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

1.3k citations

Showing 2020 · nucl-thShow all

12 papers · 2 filters

nucl-th2020★ 12 cited

A new boson approach for the wobbling motion in even-odd nuclei

A. A. Raduta, C. M. Raduta, R. Poenaru

A triaxial core rotating around the middle axis, i.e. 2-axis, is cranked around the 1-axis, due to the coupling of an odd proton from a high j orbital. Using the Bargmann represent…

nucl-th2020★ 19 cited

Influence of fast emissions and statistical de-excitation on the isospin transport ratio

A. Camaiani, S. Piantelli, A. Ono +18

Isospin transport ratio is a powerful method to estimate the neutron-proton (n-p) equilibration in heavy-ion collisions, and extensively used to obtain information on the asy-stiff…

nucl-th2020★ 2 cited

Structure of the quartetting ground state of nuclei

A. G. Serban, D. R. Nichita, D. Negrea +1

The formal equivalence between the quartetting picture and the symmetry restored BCS picture is established for the ground state correlations induced by the general isovector-isosc…

nucl-th2020★ 30 cited

Equation of Motion Method to strongly correlated Fermi systems and Extended RPA approaches

P. Schuck, D. S. Delion, J. Dukelsky +4

The status of different extensions of the Random Phase Approximation (RPA) is reviewed. The general framework is given within the Equation of Motion Method and the equivalent Green…

nucl-th2020★ 13 cited

Bridging the quartet and pair pictures of isovector proton-neutron pairing

V. V. Baran, D. R. Nichita, D. Negrea +3

The formal implications of a quartet coherent state ansatz for proton-neutron pairing are analyzed. Its nonlinear annihilation operators, which generalize the BCS linear quasiparti…

nucl-th2020★ 12 cited

Probing Lorentz violation in using single electron spectra and angular correlations

O. V. Nitescu, S. A. Ghinescu, M. Mirea +1

We show that the current search for Lorentz invariance violation (LIV) in the summed energy spectra of electrons in decay can be extended by investigating the single electro…

nucl-th2020★ 92 cited

Proto-neutron stars with heavy baryons and universal relations

Adriana R. Raduta, Micaela Oertel, Armen Sedrakian

We use covariant density functional theory to obtain the equation of state (EoS) of matter in compact stars at non-zero temperature, including the full baryon octet as well as the…

nucl-th2020★ 3 cited

Analytical Results for the Classical and Quantum Tsallis Hadron Transverse Momentum Spectra: the Zeroth Order Approximation and beyond

Trambak Bhattacharyya, Alexandru S. Parvan

We derive the analytical expressions for the first and second order terms in the hadronic transverse momentum spectra obtained from the Tsallis normalized (Tsallis-1) statistics. W…

nucl-th2020★ 22 cited

Isoscalar monopole and quadrupole modes in Mo isotopes: microscopic analysis

Gianluca Colo', Danilo Gambacurta, Wolfgang Kleinig +3

The recent RCNP data on the Isoscalar Giant Monopole Resonance (ISGMR) and Isoscalar Giant Quadrupole Resonance (ISGQR) in Mo are analyzed within a fu…

nucl-th2020★ 1 cited

Scaled variables and the quark-hadron duality

A. S. Parvan

The thermodynamic quantities of the ideal gas of hadrons and the --flavor lattice QCD scaled by the effective degeneracy factors of the corresponding models are compared. We…

nucl-th2020★ 17 cited

Beyond-mean-field effects on the symmetry energy and its slope from the low-lying dipole response of Ni

M. Grasso, D. Gambacurta

We study low-energy dipole excitations in the unstable nucleus Ni with the beyond-mean-field (BMF) subtracted second random-phase-approximation (SSRPA) model based on Skyrme…

nucl-th2020★ 23 cited

Lorentz violation effects in two neutrino double-beta decay

Ovidiu Nitescu, Stefan Ghinescu, Sabin Stoica

Observable effects for the Lorentz invariance violation (LIV) at a low energy scale can also be investigated in double beta decay (DBD). For example, by comparing the theoretical p…