Giant dipole resonance in hot rotating nuclei

DR Chakrabarty, N Dinh Dang, VM Datar - The European Physical …, 2016 - Springer
Over the last several decades, extensive experimental and theoretical work has been done
on the giant dipole resonance (GDR) in excited nuclei covering a wide range of temperature …

Pairing in excited nuclei: a review

NQ Hung, ND Dang, LG Moretto - Reports on Progress in Physics, 2019 - iopscience.iop.org
The present review summarizes the recent studies on the thermodynamic properties of
pairing in many-body systems including superconductors, metallic nanosized clusters and/or …

[HTML][HTML] Anti-bubble effect of temperature & deformation: A systematic study for nuclei across all mass regions between A= 20–300

G Saxena, M Kumawat, BK Agrawal, M Aggarwal - Physics Letters B, 2019 - Elsevier
Temperature dependent relativistic mean-field (RMF) plus BCS approach has been used for
the first time to investigate the anti-bubble effect of the temperature and deformation in the …

Exact and approximate ensemble treatments of thermal pairing in a multilevel model

NQ Hung, ND Dang - Physical Review C—Nuclear Physics, 2009 - APS
A systematic comparison is conducted for pairing properties of finite systems at nonzero
temperature as predicted by the exact solutions of the pairing problem embedded in three …

Testing the constant-temperature approach for the nuclear level density

ND Dang, NQ Hung, LTQ Huong - Physical Review C, 2017 - APS
The nuclear temperature is calculated from the derivative of the logarithm of the level
densities in Ni 60-62 and Yb 170-172. The latter are obtained within a method, which …

Pairing reentrance in hot rotating nuclei

NQ Hung, ND Dang - Physical Review C—Nuclear Physics, 2011 - APS
The pairing gaps, heat capacities, and level densities are calculated within the BCS-based
quasiparticle approach, including the effect of thermal fluctuations on the pairing field within …

Shear-viscosity to entropy-density ratio from giant dipole resonances in hot nuclei

N Dinh Dang - Physical Review C—Nuclear Physics, 2011 - APS
The Green-Kubo relation and fluctuation-dissipation theorem are employed to calculate the
shear viscosity η of a finite hot nucleus directly from the width and energy of the giant dipole …

Improved treatment of blocking effect at finite temperature

NQ Hung, ND Dang, LTQ Huong - Physical Review C, 2016 - APS
The blocking effect caused by the odd particle on the pairing properties of systems with an
odd number of fermions at finite temperature interacting via the monopole pairing force is …

Analysis of pairing phase transition in -isotopes within semiclassical approach

S Monga, H Kaur, SR Jain - International Journal of Modern Physics …, 2020 - World Scientific
We demonstrate that pairing phase transition (superfluid to normal) can be described quite
generally in terms of the thermodynamical properties after verifying the obtained level …

Pairing in hot rotating nuclei

NQ Hung, ND Dang - Physical Review C—Nuclear Physics, 2008 - APS
Nuclear pairing properties are studied within an approach that includes the quasiparticle-
number fluctuation (QNF) and coupling to the quasiparticle-pair vibrations at finite …