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

1.3k citations

Showing 2019 · nucl-thShow all

13 papers · 2 filters

nucl-th2019★ 22 cited

Equivalence of the phenomenological Tsallis distribution to the transverse momentum distribution of -dual statistics

A. S. Parvan

In the present work, we have found that the phenomenological Tsallis distribution (which nowadays is largely used to describe the transverse momentum distributions of hadrons measu…

nucl-th2019★ 3 cited

Nuclear incompressibility from spherical and deformed nuclei

Danilo Gambacurta, Gianluca Colò, Alessandro Pastore

We present an analysis based on the deformed Quasi Particle Random Phase Approximation, on top of a deformed Hartree-Fock-Bogoliubov description of the ground state, aimed at study…

nucl-th2019★ 23 cited

A quartet BCS-like theory

V. V. Baran, D. S. Delion

We introduce a BCS-like theory for the quartet correlations induced by the isovector pairing interaction. It is based on a coherent state of BCS type and, unlike usual mean field a…

nucl-th2019★ 8 cited

Soft breathing modes in neutron--rich nuclei with the subtracted second random--phase approximation

D. Gambacurta, M. Grasso, O. Sorlin

We analyze the isoscalar response related to breathing modes with particular attention being paid to low-lying excitations in neutron--rich nuclei. We use the subtracted second ran…

nucl-th2019★ 6 cited

Tin-accompanied and true ternary fission of Pu

M. Zadehrafi, M. R. Pahlavani, M. -R. Ioan

True ternary fission and Tin-accompanied ternary fission of Pu are studied by using Three Cluster Model. True ternary fission is considered as formation of heavy fragments…

nucl-th2019★ 6 cited

Disentangling the pair and quartet condensates

V. V. Baran, D. S. Delion

We study the nontrivial interplay of the well known \emph{pairing} and the more complex \emph{quarteting} correlations in the particular case of atomic nuclei. Within the new…

nucl-th2019★ 14 cited

Nuclear excitations within microscopic EDF approaches : pairing and temperature effects on the dipole response

E. Yüksel, G. Colò, E. Khan +1

In the present work, the isovector dipole responses, both in the resonance region and in the low-energy sector, are investigated using the microscopic nuclear Energy Density Functi…

nucl-th2019★ 10 cited

Role of consistent parameter sets in an assessment of the alpha-particle optical potential below the Coulomb barrier

V. Avrigeanu, M. Avrigeanu

Background: Further studies of high-precision measurements of alpha-induced reaction data below the Coulomb barrier have still raised questions about the alpha-particle optical mod…

nucl-th2019★ 97 cited

Comparison of heavy-ion transport simulations: Collision integral with pions and resonances in a box

Akira Ono, Jun Xu, Maria Colonna +21

We compare ten transport codes for a system confined in a box, aiming at improved handling of the production of resonances and pions, which is indispensable for constraining hi…

nucl-th2019★ 23 cited

Hadron transverse momentum distributions of the Tsallis normalized and unnormalized statistics

A. S. Parvan, T. Bhattacharyya

The exact analytical formulas for the transverse momentum distributions of the Bose-Einstein, Fermi-Dirac and Maxwell-Boltzmann statistics of particles with nonzero mass in the fra…

nucl-th2019★ 10 cited

Analytical approach for the Quartet Condensation Model

V. V. Baran, D. S. Delion

Within the Quartet Condensation Model (QCM), the isovector pairing correlations for nuclei are described with a very high accuracy by a condensate of -like quartets. The…

nucl-th2019★ 4 cited

Unified description of pairing and quarteting correlations within the particle-hole-boson approach

V. V. Baran, D. S. Delion

We study the description of single-species and isovector pairing correlations in the framework of the projected-BCS (PBCS) and the Quartet Condensation Model (QCM) from a particle-…

nucl-th2019★ 2 cited

Computation of products of phase space factors and nuclear matrix elements for the Double Beta Decay

Sabin Stoica

The nuclear matrix elements (NME) and phase space factors (PSF) entering the half-life formulas of the double-beta decay (DBD) process are two key quantities whose accurate computa…