19 citations · 108 across the 12 of their papers we have counts for
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A self-consistent quantal description of high-K states in the tilted-axis cranking model
Makito Oi, Philip M. Walker, Ahmad Ansari
A self-consistent and quantal description of high- bands is given in the framework of the tilted-axis cranking model. (With a tilt angle with respect to -axis,…
Shape coexistence and tilted-axis rotation in neutron-rich hafnium isotopes
Makito Oi, Philip M. Walker, Ahmad Ansari
We have performed tilted-axis-cranked Hartree-Fock-Bogoliubov calculations for a neutron-rich hafnium isotope (Hf) whose proton and neutron numbers are both in the upper sh…
Band Structures of Os Studied by GCM based on 3D-CHFB
Takatoshi Horibata, Makito Oi, Naoki Onishi +1
Band structure properties of Os are investigated through a particle number and angular momentum constrained generator coordinate(GCM) calculation based on self-consistent t…
Wobbling motion in the multi-bands crossing region
Makito Oi, Ahmad Ansari, Takatoshi Horibata +1
The backbending in the A=180 mass region is expected to be caused by multi-bands crossing between low-K (g- and s-bands) and high-K bands. % We analyze a mechanism of coupling of t…
Level density and level density parameter in medium heavy nuclei including thermal and quantal fluctuation effects
B. K. Agrawal, A. Ansari
In a realistic application of the SPA + RPA theory for calculation of the nuclear level densities we find that quantal fluctuation corrections (RPA) are important even up to temper…
Deformed Strangelets at Finite Temperature
Munshi Golam Mustafa, A. Ansari
Considering the confinement of massless and quarks and massive quarks in an axially symmetric quadrupole shaped deformable bag, the stability properties of color-single…
Colour-singlet strangelets at finite temperature
M. G. Mustafa, A. Ansari
Considering massless and quarks, and massive (150 MeV) quarks in a bag with the bag pressure constant MeV, a colour-singlet grand canonical partition fu…
Strangelets at finite temperature
M. G. Mustafa, A. Ansari
Within the MIT bag model picture of QCD, we have studied the stability of finite size strangelets at finite temperature with baryon number . The light quarks and $d…
Temperature dependent Nucleon Mass and entropy bound inequality
M. G. Mustafa, A. Ansari
Mass of a baryon as a function of temperature is calculated using colour-singlet partition function for massless quarks (with two flavours) and abelian gluons confined in a bag wit…
On the angular momentum dependence of nuclear level densities
B. K. Agrawal, A. Ansari
Angular momentum dependence of nuclear level densities at finite temperatures are investigated in the static path approximation(SPA) to the partition function using a cranked quadr…
Temperature induced alignment in hot rotating nuclei
B. K. Agrawal, A. Ansari
Employing a cranking Hamiltonian, in the static path approximation to the partition function, we have studied the behaviour of the moment of inertia of at a few values of…
Thermal properties of a rotating nucleus in a fluctuating mean field approach
B. K. Agrawal, A. Ansari
The static path approximation to the path integral representation of partition function provides a natural microscopic basis to deal with thermal fluctuations around mean field con…