The lowest order constrained variational (LOCV) method for the many-body problems and its applications

M Modarres, A Tafrihi - Progress in Particle and Nuclear Physics, 2023 - Elsevier
One always looks for a simplified technique and desirable formalism, to solve the
Hamiltonian, and to find the wave function, energy, etc, of a many-body system. The lowest …

Nuclear correlations and neutrino emissivity from the neutron branch of the modified Urca process

A Dehghan Niri, HR Moshfegh, P Haensel - Physical Review C, 2016 - APS
The neutrino emissivity from the neutron branch of the modified Urca process is calculated.
The nuclear correlation effects are taken into account by employing the correlation functions …

Number spectra of nonequilibrium neutrinos from neutron stars: Impact of realistic nuclear interactions and free hyperons

AD Niri, HR Moshfegh - Physical Review C, 2022 - APS
The number spectrum of nonequilibrium neutrinos resulting from neutron star matter
deviation from beta equilibrium is calculated. For this purpose, the chemical potential gap (δ …

[HTML][HTML] The transport properties of neutron matter in the LOCV channel dependent effective two-body interactions framework

M Modarres, M Rahmat - Nuclear Physics A, 2014 - Elsevier
The channel dependent effective two-body interactions (CDEI) which are generated through
the lowest order constrained variational (LOCV) method for pure neutron matter (PNM) are …

The in-medium nn cross section and the transport properties of neutron matter using the LOCV effective two-body interaction

M Modarres, M Rahmat - Nuclear Physics A, 2013 - Elsevier
In order to calculate the in-medium neutron–neutron (nn) differential cross section and the
transport properties of the pure neutron matter, the lowest order constrained variational …

The effective masses of nuceons in asymmetric nuclear matter in the LOCV framework

HM Farahani, HR Moshfegh… - Journal of Physics …, 2017 - iopscience.iop.org
The momentum dependence of single-particle potential (SPP) and effective masses of
nuclei in asymmetric nuclear matter are studied in the framework of the lowest order …

The Calculation of Single‐Nucleon Energies of Nuclei by Considering Two‐Body Effective Interaction, n(k, ρ), and a Hartree‐Fock Inspired Scheme

H Mariji - Advances in High Energy Physics, 2016 - Wiley Online Library
The nucleon single‐particle energies (SPEs) of the selected nuclei, that is, 16O, 40Ca, and
56Ni, are obtained by using the diagonal matrix elements of two‐body effective interaction …

The effect of gap in n (k,) on the single-particle properties of nucleons and the ground-state binding energy of closed-shell nuclei

H Mariji - The European Physical Journal A, 2016 - Springer
The present work evaluates the effect of gap in the density-dependent one-body momentum
distribution, n(k,ρ), at the Fermi surface on the calculation of the single-particle properties of …

[PDF][PDF] The Role of Density Dependent One-Body Momentum Distribution on the Calculation of Ground State Properties of Closed Shell Nuclei

H Mariji - arxiv preprint arxiv:1502.04347, 2015 - researchgate.net
Constructing the density-dependent one-body momentum distribution (DDOBMD) functions
and the density-momentum dependent single particle potential (DMDSPP) from the …