NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = C.Bahri Found 30 matches. 2020DY01 Phys.Rev.Lett. 124, 042501 (2020) T.Dytrych, K.D.Launey, J.P.Draayer, D.J.Rowe, J.L.Wood, G.Rosensteel, C.Bahri, D.Langr, R.B.Baker Physics of Nuclei: Key Role of an Emergent Symmetry NUCLEAR STRUCTURE 6Li, 8He, 20Ne; calculated excitation energies of the ground-state rotational band using first-principles of nuclear structure that the special nature of the strong nuclear force determines highly regular patterns unrecognized in nuclei that can be tied to an emergent approximate sy mmetry.
doi: 10.1103/PhysRevLett.124.042501
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
2008DR06 Int.J.Mod.Phys. E17, Supplement 1, 133 (2008) J.P.Draayer, T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Vary Symplectic no-core shell model NUCLEAR STRUCTURE 12C, 16O; calculated lowest excited states, J, π. Sympletic no-core shell model (Sp-NCSM).
doi: 10.1142/S0218301308011811
2008DY01 J.Phys.(London) G35, 095101 (2008) T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary Highly deformed modes in the ab initio symplectic no-core shell model NUCLEAR STRUCTURE 12C, 16O; calculated wavefunction of ground state rotational band; symplectic basis; deformed many-particle many-hole configurations; no-core shell model.
doi: 10.1088/0954-3899/35/9/095101
2007DY01 Phys.Rev.Lett. 98, 162503 (2007) T.Dytrych, Kristina D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary Evidence for Symplectic Symmetry in Ab Initio No-Core Shell Model Results for Light Nuclei NUCLEAR STRUCTURE 12C, 16O; calculated ground-state configurations; deduced symplectic symmetry. No-core shell model.
doi: 10.1103/PhysRevLett.98.162503
2007DY02 Phys.Rev. C 76, 014315 (2007) T.Dytrych, K.D.Sviratcheva, C.Bahri, J.P.Draayer, J.P.Vary Dominant role of symplectic symmetry in ab initio no-core shell model results for light nuclei NUCLEAR STRUCTURE 12C, 16O; calculated B(E2) within the framework of no-core shell model.
doi: 10.1103/PhysRevC.76.014315
2006BA07 Int.J.Mod.Phys. E15, 101 (2006) C.Bahri, Y.-A.Luo, J.P.Draayer On the survival of the SD-pair shell model under pseudo-spin transformation
doi: 10.1142/S0218301306003928
2005LU05 Phys.Rev. C 71, 044304 (2005) Y.-A.Luo, F.Pan, C.Bahri, J.P.Draayer SD-pair shell model and the interacting boson model
doi: 10.1103/PhysRevC.71.044304
2005LU25 Int.J.Mod.Phys. E14, 1023 (2005) Y.A.Luo, C.Bahri, F.Pan, V.G.Gueorguiev, J.P.Draayer Intruder level and deformation in the SD-pair shell model
doi: 10.1142/S0218301305003764
2005SU05 Phys.Rev. C 71, 034312 (2005) Nilsson parameters κ and μ in relativistic mean field models NUCLEAR STRUCTURE 208Pb, 132Sn, 40Ca; calculated single-particle energies, spin-orbit splitting, Nilsson parameters; deduced role of effective mass. Relativistic mean-field models, comparison with data.
doi: 10.1103/PhysRevC.71.034312
2004BA32 Comput.Phys.Commun. 159, 121 (2004) C.Bahri, D.J.Rowe, J.P.Draayer Programs for generating Clebsch-Gordan coefficients of SU(3) in SU(2) and SO(3) bases
doi: 10.1016/j.cpc.2004.01.005
2004SV03 Phys.Rev.Lett. 93, 152501 (2004) K.D.Sviratcheva, C.Bahri, A.I.Georgieva, J.P.Draayer Physical Significance of q Deformation and Many-Body Interactions in Nuclei NUCLEAR STRUCTURE A=40-100; analyzed pairing correlations, quantum deformation.
doi: 10.1103/PhysRevLett.93.152501
2002CA21 Nucl.Phys. A703, 167 (2002) M.J.Carvalho, D.J.Rowe, S.Karram, C.Bahri Optimal Basis States for a Microscopic Calculation of Intrinsic Vibrational Wave Functions of Deformed Rotational Nuclei
doi: 10.1016/S0375-9474(01)01458-0
2000BA03 Nucl.Phys. A662, 125 (2000) SU(3) Quasi-Dynamical Symmetry as an Organizational Mechanism for Generating Nuclear Rotational Motions NUCLEAR STRUCTURE 166Er; calculated rotational band levels, J, B(E2), giant resonance features. SU(3) quasi-dynamical symmetry, phenomenological symplectic model.
