scholarly journals TEST OF THE INDEPENDENCE HYPOTHESIS IN THE DECAY OF THE $sup 210$Po COMPOUND NUCLEUS.

1970 ◽  
Author(s):  
P. Wong ◽  
P.J. Daly ◽  
N.T. Porile
Keyword(s):  
Compound Nucleus ◽  
Independence Hypothesis

Test of the independence hypothesis in the decay of the 210Po compound nucleus

1970 ◽  
Vol 151 (3) ◽  
pp. 549-560 ◽  
Author(s):  
P. Wong ◽  
P.J. Daly ◽  
N.T. Porile
Keyword(s):  
Compound Nucleus ◽  
Independence Hypothesis

Development of a “fission-proxy” method for the measurement of 14-MeV neutron fission yields

2018 ◽  
Vol 106 (8) ◽  
pp. 627-630
Author(s):  
Narek Gharibyan ◽  
Ken Moody ◽  
Scott Tumey ◽  
Tom Brown ◽  
Pat Grant ◽  
...  
Keyword(s):  
Compound Nucleus ◽  
Reaction Pathway ◽  
Fission Products ◽  
Quantitative Comparison ◽  
Fission Yield ◽  
Neutron Fission ◽  
New Approach ◽  
Independence Hypothesis ◽  
Induced Fission ◽  
Fission Yields

Abstract Relative fission-yield measurements were made for 50 fission products from 25.6±0.5 MeV α-induced fission of Th-232. Quantitative comparison of these experimentally measured yields with the evaluated fission yields from 14-MeV neutrons on U-235 demonstrates the application of the Bohr-independence hypothesis for measuring fission yields. As optimum particle-target configurations may be impossible or compromised at a given facility, this new approach, fission-proxy, allows the measurement of fission yields for a given compound nucleus from an alternate reaction pathway since formation and subsequent decay are independent processes.

ENTRANCE-CHANNEL EFFECTS IN THE DYNAMICAL CLUSTER-DECAY MODEL FOR THE DECAY OF HOT AND ROTATING COMPOUND NUCLEUS 48Cr AT ${\rm E}_{CN}^{*}\approx 60\, {\rm MeV}$

2006 ◽  
Vol 15 (03) ◽  
pp. 699-717 ◽  
Author(s):  
BIRBIKRAM SINGH ◽  
MANOJ K. SHARMA ◽  
RAJ K. GUPTA ◽  
WALTER GREINER
Keyword(s):  
Compound Nucleus ◽  
Cross Sections ◽  
Entrance Channel ◽  
Cluster Decay ◽  
Intermediate Mass ◽  
Excitation Energies ◽  
Decay Model ◽  
Independence Hypothesis ◽  
Channel Effects ◽  
Collective Clusterization

The entrance-channel effects in the decay of hot and rotating compound nucleus 48 Cr *, formed in symmetric 24 Mg +24 Mg and asymmetric 36 Ar +12 C reactions, are studied as collective clusterization process, for emissions of both the light particles (LPs) as well as the intermediate mass fragments (IMFs), with in the dynamical cluster-decay model (DCM). We find that the little differences observed in the decay of equilibrated compound nucleus 48 Cr *, formed in the two entrance channels with about the same excitation energy, are not in variance with the Bohr's independence hypothesis. In other words, the present study confirms the entrance-channel independence of the decay of compound nucleus 48 Cr * formed due to different target-projectile combinations with similar excitation energies. The collective clusterization process is shown to contain the complete structure of the measured fragment cross sections as well as average total kinetic energies.

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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