measured isotope shifts, spins, hyperfine constants; deduced μ, quadrupole moments, rms charge radii, deformation parameters β. On-line high-resolution laser-spectroscopy using thermal atomic beams.

doi: 10.1016/0375-9474(87)90314-9
Citations: PlumX Metrics


1987DU13      Europhys.Lett. 3, 175 (1987)

H.T.Duong, P.Juncar, S.Liberman, A.C.Mueller, R.Neugart, E.W.Otten, B.Peuse, J.Pinard, H.H.Stroke, C.Thibault, F.Touchard, J.L.Vialle, K.Wendt, and the ISOLDE Collaboration

First Observation of the Blue Optical Lines of Francium

NUCLEAR MOMENTS 212,213,220,221Fr; measured hfs, isotope shifts.

doi: 10.1209/0295-5075/3/2/008
Citations: PlumX Metrics


1986AU02      Nucl.Phys. A449, 491 (1986)

G.Audi, A.Coc, M.Epherre-Rey-Campagnolle, G.Le Scornet, C.Thibault, F.Touchard

Mass-Spectrometric Measurements of Exotic Rb, Cs and Fr Isotopes

NUCLEAR REACTIONS U(p, X)91Rb/92Rb/93Rb/94Rb/95Rb/96Rb/97Rb/98Rb/99Rb/117Cs/118Cs/119Cs/120Cs/121Cs/122Cs/123Cs/125Cs/127Cs/128Cs/142Cs/143Cs/144Cs/145Cs/146Cs/147Cs/148Cs/204Fr/206Fr/210Fr/211Fr/220Fr/223Fr/224Fr/225Fr, E=600 MeV; measured residuals production yields.

NUCLEAR STRUCTURE 112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150Xe, 114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152Ba; calculated two neutron separation energies. Density-dependent Hartree-Fock calculations.

ATOMIC MASSES 89,91,93,92,95,96,97,98,99,94Rb, 127,131,132,133,139,140,141,142,143,144,145,146,147,148,120,121,122,119,118,123,125Cs, 220,221,222,223,224Fr; measured masses; deduced single, double neutron separation energies. On-line mass spectroscopy, least-squares data fit.

doi: 10.1016/0375-9474(86)90232-0
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1986BA45      J.Phys.(London) B19, L593 (1986); see also 1986Ba59

J.Bauche, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, A.Coc, C.Thibault, F.Touchard, J.Lerme, J.L.Vialle, S.Buttgenbach, A.C.Mueller, A.Pesnelle, and the ISOLDE Collaboration

Accurate Wavenumbers of the First Resonance Doublet of Francium Atoms and Relativistic Contribution to Isotope Shifts in the Resonance Doublets of Francium and Caesium Atoms

doi: 10.1088/0022-3700/19/18/001
Citations: PlumX Metrics


1986BA59      J.Phys.(London) B19, L593 (1986)

J.Bauche, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, A.Coc, C.Thibault, F.Touchard, J.Lerme, J.L.Vialle, S.Buttgenbach, A.C.Mueller, A.Pesnelle, and the ISOLDE Collaboration

Accurate Wavenumbers of the First Resonance Doublet of Francium Atoms and Relativistic Contribution to Isotope Shifts in the Resonance Doublets of Francium and Caesium Atoms

RADIOACTIVITY 212,221Fr [from Th, U(p, X), E=600 MeV]; 135,137,139,141,143Cs; measured isotope shifts. Semi-empirical, relativistic Dirac-Fock models.

doi: 10.1088/0022-3700/19/18/001
Citations: PlumX Metrics


1986DU16      J.Phys.(Paris) 47, 1903 (1986)

H.T.Duong, S.Liberman, J.Pinard, A.Coc, C.Thibault, F.Touchard, M.Carre, J.Lerme, J.L.Vialle, P.Juncar, S.Buttgenbach, A.Pesnelle, and the ISOLDE Collaboration

Accurate Determination of Ground State Hyperfine Structures of Some Radioactive Alkali Isotopes by r.f. Magnetic Resonance and Laser Optical Pumping

NUCLEAR MOMENTS 76,77,82,84mRb, 140Cs, 226Fr; measured ground state hfs. Laser optical pumping, r.f. magnetic resonance.

doi: 10.1051/jphys:0198600470110190300
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1985CO24      Phys.Lett. 163B, 66 (1985)

A.Coc, C.Thibault, F.Touchard, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, J.Lerme, J.L.Vialle, S.Buttgenbach, A.C.Mueller, A.Pesnelle, and the ISOLDE Collaboration

