NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = R.D.Lasseri Found 7 matches. 2021EB01 J.Phys.(London) G48, 025106 (2021) J.-P.Ebran, E.Khan, R.-D.Lasseri Nucleonic localisation and alpha radioactivity RADIOACTIVITY ^{186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po, ^{194,196,198,200,202,204,206,208,210,212,214,216,218,220,222}Rn, ^{202,204,206,208,210,212,214,216,218,220,222,224,226}Ra, ^{104}Te(α); calculated T_{1/2}. Comparison with available data.
doi: 10.1088/1361-6471/abcf25
2020EB01 Phys.Rev. C 102, 014305 (2020) J.-P.Ebran, M.Girod, E.Khan, R.D.Lasseri, P.Schuck α-particle condensation: A nuclear quantum phase transition NUCLEAR STRUCTURE ^{16}O; calculated binding energy as a function of deformation parameters β_{20}, β_{30}, β_{32}, nucleon radial density for rms radii, neutron single particle levels, single-nucleon occupation numbers, Mott-like transition towards α-clusterized states using microscopic energy density functional (EDF) theory with the relativistic and the Gogny approaches. Discussed phase transition in nucleon density from Fermi gas to tetrahedral α-clustered configuration at critical density.
doi: 10.1103/PhysRevC.102.014305
2020LA08 Phys.Rev.Lett. 124, 162502 (2020) R.-D.Lasseri, D.Regnier, J.-P.Ebran, A.Penon Taming Nuclear Complexity with a Committee of Multilayer Neural Networks NUCLEAR STRUCTURE N<250; calculated the ground-state andexcited energies of more than 1800 atomic nuclei with an accuracy akin to the one achieved by state-of-the-art nuclear energy density functionals (EDFs).
doi: 10.1103/PhysRevLett.124.162502
2020ME08 Phys.Rev. C 102, 011301 (2020) F.Mercier, J.Zhao, R.D.Lasseri, J.-P.Ebran, E.Khan, T.Niksic, D.Vretenar Microscopic description of the self-conjugate ^{108}Xe and ^{104}Te α-decay chain RADIOACTIVITY ^{108}Xe, ^{104}Te(α); calculated deformation energy surfaces in (β_{20}, β_{30}) and (β_{20}, β_{40}) planes, total nucleon density of the fragments around scission for α emission, T_{1/2} using self-consistent microscopic energy density functional framework with relativistic density functional DD-PC1 Comparison with experimental half-lives.
doi: 10.1103/PhysRevC.102.011301
2018EB02 Phys.Rev. C 97, 061301 (2018) J.-P.Ebran, E.Khan, R.-D.Lasseri, D.Vretenar Single-particle spatial dispersion and clusters in nuclei NUCLEAR STRUCTURE ^{288}Cf; calculated radial dispersion of the single-neutron, and harmonic-oscillator wave functions. Z=1-120, N=1-200; calculated radial dispersion of single-particle states of valence nucleons. ^{20}Ne; calculated single-particle neutron levels, dispersion of valence neutron wave function, and partial intrinsic valence neutron densities as a function of axial deformation. Self-consistent relativistic mean-field (RMF) framework based on nuclear energy density functionals, and with the harmonic-oscillator approximation for the nuclear potential.
doi: 10.1103/PhysRevC.97.061301
2018LA09 Phys.Rev. C 98, 014310 (2018) R.-D.Lasseri, J.-P.Ebran, E.Khan, N.Sandulescu Localization of pairing correlations in nuclei within relativistic mean field models NUCLEAR STRUCTURE ^{66}Ni, ^{124}Sn, ^{200}Pb; calculated ground state energies, rms neutron radii, pairing energies, mean distance between two neutrons, average coherence lengths for pairing tensor and Cooper pair wave function, and two-body correlation functions. ^{120}Sn; calculated coherence length for various intensities of the pairing force, and u_{i}v_{i} for single-particle states. Relativistic Hartree-Bogoliubov (RHB) and relativistic mean field (RMF) plus projected BCS (RHB+RMF+PBCS) models.
doi: 10.1103/PhysRevC.98.014310
2017PI07 Phys.Rev. D 95, 075026 (2017) H.Pihan-Le Bars, C.Guerlin, R.-D.Lasseri, J.-P.Ebran, Q.G.Bailey, S.Bize, E.Khan, P.Wolf Lorentz-symmetry test at Planck-scale suppression with nucleons in a spin-polarized ^{133}Cs cold atom clock ATOMIC PHYSICS ^{133}Cs; analyzed available data; deduced an improved model that links the frequency shift of the ^{133}Cs hyperfine Zeeman transitions to the Lorentz-violating Standard Model extension (SME) coefficients of the proton and neutron.
doi: 10.1103/PhysRevD.95.075026
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