Formation cross sections of isotopes of the superheavy nuclei Og, Fl, and Nh using the dinuclear system model

2021 ◽  
Vol 103 (3) ◽  
Author(s):  
M. R. Pahlavani ◽  
M. Masoumi Dinan
Keyword(s):  
Cross Sections ◽  
System Model ◽  
Superheavy Nuclei ◽  
Dinuclear System

Production cross sections of superheavy nuclei based on dinuclear system model

2006 ◽  
Vol 771 ◽  
pp. 50-67 ◽  
Author(s):  
Zhao-Qing Feng ◽  
Gen-Ming Jin ◽  
Fen Fu ◽  
Jun-Qing Li
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
System Model ◽  
Superheavy Nuclei ◽  
Dinuclear System

Production cross sections of the superheavy nucleus 117 based on the dinuclear system model

2010 ◽  
Vol 34 (10) ◽  
pp. 1609-1614 ◽  
Author(s):  
Zhao Wei-Juan ◽  
Zhang Yong-Qi ◽  
Wang Hua-Lei ◽  
Song Li-Tao ◽  
Li Lu-Lu
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
Superheavy Nucleus ◽  
System Model ◽  
Dinuclear System

COMPARISON OF THE FUSION-FISSION AND QUASIFISSION MECHANISMS IN HEAVY-ION COLLISIONS

2009 ◽  
Vol 18 (04) ◽  
pp. 841-849 ◽  
Author(s):  
AVAZBEK NASIROV ◽  
GIOVANNI FAZIO ◽  
GIORGIO GIARDINA ◽  
GIUSEPPE MANDAGLIO ◽  
MARINA MANGANARO ◽  
...  
Keyword(s):  
Cross Sections ◽  
Theoretical Method ◽  
Heavy Ion ◽  
Evaporation Residue ◽  
System Model ◽  
Complete Fusion ◽  
Dinuclear System ◽  
Ion Collisions ◽  
Partial Fusion ◽  
Evaporation Residues

The decrease of the evaporation residue yields in reactions with massive nuclei is explained by an increase of the competition between quasifission and complete fusion processes and by the decrease of the survival probability of the heated and rotating nuclei against fission along the de-excitation cascade of the compound nucleus. The experimental data on the yields of evaporation residue, fusion-fission and quasifission fragments in the 48 Ca + 154 Sm reaction are analyzed in the framework of the combined theoretical method based on the dinuclear system concept and advanced statistical model. The measured yields of evaporation residues of the 48 Ca + 154 Sm reaction have been well reproduced and yields of fission fragments were analyzed using the partial fusion and quasifission cross sections calculated in the dinuclear system model. Such a way of calculation is used to find optimal conditions for the synthesis of the new element Z = 120 (A = 302) by studying the excitation functions of evaporation residues of the 54 Cr + 248 Cm , 58 Fe + 244 Pu , and 64 Ni + 238 U reactions. Our estimations show that the 54 Cr + 248 Cm reaction is preferable in comparison with the two others.

scholarly journals Fusion cross sections for superheavy nuclei in the dinuclear system concept

1998 ◽  
Vol 633 (3) ◽  
pp. 409-420 ◽  
Author(s):  
G.G. Adamian ◽  
N.V. Antonenko ◽  
W. Scheid ◽  
V.V. Volkov
Keyword(s):  
Cross Sections ◽  
Superheavy Nuclei ◽  
Dinuclear System ◽  
System Concept

CLUSTER ASPECTS OF PRODUCTION AND DECAY OF EXOTIC NUCLEI

2008 ◽  
Vol 17 (10) ◽  
pp. 2363-2367
Author(s):  
G. G. ADAMIAN ◽  
N. V. ANTONENKO ◽  
A. S. ZUBOV ◽  
W. SCHEID
Keyword(s):  
Exotic Nuclei ◽  
System Model ◽  
Superheavy Nuclei ◽  
Complete Fusion ◽  
Shell Closure ◽  
Fusion Reactions ◽  
Dinuclear System ◽  
Proton Shell

Within the dinuclear system model we analyse the production of yet unknown superheavy nuclei with Z > 118 and neutron-deficient isotopes of Pu in various complete fusion reactions. The yields of superheavies with Z > 118 are sensitive to the location of the next proton shell closure. The emission of neutron from the dinuclear systems is discussed.

Synthesis of neutron-rich superheavy nuclei with radioactive beams within the dinuclear system model

2018 ◽  
Vol 97 (6) ◽  
Author(s):  
Zhi-Han Wu ◽  
Long Zhu ◽  
Fan Li ◽  
Xiao-Bin Yu ◽  
Jun Su ◽  
...  
Keyword(s):  
System Model ◽  
Superheavy Nuclei ◽  
Radioactive Beams ◽  
Dinuclear System

Entrance Channel Dependence of Production Cross Sections of Superheavy Nuclei in Cold Fusion Reactions

2005 ◽  
Vol 22 (4) ◽  
pp. 846-849 ◽  
Author(s):  
Feng Zhao-Qing ◽  
Jin Gen-Ming ◽  
Fu Fen ◽  
Zhang Feng-Shou ◽  
Jia Fei ◽  
...  
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
Cold Fusion ◽  
Entrance Channel ◽  
Superheavy Nuclei ◽  
Fusion Reactions

Fusion and Quasifission within the Dinuclear System Model

2004 ◽  
Vol 19 (1-2) ◽  
pp. 87-94 ◽  
Author(s):  
G.G. Adamian ◽  
N.V. Antonenko ◽  
A. Diaz-Torres ◽  
W. Scheid
Keyword(s):  
System Model ◽  
Dinuclear System

Synthesis of superheavy nuclei: How accurately can we describe it and calculate the cross sections?

2001 ◽  
Vol 65 (1) ◽  
Author(s):  
V. I. Zagrebaev ◽  
Y. Aritomo ◽  
M. G. Itkis ◽  
Yu. Ts. Oganessian ◽  
M. Ohta
Keyword(s):  
Cross Sections ◽  
Superheavy Nuclei ◽  
The Cross
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