NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.C.Dreyfuss Found 5 matches. 2020DR03 Phys.Rev. C 102, 044608 (2020) A.C.Dreyfuss, K.D.Launey, J.E.Escher, G.H.Sargsyan, R.B.Baker, T.Dytrych, J.P.Draayer Clustering and α-capture reaction rate from ab initio symmetry-adapted descriptions of 20Ne NUCLEAR REACTIONS 16O(α, γ)20Ne, E(cm)=1.33 MeV; calculated bound state wave functions and spectroscopic amplitudes for resonances, α partial widths, asymptotic normalization coefficient (ANC) for 20Ne g.s., astrophysical reaction rates at temperatures of 1-10 GK. Calculations of overlap between the 16O+α cluster configuration and states in 20Ne using the ab initio symmetry-adapted no-core shell model (SA-NCSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.102.044608
2017DR03 Phys.Rev. C 95, 044312 (2017) A.C.Dreyfuss, K.D.Launey, T.Dytrych, J.P.Draayer, R.B.Baker, C.M.Deibel, C.Bahri Understanding emergent collectivity and clustering in nuclei from a symmetry-based no-core shell-model perspective NUCLEAR STRUCTURE 12C; calculated levels, J, π, basis states, probability distribution for excitations of lowest 0+ and 4+ states, B(E2), M(E0), Hoyle state. 12C, 16,20O, 20,22Mg, 20,22Ne; calculated energies and B(E2) of first excited 0+ state, EGMR, and the lowest excited 2+ state. Symmetry-based no-core symplectic shell model (NCSpM) calculations for ground-state rotational band, the Hoyle state, and its 2+ and 4+ excitations, and the giant monopole 0+ resonance. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.044312
2014TO04 Phys.Rev. C 89, 034312 (2014) G.K.Tobin, M.C.Ferriss, K.D.Launey, T.Dytrych, J.P.Draayer, A.C.Dreyfuss, C.Bahri Symplectic no-core shell-model approach to intermediate-mass nuclei NUCLEAR STRUCTURE 20O, 20,22,24Ne, 20,22Mg, 24Si; calculated levels, J, π, B(E2), matter rms radii, quadrupole moments, rotational bands, collective features, elongation β and γ asymmetric configurations. No-core symplectic shell model (NCSpM) with schematic effective many-nucleon long-range interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.034312
2013DR10 Phys.Lett. B 727, 511 (2013) A.C.Dreyfuss, K.D.Launey, T.Dytrych, J.P.Draayer, C.Bahri Hoyle state and rotational features in Carbon-12 within a no-core shell-model framework NUCLEAR STRUCTURE 12C; calculated point-particle rms matter radii and electric quadrupole moments, level energies, J, π, probability distributions of the ground and Hoyle states; deduced guidance for ab initio shell model calculations. No-core shell model.
doi: 10.1016/j.physletb.2013.10.048
2012DR12 J.Phys.:Conf.Ser. 387, 012017 (2012) J.P.Draayer, T.Dytrych, K.D.Launey, D.Langr, A.C.Dreyfuss, C.Bahri Symmetry-Adopted Ab Initio Open Core Shell Model Theory NUCLEAR STRUCTURE 12C; calculated levels, J, π, 2+1 TO ground state γ strength using NCSpM (no-core symplectic model). Compared with data.
doi: 10.1088/1742-6596/387/1/012017
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