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NSR database version of April 29, 2024.

Search: Author = P.A.Terziev

Found 12 matches.

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2007BO45      Rom.J.Phys. 52, 779 (2007)

D.Bonatsos, D.Lenis, D.Petrellis, P.A.Terziev, I.Yigitoglu

γ-Rigid Solution of the Bohr Hamiltonian for γ=30 degrees Compared to the E(5) Critical Point Symmetry

NUCLEAR STRUCTURE ^128,130,132Xe; calculated level energies and B(E2) using the Z(4) model.

2006BO02      Phys.Lett. B 632, 238 (2006)

D.Bonatsos, D.Lenis, D.Petrellis, P.A.Terziev, I.Yigitoglu

X(3): an exactly separable γ-rigid version of the X(5) critical point symmetry

NUCLEAR STRUCTURE ¹⁸⁶Pt, ¹⁷²Os, ¹⁵⁶Dy, ¹⁵⁴Gd, ¹⁵²Sm, ¹⁵⁰Nd; calculated ground and vibrational bands level energies, B(E2), critical point symmetry, shape transition features. Analytic quadrupole octupole axially symmetric model, comparison with data.

doi: 10.1016/j.physletb.2005.10.060
Citations: PlumX Metrics

2006BO24      Phys.Rev. C 74, 044306 (2006)

D.Bonatsos, D.Lenis, N.Pietralla, P.A.Terziev

γ-soft analog of the confined β-soft rotor model

NUCLEAR STRUCTURE ^128,130Xe; calculated levels, J, π, B(E2), symmetry features. γ-soft analog of the confined β-soft rotor model.

doi: 10.1103/PhysRevC.74.044306
Citations: PlumX Metrics

2005BO30      Phys.Lett. B 621, 102 (2005)

D.Bonatsos, D.Lenis, D.Petrellis, P.A.Terziev, I.Yigitoglu

γ-rigid solution of the Bohr Hamiltonian for γ = 30 degrees compared to the E(5) critical point symmetry

NUCLEAR STRUCTURE ^128,130,132Xe; analyzed levels, J, π, B(E2); deduced symmetry features.

doi: 10.1016/j.physletb.2005.06.047
Citations: PlumX Metrics

2004BO02      Phys.Rev. C 69, 014302 (2004)

D.Bonatsos, D.Lenis, N.Minkov, P.P.Raychev, P.A.Terziev

Sequence of potentials lying between the U(5) and X(5) symmetries

NUCLEAR STRUCTURE ¹⁴⁸Nd, ¹⁶⁰Yb, ¹⁵⁸Er; calculated ground and vibrational bands level energies, J, π, B(E2). Harmonic oscillator, X(5) symmetries.

doi: 10.1103/PhysRevC.69.014302
Citations: PlumX Metrics

2004BO14      Phys.Rev. C 69, 044316 (2004)

D.Bonatsos, D.Lenis, N.Minkov, P.P.Raychev, P.A.Terziev

Sequence of potentials interpolating between the U(5) and E(5) symmetries

NUCLEAR STRUCTURE ¹⁰⁰Pd, ⁹⁸Ru; calculated levels, J, π, B(E2). Bohr collective Hamiltonian, extensions of E(5) model.

doi: 10.1103/PhysRevC.69.044316
Citations: PlumX Metrics

2004BO15      Phys.Lett. B 588, 172 (2004)

D.Bonatsos, D.Lenis, D.Petrellis, P.A.Terziev

Z(5): critical point symmetry for the prolate to oblate nuclear shape phase transition

NUCLEAR STRUCTURE ^192,194,196Pt; analyzed transitions B(E2); critical point symmetry, shape transition features.

doi: 10.1016/j.physletb.2004.03.029
Citations: PlumX Metrics

2004BO19      Phys.Lett. B 584, 40 (2004)

D.Bonatsos, D.Lenis, N.Minkov, D.Petrellis, P.P.Raychev, P.A.Terziev

Ground state bands of the E(5) and X(5) critical symmetries obtained from Davidson potentials through a variational procedure

doi: 10.1016/j.physletb.2004.01.018
Citations: PlumX Metrics

2004BO33      Phys.Rev. C 70, 024305 (2004)

D.Bonatsos, D.Lenis, N.Minkov, D.Petrellis, P.P.Raychev, P.A.Terziev

E(5) and X(5) critical point symmetries obtained from Davidson potentials through a variational procedure

doi: 10.1103/PhysRevC.70.024305
Citations: PlumX Metrics

2004BO38      Yad.Fiz. 67, 1795 (2004); Phys.Atomic Nuclei 67, 1767 (2004)

D.Bonatsos, D.Lenis, N.Minkov, P.P.Raychev, P.A.Terziev

Extended E(5) and X(5) Symmetries: Series of Models Providing Parameter-Independent Predictions

doi: 10.1134/1.1811176
Citations: PlumX Metrics

2002BO48      Phys.Rev. C 66, 054306 (2002)

D.Bonatsos, B.A.Kotsos, P.P.Raychev, P.A.Terziev

Rotationally invariant Hamiltonians for nuclear spectra based on quantum algebras

NUCLEAR STRUCTURE ^{222,224,226,228,230,232,234}Th; calculated level energies. Quantum algebra, rotationally invariant Hamiltonian. Comparison with data.

doi: 10.1103/PhysRevC.66.054306
Citations: PlumX Metrics

1998RA26      J.Phys.(London) G24, 1931 (1998)

P.P.Raychev, R.P.Roussev, N.Lo Iudice, P.A.Terziev

An Application of the Three-Dimensional q-Deformed Harmonic Oscillator to the Shell Model

doi: 10.1088/0954-3899/24/10/009
Citations: PlumX Metrics