NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = F.Gobet Found 8 matches. 2022GO01 Phys.Rev. C 105, 014608 (2022) F.Gobet, A.Ya.Dzyublik, G.Gosselin, V.Meot, M.Versteegen Expected yields of 181Ta(e, e')181Ta* in the multi-keV range with a plasma-cathode electron beam NUCLEAR REACTIONS 181Ta(e, e'), E=10-30 keV electron beam from a biased laser plasma; calculated inelastic excitation σ(E) using DWBA method in screened and unscreened Coulomb nuclear field, and compared with other theoretical calculations, energy distributions of the electrons impinging the anode, number of γ-ray photons and conversion electrons exiting the anode as a function of the tantalum anode thickness for various target voltages at various target voltages, nuclear excitation yields and DWBA σ(E) through the detection of conversion electrons for the 6.2-keV transition in 181Ta, and with the inclusion of effects of electron-beam heating and the plasma deposition on the tantalum target, number of nuclear excitations in tantalum anode as a function of the thickness of the aluminum layer. 181Ta; calculated internal-conversion coefficients and probability of electron emission for E1 transition using the code CATAR for the 6.2-keV transition in 181Ta.
doi: 10.1103/PhysRevC.105.014608
2017DE22 Phys.Rev. C 96, 024604 (2017) D.Denis-Petit, G.Gosselin, F.Hannachi, M.Tarisien, T.Bonnet, M.Comet, F.Gobet, M.Versteegen, P.Morel, V.Meot, I.Matea Calculation of the rate of nuclear excitation by electron transition in an 84mRb plasma under the hypothesis of local thermodynamic equilibrium using a multiconfiguration Dirac-Fock approach NUCLEAR REACTIONS 84mRb(γ, γ'), E=3.5 keV; calculated rate of nuclear excitation by electron transition (NEET) for the 6- to 5- transition in 84Rb as a function of the plasma temperature for the M1 and E2 components, total excitation rate, charge state distribution of an 84Rb plasma at 400 eV, M1 NEET rate as a function of the energy uncertainty and the charge state of 84Rb. Relativistic average atom model (RAAM), and multiconfiguration Dirac Fock (MCDF) atomic calculations using the ISOMEX computer code. 76Ge(11B, 3n)84Rb, E=40 MeV; measured Eγ, γγ-coin using the ORGAM Ge detector array at Orsay Tandem accelerator facility, precise energy of the 219-keV γ ray; deduced precise energy of 3.5-keV transition between the 466.6, 5- and 463.6, 6- levels. RADIOACTIVITY 84mRb(IT)[from 85Rb(γ, n), E=bremsstrahlung photons from the ELSA electron beam facility of the CEA/DAM/DIF]; measured Eγ, Iγ, γγ-coin, precise energies of 215.6-, 248.0-, and 463.6-keV γ rays.
doi: 10.1103/PhysRevC.96.024604
2016VE06 Phys.Rev. C 94, 044325 (2016) M.Versteegen, D.Denis-Petit, V.Meot, T.Bonnet, M.Comet, F.Gobet, F.Hannachi, M.Tarisien, P.Morel, M.Martini, S.Peru Low-energy modification of the γ strength function of the odd-even nucleus 115In NUCLEAR REACTIONS In, Cu, Au(γ, γ'), (γ, n), E=4.5-18 MeV bremsstrahlung beam from ELSA facility; measured Eγ, Iγ from the decay of 115mIn, 112In, 112mIn, 112Cd, 113mIn, 114In, 114mIn, 62Cu, 196Au radioisotopes formed by (γ, γ'), and (n, n') and (n, γ) reactions from photoneutrons produced in the main reaction; deduced yields of (γ, n) reactions, energy distributions of photoneutrons produced in (γ, n) reactions in natural In sample. 115mIn; deduced yield, σ(E) in (γ, γ') and compared to theoretical calculations using TALYS code with generalized Lorentzian (GLO) for E1 and standard Lorentzian form (SLO) of the Brink-Axel hypothesis for M1 photon strength functions (PSFs). QRPA calculations using the Gogny D1S force. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.94.044325
2015CO16 Phys.Rev. C 92, 054609 (2015) M.Comet, G.Gosselin, V.Meot, P.Morel, J.-C.Pain, D.Denis-Petit, F.Gobet, F.Hannachi, M.Tarisien, M.Versteegen Nuclear excitation by electron transition rate confidence interval in a 201Hg local thermodynamic equilibrium plasma NUCLEAR REACTIONS 201Hg(γ, γ'), (e, e')201mHg; calculated average charge state as function of plasma temperature using relativistic average atom model (RAAM), nuclear excitation by electron transition (NEET) rates for excitation of 1.56-keV isomer in 201Hg as function of temperature and average charge state using average atom Gaussian (AAG) model and ADAM, E2 radiative spectrum with ADAM and CNFM approaches, and detailed configuration accounting (DCA).
doi: 10.1103/PhysRevC.92.054609
2014PL01 Phys.Rev. C 89, 021302 (2014) C.Plaisir, L.Gaudefroy, V.Meot, A.Blanc, J.M.Daugas, O.Roig, N.Arnal, T.Bonnet, F.Gobet, F.Hannachi, M.Tarisien, M.Versteegen, T.Roger, M.Rejmund, A.Navin, C.Schmitt, G.Fremont, J.Goupil, J.Pancin, C.Spitaels, M.Zielinska In-flight fast-timing measurements in 152Sm NUCLEAR REACTIONS 152Sm(136Xe, 152Sm'), E=5.09 MeV/nucleon; measured time-of-flight of recoiling nuclei using VAMOS spectrometer, Eγ, Iγ, γγ-coin level half-lives by in-flight fast-timing (IFFT) technique using LaBr3 detectors at GANIL facility. Coulomb excitation. 152Sm; deduced levels, J, π, transition quadrupole moments from level half-lives of ground-state band members. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.021302
2012PL01 Eur.Phys.J. A 48, 68 (2012) C.Plaisir, F.Hannachi, F.Gobet, M.Tarisien, M.M.Aleonard, V.Meot, G.Gosselin, P.Morel, B.Morillon Measurement of the 85Rb(γ, n)84mRb cross-section in the energy range 10-19 MeV with bremsstrahlung photons NUCLEAR REACTIONS 85Rb(γ, n)84mRb, E=10-19 MeV; measured activation Eγ, Iγ from bremsstrahlung γ; deduced yields, σ, GDR parameters using GEANT4 and relative to 197Au(γ, n) and 63Cu(γ, n). Compared with other data.
doi: 10.1140/epja/i2012-12068-7
2007ME12 Phys.Rev. C 75, 064306 (2007) V.Meot, J.Aupiais, P.Morel, G.Gosselin, F.Gobet, J.N.Scheurer, M.Tarisien Half-life of the first excited state of 201Hg RADIOACTIVITY 201Hg[from 201Tl(EC)]; measured Eγ, Iγ, eγ-coinc, T1/2 of the first excited state. 201Hg deduced B(M1) and B(E2).
doi: 10.1103/PhysRevC.75.064306
2004CL05 Phys.Rev. C 70, 044303 (2004) G.Claverie, M.M.Aleonard, J.F.Chemin, F.Gobet, F.Hannachi, M.R.Harston, G.Malka, J.N.Scheurer, P.Morel, V.Meot Search for nuclear excitation by electronic transition in 235U NUCLEAR REACTIONS 235U(γ, γ'), E=low; measured isomer excitation rate upper limit. Nuclear excitation by electronic transition, laser-induced plasma.
doi: 10.1103/PhysRevC.70.044303
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