output
19972026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations

Showing 2015 · nucl-thShow all

8 papers · 2 filters

nucl-th2015★ 14 cited

Competing -rigid and -stable vibrations in neutron rich Gd and Dy isotopes

R. Budaca, A. I. Budaca

An exactly separable version of the Bohr Hamiltonian which combines the -stable and -rigid axial vibration-rotation is used to describe the collective properties of few neutr…

nucl-th2015★ 24 cited

Modification of magicity towards the dripline and its impact on electron-capture rates for stellar core-collapse

Ad. R. Raduta, F. Gulminelli, M. Oertel

The importance of microphysical inputs from laboratory nuclear experiments and theoretical nuclear structure calculations in the understanding of the core collapse dynamics, and th…

nucl-th2015★ 14 cited

Nuclear excitations as coupled one and two random--phase--approximation modes

D. Gambacurta, F. Catara, M. Grasso +3

We present an extension of the random--phase approximation (RPA) where the RPA phonons are used as building blocks to construct the excited states. In our model, that we call doubl…

nucl-th2015★ 66 cited

Sextic potential for -rigid prolate nuclei

P. Buganu, R. Budaca

The equation of the Bohr-Mottelson Hamiltonian with a sextic oscillator potential is solved for -rigid prolate nuclei. The associated shape phase space is reduced to three varia…

nucl-th2015★ 19 cited

Conjunction of -rigid and -stable collective motion in the critical point of the phase transition from spherical to deformed nuclear shapes

R. Budaca, A. I. Budaca

Based on the competition between -stable and -rigid collective motions mediated by a rigidity parameter, a two-parameter exactly separable version of the Bohr Hamiltonian is…

nucl-th2015★ 18 cited

Self-consistent thermodynamics for the Tsallis statistics in the grand canonical ensemble: Nonrelativistic hadron gas

A. S. Parvan

In the present paper, the Tsallis statistics in the grand canonical ensemble was reconsidered in a general form. The thermodynamic properties of the nonrelativistic ideal gas of ha…

nucl-th2015★ 161 cited

Unified treatment of sub-saturation stellar matter at zero and finite temperature

F. Gulminelli, Ad. R. Raduta

The standard variational derivation of stellar matter structure in the Wigner-Seitz approximation is generalized to the finite temperature situation where a wide distribution of di…

nucl-th2015★ 3 cited

Pairing versus quarteting coherence length

Doru S. Delion, Virgil V. Baran

We systematically analyse the coherence length in even-even nuclei. The pairing coherence length in the spin-singlet channel for the effective density dependent delta (DDD) and Gau…