NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.D.Sviratcheva Found 12 matches. 2010DR08 J.Phys.:Conf.Ser. 205, 012006 (2010) J.P.Draayer, T.Dytrych, K.D.Sviratcheva Ab Initio Open Core Shell Model for nuclear structure
doi: 10.1088/1742-6596/205/1/012006
2010GE06 Physics of Part.and Nuclei 41, 1105 (2010) A.I.Georgieva, M.I.Ivanov, S.L.Drenska, K.D.Sviratcheva, J.P.Draayer Dynamical symmetries in contemporary nuclear structure applications NUCLEAR STRUCTURE 40,42,44,46,48Ca, 42,44,46,48Sc, 44,46,48Ti, 46,48V, 48Cr; analyzed nuclear properties; deduced classification scheme. Group theory.
doi: 10.1134/S1063779610070270
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
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
2007SV01 Nucl.Phys. A786, 31 (2007) K.D.Sviratcheva, J.P.Draayer, J.P.Vary Global properties of fp-shell interactions in many-nucleon systems NUCLEAR STRUCTURE 58Ni, 58Cu; calculated levels, J, π. Effective interactions compared using spectral distribution theory.
doi: 10.1016/j.nuclphysa.2007.01.087
2006SV02 Phys.Rev. C 73, 034324 (2006) K.D.Sviratcheva, J.P.Draayer, J.P.Vary Underlying symmetries of realistic interactions and the nuclear many-body problem NUCLEAR STRUCTURE 42Ca, 42Sc, 42Ti, 54Co, 54Fe; calculated levels, J, π, configurations, collective features from realistic interactions. Spectral distribution theory.
doi: 10.1103/PhysRevC.73.034324
2005SV02 Phys.Rev. C 72, 054302 (2005) K.D.Sviratcheva, A.I.Georgieva, J.P.Draayer Isospin symmetry breaking in an algebraic pairing Sp(4) model NUCLEAR STRUCTURE 36Ar, 44,46,48Ti, 46,48V, 46,48Cr, 48Mn, 48Fe; calculated overlap of isobaric analog states due to pairing correlations. 44,46,48V, 46,48Cr, 46,48,50Mn, 48,50Fe, 48,50,52Co; calculated isospin mixing for non-analog β-decay transitions. Dynamical Sp(4) symmetry, isospin symmetry breaking, proton-neutron interaction, isovector and isoscalar pairing.
doi: 10.1103/PhysRevC.72.054302
2004SV01 Phys.Rev. C 69, 024313 (2004) K.D.Sviratcheva, A.I.Georgieva, J.P.Draayer Staggering behavior of 0+ state energies in the Sp(4) pairing model NUCLEAR STRUCTURE A=40-100; calculated 0+ level energies, pairing interaction effects, two-proton separation energies, staggering behavior. Dynamical Sp(4) symmetry, proton-neutron interaction, isovector and isoscalar pairing.
doi: 10.1103/PhysRevC.69.024313
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
2004SV04 Phys.Rev. C 70, 064302 (2004) K.D.Sviratcheva, A.I.Georgieva, J.P.Draayer Dynamical symmetry of isobaric analog 0+ states in medium mass nuclei NUCLEAR STRUCTURE 42,44,46Ca, 42,50Ti, 44,52Cr, 46,54Fe; calculated level energies. 36Ar, 44,46,48Ti, 46,48V, 46,48,50Cr, 48,50,52Fe, 48,50Mn; A=32-100; calculated isobaric analog states energies, pairing interaction, symmetry and Wigner energy. Dynamical Sp(4) symmetry, comparison with data.
doi: 10.1103/PhysRevC.70.064302
2003SV01 J.Phys.(London) G29, 1281 (2003) K.D.Sviratcheva, A.I.Georgieva, J.P.Draayer An algebraic pairing model with Sp(4) symmetry and its deformation NUCLEAR STRUCTURE 40Ca, 42Sc, 44Ti, 46V, 48Cr, 50Mn, 52Fe, 54Co, 56Ni; calculated 0+ level energies, pairing correlations, deformation effects. Symplectic dynamical symmetry.
doi: 10.1088/0954-3899/29/6/325
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