Centrifugal fragmentation of a dinuclear system in the process of its evolution toward a compound nucleus

2007 ◽  
Vol 70 (12) ◽  
pp. 2046-2053 ◽  
Author(s):  
V. V. Volkov
Keyword(s):  
Compound Nucleus ◽  
Dinuclear System

scholarly journals MECHANISMS PRODUCING FISSIONLIKE BINARY FRAGMENTS IN HEAVY ION COLLISIONS

2010 ◽  
Vol 19 (05n06) ◽  
pp. 997-1008 ◽  
Author(s):  
AVAZBEK NASIROV ◽  
GIORGIO GIARDINA ◽  
GIUSEPPE MANDAGLIO ◽  
MARINA MANGANARO ◽  
AKHTAM MUMINOV
Keyword(s):  
Angular Momentum ◽  
Cross Section ◽  
Compound Nucleus ◽  
Quantitative Estimation ◽  
Fusion Cross Section ◽  
Heavy Ion ◽  
Partial Cross Section ◽  
Complete Fusion ◽  
Dinuclear System ◽  
Mass Distributions

The mixing of the quasifission component to the fissionlike cross section causes ambiguity in the quantitative estimation of the complete fusion cross section from the observed angular and mass distributions of the binary products. We show that the partial cross section of quasifission component of binary fragments covers the whole range of the angular momentum values leading to capture. The calculated angular momentum distributions for the compound nucleus and dinuclear system going to quasifission may overlap: competition between complete fusion and quasifission takes place at all values of initial orbital angular momentum. Quasifission components formed at large angular momentum of the dinuclear system can show isotropic angular distribution and their mass distribution can be in mass symmetric region similar to the characteristics of fusion-fission components. As result the unintentional inclusion of the quasifission contribution into the fusion-fission fragment yields can lead to overestimation of the probability of the compound nucleus formation.

Compound nucleus formation in the 14N + 16O system

1977 ◽  
Vol 38 (10) ◽  
pp. 1179-1183 ◽  
Author(s):  
C. Volant ◽  
M. Conjeaud ◽  
S. Harar ◽  
E.F. Da Silveira
Keyword(s):  
Compound Nucleus ◽  
Nucleus Formation ◽  
Compound Nucleus Formation

Non-compound nucleus fission in actinide and pre-actinide regions

Pramana ◽  
2015 ◽  
Vol 85 (2) ◽  
pp. 315-322 ◽  
Author(s):  
R TRIPATHI ◽  
S SODAYE ◽  
K SUDARSHAN
Keyword(s):  
Compound Nucleus

scholarly journals Tracing the evolution of the symmetry energy of hot nuclear fragments from the compound nucleus towards multifragmentation

2007 ◽  
Vol 75 (1) ◽  
Author(s):  
G. A. Souliotis ◽  
A. S. Botvina ◽  
D. V. Shetty ◽  
A. L. Keksis ◽  
M. Jandel ◽  
...  
Keyword(s):  
Compound Nucleus ◽  
Symmetry Energy

A ALow-Energy Direct Channel Regge-pole Approach to α-C12Elastic Scattering .I

1981 ◽  
Vol 36 (5) ◽  
pp. 443-446 ◽  
Author(s):  
D. Majumdar ◽  
A. Roy Chowdhury ◽  
T. Roy
Keyword(s):  
Elastic Scattering ◽  
Compound Nucleus ◽  
Cross Sections ◽  
Regge Pole ◽  
Direct Channel ◽  
Scattering Cross ◽  
Scattering Cross Sections ◽  
Background Effect

Abstract Differential scattering cross-sections for the elastic scattering of α by C12 at laboratory bombarding energies from 11.0 to 16.0 MeV have been evaluated in the direct channel Regge-pole formalism, taking into account the contributions from a few nearby dominant excited levels of the compound nucleus O16 and incorporating the background effect. The relevant pole-parameters have also been predicted.

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