Temperature dependence of the damping width of single-particle states in hot nuclei

1996 ◽  
Vol 354 (3) ◽  
pp. 249-252 ◽  
Author(s):  
P. Donati ◽  
P. F. Bortignon ◽  
R. A. Broglia
Keyword(s):  
Temperature Dependence ◽  
Single Particle ◽  
Hot Nuclei

Particle entropy and depairing in hot nuclei

2016 ◽  
Vol 25 (11) ◽  
pp. 1650093 ◽  
Author(s):  
J. Dhivya Saranya ◽  
N. Boomadevi ◽  
T. R. Rajasekaran
Keyword(s):  
Single Particle ◽  
Mass Region ◽  
Shell Closure ◽  
Critical Temperatures ◽  
Level Densities ◽  
Hot Nuclei ◽  
Pairing Correlations ◽  
Experimental Values ◽  
Low Entropy ◽  
Interesting Analogy

The nuclear level densities and single particle entropies are predicted for nuclei in the mass region [Formula: see text] within a framework of statistical theory of hot nuclei method. In this method, particle-number and energy conservation as well as nuclear pairing correlations are included in the partition function of grand canonical ensemble. The suppression of pairing correlations is distinctly noticed in temperature dependence of entropies between the critical temperatures [Formula: see text] MeV and [Formula: see text] MeV for [Formula: see text], [Formula: see text] and [Formula: see text] isotopes of the elements. These structural thermodynamic entropies are interpreted as a remarkable signature of the superfluid to normal phase transition connected to the vanishing of pairing gap. The calculated level densities are compared with recent experimental values. In addition, the single particle entropy of intermediate-mass nuclei is depicted as half of the entropy of mid-shell nuclei in the rare-earth region. As a consequence, the [Formula: see text] shell closure of [Formula: see text]V carries low entropy at low excitation energy presents an interesting analogy to the [Formula: see text] shell closure of [Formula: see text]Ni. Merely, in the case of odd–even [Formula: see text] has higher entropy than the even–even [Formula: see text] nucleus.

Temperature dependence of single particle dynamics of flexible liquid tetrachloromethane using molecular dynamics simulation

1998 ◽  
Vol 75 (2) ◽  
pp. 127-142 ◽  
Author(s):  
Tetsuo Nakagawa ◽  
Shigenobu Yamanaka ◽  
Hiroshi Urakawa ◽  
Kanji Kajiwara ◽  
Hideyuki Maeda ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Temperature Dependence ◽  
Single Particle ◽  
Particle Dynamics ◽  
Dynamics Simulation

Temperature dependence of single-particle kinetic energy in fluid parahydrogen

1997 ◽  
Vol 234-236 ◽  
pp. 334-336
Author(s):  
C. Andreani ◽  
D. Colognesi ◽  
A. Filabozzi ◽  
M. Nardone
Keyword(s):  
Kinetic Energy ◽  
Temperature Dependence ◽  
Single Particle ◽  
Particle Kinetic Energy
Sign in / Sign up

Export Citation Format

Share Document