Hyperfine Structure and Isotope Shifts of 207-213,220-228Fr; Possible evidence of octupolar deformation

RADIOACTIVITY 207,208,209,210,211,212,213,220,221,222,223,224,225,226,227,228Fr [from, Th(p, X), E=600 MeV]; measured hfs, isotope shifts; deduced μ, spectroscopic quadrupole moment. 207,208,209,210,211,213,220,221,223,224,225,226,227,228Fr deduced rms charge radii. High resolution laser spectroscopy.

doi: 10.1016/0370-2693(85)90193-5
Citations: PlumX Metrics


1984GU19      Nucl.Phys. A426, 37 (1984)

D.Guillemaud-Mueller, C.Detraz, M.Langevin, F.Naulin, M.De Saint-Simon, C.Thibault, F.Touchard, M.Epherre

β-Decay Schemes of very Neutron-Rich Sodium Isotopes and Their Descendants

RADIOACTIVITY 27,28,29,30,31,32,33,34Na, 29,30,31,32,33Mg, 32Al(β-) [from In(p, X), E=10 GeV]; measured Eγ, Iγ, βγγ-coin; deduced Iβ, log ft. 27,28,29,30,31,32Mg, 29,30,31Al, 32S deduced levels, γ-branching. 29,30,31,32Mg, 31Al deduced neutron emission probabilities.

doi: 10.1016/0375-9474(84)90064-2
Citations: PlumX Metrics


1984LA03      Nucl.Phys. A414, 151 (1984)

M.Langevin, C.Detraz, D.Guillemaud-Mueller, A.C.Mueller, C.Thibault, F.Touchard, M.Epherre

β-Delayed Neutrons from very Neutron-Rich Sodium and Magnesium Isotopes

RADIOACTIVITY 29,30,31,32,34Na, 31,32,33,34Mg(β-n); measured β-delayed neutron emission, T1/2, βn-coin; deduced neutron emission probability. On-line mass spectrometer, 4π liquid scintillator β-coincident neutron detector.

doi: 10.1016/0375-9474(84)90502-5
Citations: PlumX Metrics


1983DE04      Nucl.Phys. A394, 378 (1983)

C.Detraz, M.Langevin, M.C.Goffri-Kouassi, D.Guillemaud, M.Epherre, G.Audi, C.Thibault, F.Touchard

Mapping of the Onset of a New Region of Deformation: The masses of 31Mg and 32Mg

RADIOACTIVITY 31,32Na [from Ir(p, X), E=10 GeV]; measured Qβ. 31,32Mg deduced mass excess.

doi: 10.1016/0375-9474(83)90111-2
Citations: PlumX Metrics


1983DE23      Nucl.Phys. A402, 301 (1983)

C.Detraz, M.Langevin, D.Guillemaud-Mueller, A.C.Mueller, C.Thibault, F.Touchard, G.Klotz, C.Miehe, G.Walter, M.Epherre, C.Richard-Serre

β-Delayed α-Emission from Neutron-Rich Nuclei: The case of 30Na

RADIOACTIVITY 30Na(β-); measured β-delayed Eα, Iα; deduced α-emission probability. On-line spectrometer, Si detector.

doi: 10.1016/0375-9474(83)90500-6
Citations: PlumX Metrics


1983LA12      Phys.Lett. 125B, 116 (1983)

M.Langevin, C.Detraz, D.Guillemaud-Mueller, A.C.Mueller, C.Thibault, F.Touchard, M.Epherre

35Na: A new neutron-rich Sodium isotope

NUCLEAR REACTIONS Ir(p, X), E=10 GeV; measured βn-coin; deduced evidence for 35Na.

RADIOACTIVITY 35Na(β-) [from Ir(p, X), E=10 GeV, on-line separation]; measured βn-coin, T1/2.

doi: 10.1016/0370-2693(83)91248-0
Citations: PlumX Metrics


1983LA23      Phys.Lett. 130B, 251 (1983)

M.Langevin, C.Detraz, D.Guillemaud-Mueller, A.C.Mueller, C.Thibault, F.Touchard, G.Klotz, C.Miehe, G.Walter, M.Epherre, C.Richard-Serre

53K, 54K and 53Ca: Three new neutron rich isotopes

RADIOACTIVITY 50,51,52,53K(β-n) [from Ir(p, X), E=10 GeV]; measured β-delayed neutron yields, emission probabilities, T1/2. 53Ca [from 53K(β-)-decay]; measured T1/2. 54K(β-n) [from Ir(p, X), E=10 GeV]; measured β-delayed neutron yields, T1/2. 49K(β-n); measured β-delayed neutron emission probabilities.