doi: 10.1016/S0375-9474(99)00394-2
2000RO02 Phys.Lett. 472B, 227 (2000) Angular-Momentum Projection of Rotational Model Wave Functions
doi: 10.1016/S0370-2693(99)01448-3
1998BA62 Phys.Rev. C58, 1539 (1998) C.Bahri, D.J.Rowe, W.Wijesundera Phase Transition in the Pairing-Plus-Quadrupole Model
doi: 10.1103/PhysRevC.58.1539
1998ES05 Nucl.Phys. A633, 662 (1998) J.Escher, C.Bahri, D.Troltenier, J.P.Draayer Pairing-Plus-Quadrupole Model and Nuclear Deformation: A look at the spin-orbit interaction
doi: 10.1016/S0375-9474(98)00115-8
1998RO16 Phys.Rev.Lett. 80, 4394 (1998) D.J.Rowe, C.Bahri, W.Wijesundera Exactly Solvable Model of a Superconducting to Rotational Phase Transition
doi: 10.1103/PhysRevLett.80.4394
1997BL01 Nucl.Phys. A612, 163 (1997) A.L.Blokhin, T.Beuschel, J.P.Draayer, C.Bahri Pseudospin and Nuclear Deformation
doi: 10.1016/S0375-9474(96)00406-X
1996TR02 Z.Phys. A354, 125 (1996) D.Troltenier, C.Bahri, J.Escher, J.P.Draayer Rare-Earth Nuclei and the Pseudo-SU(3) Model NUCLEAR STRUCTURE 136Xe, 138Ba, 204Hg; calculated levels, B(λ), quadrupole moments, g(R) factors. Extended pseudo-SU(3) model.
doi: 10.1007/s002180050023
1995BA68 Nucl.Phys. A592, 171 (1995) C.Bahri, J.Escher, J.P.Draayer Monopole-Pairing and Deformation in Atomic Nuclei
doi: 10.1016/0375-9474(95)00292-9
1995BL18 Phys.Rev.Lett. 74, 4149 (1995) A.L.Blokhin, C.Bahri, J.P.Draayer Origin of Pseudospin Symmetry NUCLEAR STRUCTURE 208Pb; calculated nucleon central, spin-orbit potentials, localized estimates. Many particle operator, mean field, many particle estimates.
doi: 10.1103/PhysRevLett.74.4149
1995NA10 Z.Phys. A351, 259 (1995) H.A.Naqvi, C.Bahri, D.Troltenier, J.P.Draayer, A.Faessler Algebraic Realization of the Quantum Rotor-Odd-A Nuclei NUCLEAR STRUCTURE 25Mg; calculated normal SU(3) symmetry eigenvalues. 159Dy, 165Er; calculated pseudo-SU(3) symmetry eigenvalues. Quantum rotor algebraic realizations. 23Na; calculated eigenstates. Algebraic realization of the many-particle Nilsson model.
doi: 10.1007/BF01290907
1995TR01 Nucl.Phys. A586, 53 (1995) D.Troltenier, C.Bahri, J.P.Draayer Generalized Pseudo-SU(3) Model and Pairing
doi: 10.1016/0375-9474(94)00518-R
1995TR04 Nucl.Phys. A589, 75 (1995) D.Troltenier, C.Bahri, J.P.Draayer Effects of Pairing in the Pseudo-SU(3) Model NUCLEAR STRUCTURE 140Ce; calculated levels. Pseudo-SU(3) model.
doi: 10.1016/0375-9474(95)00078-F
1992BA75 Phys.Rev.Lett. 68, 2133 (1992) C.Bahri, J.P.Draayer, S.A.Moszkowski Pseudospin Symmetry in Nuclear Physics
doi: 10.1103/PhysRevLett.68.2133
1990BA08 Phys.Lett. 234B, 430 (1990) C.Bahri, J.P.Draayer, O.Castanos, G.Rosensteel Resonant Modes in Light Nuclei NUCLEAR STRUCTURE 24Mg; calculated levels, B(λ); deduced giant quadrupole resonance features.
doi: 10.1016/0370-2693(90)92034-G
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