doi: 10.1016/0370-2693(83)91135-8
Citations: PlumX Metrics


1982DE47      Phys.Rev. C26, 2447 (1982)

M.de Saint Simon, S.Haan, G.Audi, A.Coc, M.Epherre, P.Guimbal, A.C.Mueller, C.Thibault, F.Touchard, M.Langevin

Independent Cross Sections of Na, K, Rb, Cs, and Fr Isotopes Produced in Ta and U Targets Bombarded by 12C Ions up to 77 MeV/Nucleon

NUCLEAR REACTIONS 181Ta, 238U(12C, X), E=13, 27, 77 MeV/nucleon; measured production σ for Na, K, Rb, Cs, Fr isotopes. On-line mass spectrometry.

doi: 10.1103/PhysRevC.26.2447
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1540.


1982DU06      J.Phys.(Paris) 43, 509 (1982)

H.T.Duong, P.Juncar, S.Liberman, J.Pinard, J.L.Vialle, S.Buttgenbach, P.Guimbal, M.de Saint Simon, J.M.Serre, C.Thibault, F.Touchard, R.Klapisch

Ground State Hyperfine Structures of 43K and 44K Measured by Atomic Beam Magnetic Resonance Coupled with Laser Optical Pumping

NUCLEAR MOMENTS 43,44K; measured hfs. ABMR, laser optical pumping.

doi: 10.1051/jphys:01982004303050900
Citations: PlumX Metrics


1982TO02      Phys.Lett. 108B, 169 (1982)

F.Touchard, P.Guimbal, S.Buttgenbach, R.Klapisch, M.De Saint Simon, J.M.Serre, C.Thibault, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, J.L.Vialle

Isotope Shifts and Hyperfine Structure of 38-47K by Laser Spectroscopy

NUCLEAR MOMENTS 38,39,41,43,44,45,46,47K [from Ir(p, X), E=20 GeV]; measured hfs, isotope shifts. 38,39,41,42,43,44,45,46,47K deduced μ, rms charge radii. Laser spectroscopy, thermal atomic beam.

doi: 10.1016/0370-2693(82)91167-4
Citations: PlumX Metrics


1982TO05      Phys.Rev. C25, 2756 (1982)

F.Touchard, J.M.Serre, S.Buttgenbach, P.Guimbal, R.Klapisch, M.de Saint Simon, C.Thibault, H.T.Duong, P.Juncar, S.Liberman, J.Pinard, J.L.Vialle

Electric Quadrupole Moments and Isotope Shifts of Radioactive Sodium Isotopes

NUCLEAR MOMENTS 20,21,22,24,31Na; measured isotope shifts, hyperfine constant (A). 20,21,22,24,31Na deduced μ. 21Na, 25,26,27,28,29Na measured hyperfine constants; deduced spectroscopic quadrupole moment.

doi: 10.1103/PhysRevC.25.2756
Citations: PlumX Metrics


1981LA11      Nucl.Phys. A366, 449 (1981)

M.Langevin, C.Detraz, D.Guillemaud, F.Naulin, M.Epherre, R.Klapisch, S.K.T.Mark, M.De Saint Simon, C.Thibault, F.Touchard

β-Delayed Charged Particles from 9Li and 11Li

RADIOACTIVITY 9,11Li; measured β-delayed Eα, βα-coin. 11Li; measured β-delayed E(6He), β(6He)-coin; deduced log ft. 9Li deduced single neutron emission probability, β-delayed I(n). 11Li deduced three neutron emission probability, β-delayed I(n). 9,11Be levels deduced anti-analog character.

doi: 10.1016/0375-9474(81)90521-2
Citations: PlumX Metrics


1981TH04      Phys.Rev. C23, 2720 (1981)

C.Thibault, F.Touchard, S.Buttgenbach, R.Klapisch, M.de Saint Simon, H.T.Duong, P.Jacquinot, P.Juncar, S.Liberman, P.Pillet, J.Pinard, J.L.Vialle, A.Pesnelle, G.Huber

Hyperfine Structure and Isotope Shift of the D2 Line of 76-98Rb and Some of their Isomers

NUCLEAR MOMENTS 76,77,78,78m,79,80,81,81m,82,82m,83,84m,85,86,86m,87,88,89,90,90m,91,92,93,94,95,96,97,98Rb [from Nb(p, X), U(p, F), E=600 MeV]; measured hfs, isotope shifts, J, A, B. 76,77,78m,79,80,81,81m,82,82m,83,84,84m,85,86,86m,87,88,89,90m,91,93,94,95,96,97Rb level deduced μ, quadrupole moment, rms charge radii. 78,90,92,98Rb deduced rms charge radii. Mass separation, tunable dye laser.

doi: 10.1103/PhysRevC.23.2720
Citations: PlumX Metrics


1981TH06      Nucl.Phys. A367, 1 (1981)

C.Thibault, F.Touchard, S.Buttgenbach, R.Klapisch, M.De Saint Simon, H.T.Duong, P.Jacquinot, P.Juncar, S.Liberman, P.Pillet, J.Pinard, J.L.Vialle, A.Pesnelle, G.Huber, and the ISOLDE Collaboration

Hyperfine Structure and Isotope Shift of the D2 Line of 118-145Cs and Some of Their Isomers

NUCLEAR MOMENTS 118,119,119m,120,121,121m,122,122m,123,124,125,126,127,128,129,130,130m,131,132,133,134,134m,135,135m,136,136m,137,138,138m,139,140,141,142,143,144,145Cs; measured hfs, hyperfine constants, spins, isotope shifts; deduced μ, quadrupole moment, rms charge radii, deformation parameter β. High-resolution laser spectroscopy on thermal atomic beams.

doi: 10.1016/0375-9474(81)90274-8
Citations: PlumX Metrics


1981TH08      Nucl.Instrum.Methods 186, 193 (1981)

C.Thibault, P.Guimbal, R.Klapisch, M.de Saint Simon, J.M.Serre, F.Touchard, S.Buttgenbach, H.T.Duong, P.Jacquinot, P.Juncar, S.Liberman, P.Pillet, J.Pinard, J.L.Vialle, G.Huber, A.Pesnelle

On-line laser spectroscopy with thermal atomic beams

NUCLEAR REACTIONS 93Nb, 139La, U(p, X), E=20 GeV;measured reaction products. 76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98Rb, 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145Cs, 208,209,210,211,212,213Fr, 20,21,22,23,24,25,26,27,28,29,30,31Na, 38,39,40,41,42,43,44,45,46,47K; deduced hyperfine structure and isotope shifts data, dipole magnetic and electric quadrupole moments, rms radii. The ISOLDE on-line mass separator at CERN.

doi: 10.1016/0029-554X(81)90906-X
Citations: PlumX Metrics


1981TO19      Nucl.Instrum.Methods 186, 329 (1981)

F.Touchard, J.Biderman, M.de Saint Simon, C.Thibault, G.Huber, M.Epherre, R.Klapisch

Production of ionic and atomic beams of alkaline elements

NUCLEAR REACTIONS 191Ir(p, X), E=20 GeV; measured reaction products. 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34Na, 37,38,39,40,41,42,43,44,45,46,47,48,49K; deduced production rates. The ISOLDE mass separator.

doi: 10.1016/0029-554x(81)90922-8
Citations: PlumX Metrics


1980DE26      Phys.Lett. B94, 307 (1980)

C.Detraz, M.Epherre, D.Guillemaud, P.G.Hansen, B.Jonson, R.Klapisch, M.Langevin, S.Mattsson, F.Naulin, G.Nyman, A.M.Poskanzer, H.L.Ravn, M. de Saint-Simon, K.Takahashi, C.Thibault, F.Touchard

Beta-Delayed Two-Neutron Emission from 30,31,32Na

RADIOACTIVITY 30,31,32Na [from U(p, X), E=660 MeV]; measured β-delayed nn(t), Eγ, Iγ; deduced two-neutron emission branching ratios.

doi: 10.1016/0370-2693(80)90884-9
Citations: PlumX Metrics


1980DE39      J.Phys.(Paris), Lett. 41, L-459 (1980)

C.Detraz, D.Guillemaud, M.Langevin, F.Naulin, M.Epherre, R.Klapisch, M.de Saint-Simon, C.Thibault, F.Touchard

The γ Activity from 11Li Beta Decay

RADIOACTIVITY 11Li [from Ir(p, X), E=24 GeV]; measured Eγ, Iγ, Iβ, β-delayed En, In; deduced log ft, total β-delayed neutron emission probability.


1980EP02      Nucl.Phys. A340, 1 (1980)

M.Epherre, G.Audi, C.Thibault, R.Klapisch, G.Huber, F.Touchard, H.Wollnik

Direct Mass Measurements on Francium Isotopes and Deduced Masses for Odd-Z Neighbouring Elements

ATOMIC MASSES 204,205,206,207,208,209,210,212,224,225,226,227,228Fr; measured masses; deduced 209,210,211,212,213,214,216Ac, 215,216,217,218Pa, 200,201,202,203,204,205,206,208At, 196,197,198,199,200,201,202,204Bi, 197Tl masses. On-line mass spectrometry, comparison with current mass predictions.

doi: 10.1016/0375-9474(80)90319-X
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1980LI22      Phys.Rev. A22, 2732 (1980)

S.Liberman, J.Pinard, H.T.Duong, P.Juncar, P.Pillet, J.-L.Vialle, P.Jacquinot, F.Touchard, S.Buttgenbach, C.Thibault, M.de Saint-Simon, R.Klapisch, A.Pesnelle, G.Huber

Laser Optical Spectroscopy on Francium D2 Resonance Line

RADIOACTIVITY 208,209,210,211,212Fr(EC), (β+); 213Fr(EC), (α); measured hfs; deduced magnetic hyperfine constants. 208,209,210,211,212Fr deduced isotope shift relative to 213Fr. Laser optical spectroscopy.

doi: 10.1103/PhysRevA.22.2732
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1979DE02      Phys.Rev. C19, 164 (1979)

C.Detraz, D.Guillemaud, G.Huber, R.Klapisch, M.Langevin, F.Naulin, C.Thibault, L.C.Carraz, F.Touchard

Beta Decay of 27-32Na and their Descendants

RADIOACTIVITY 27,28,29,30,31,32Na, 29,30,31Mg, 31Al [from U(p, X), E=24 GeV]; measured T1/2, Eγ, βγ-coin; deduced Iγ, Iβ, delayed-neutron branching ratios. Mass-spectroscopy techniques.

doi: 10.1103/PhysRevC.19.164
Citations: PlumX Metrics


1979EP01      Phys.Rev. C19, 1504 (1979)

M.Epherre, G.Audi, C.Thibault, R.Klapisch, G.Huber, F.Touchard, H.Wollnik

Direct Measurements of the Masses of Rubidium and Cesium Isotopes Far From Stability

NUCLEAR STRUCTURE 74,75,76,77,78,79,90,91,92,93,94,95,96,97,98,99Rb; 117,118,119,120,121,122,123,124,126,138,140,141,142,143,144,145,146,147Cs; measured masses; deduced two-neutron separation energies, evidence for deformation around N=60.

doi: 10.1103/PhysRevC.19.1504
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1978DE17      Nucl.Phys. A302, 41 (1978)

C.Detraz, D.Guillemaud, G.Huber, R.Klapisch, M.Langevin, F.Naulin, C.Thibault, L.C.Carraz, F.Touchard

Decay of 48K, 49K and 50K

RADIOACTIVITY 48,49,50K [from p+U at 24 GeV]; measured T1/2, Eγ, Iγ; deduced Iβ, log ft.

doi: 10.1016/0375-9474(78)90285-3
Citations: PlumX Metrics


1978HU08      Phys.Rev.Lett. 41, 459 (1978)

G.Huber, F.Touchard, S.Buttgenbach, C.Thibault, R.Klapisch, S.Liberman, J.Pinard, H.T.Duong, P.Juncar, J.L.Vialle, P.Jacquinot, A.Pesnelle

Isotope Shift of Eleven Cesium Isotopes Determined by Atomic-Beam Laser Spectroscopy

NUCLEAR MOMENTS 123,124,125,126,127,128,129,130,130m,131,132,137Cs; measured optical isotope shift, charge radii differences, hfs.

doi: 10.1103/PhysRevLett.41.459
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1978HU12      Phys.Rev. C18, 2342 (1978)

G.Huber, F.Touchard, S.Buttgenbach, C.Thibault, R.Klapisch, H.T.Duong, S.Liberman, J.Pinard, J.L.Vialle, P.Juncar, P.Jacquinot

Spins, Magnetic Moments, and Isotope Shifts of 21-31Na by High Resolution Laser Spectroscopy of the Atomic D1 Line

NUCLEAR MOMENTS 21,22,24,25,26,27,28,29,30,31Na [from U(p, X), E=20 GeV]; measured J, hfs, a, isotope shift.

doi: 10.1103/PhysRevC.18.2342
Citations: PlumX Metrics


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