Zobrazeno 1 - 10 of 92 pro vyhledávání: '"Masahisa Ohta"'
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Estimation of Synthesizing New Superheavy Elements Using Dynamical Model
Autor: Baku Yanagi, S. Amano, Katsuhisa Nishio, Masahisa Ohta, M. Okubayashi, Y. Aritomo
Publikováno v: Physics of Atomic Nuclei. 83:545-549
For the success the synthesis of superheavy elements $$Z>118$$ , it is indispensable to clarify the fusion–fission mechanism, which includes a role of the nuclear structure of colliding nuclei and the deformation in the fusion process. We develop t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22c1e3b73357089a808f1dd08f3e4a69
https://doi.org/10.1134/s1063778820040043
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4
NACRE II: an update of the NACRE compilation of charged-particle-induced thermonuclear reaction rates for nuclei with mass number A<16
Autor: Marcel Arnould, Hiroaki Utsunomiya, Stéphane Goriely, Yi Xu, Masahisa Ohta, Kohji Takahashi
Publikováno v: Nuclear Physics A. 918:61-169
An update of the NACRE compilation [3] is presented. This new compilation, referred to as NACRE II, reports thermonuclear reaction rates for 34 charged-particle induced, two-body exoergic reactions on nuclides with mass number A 16 , of which fifteen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::765a7278554ee9b7289d94afc1d518b9
https://doi.org/10.1016/j.nuclphysa.2013.09.007
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8
Pre-scission neutron multiplicity associated with the dynamical process in the superheavy-mass region
Autor: Masahisa Ohta, Yoshihiro Aritomo, F. Hanappe
Publikováno v: Journal of Physics G: Nuclear and Particle Physics. 32:2245-2259
The fusion-fission process accompanied by neutron emission is studied in the superheavy-mass region on the basis of the fluctuation-dissipation model combined with a statistical model. The calculation of the trajectory or the shape evolution in the d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cb8c490d07f7b65af9bd72e10587143
https://doi.org/10.1088/0954-3899/32/11/016
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9
The Dependency on the Dissipation Tensor of Multi-modal Nuclear Fission
Autor: T. Asano, S. Yamaji, Masahisa Ohta, Takahiro Wada, Hiromichi Nakahara
Publikováno v: Journal of Nuclear and Radiochemical Sciences. 7:7-11
In the study of the fission of actinide nuclei at low excitation energies including the spontaneous fission, it was found that the fragment mass distribution and the total kinetic energy (TKE) distribution consist of more than one component, in contr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07e04a3c367c507507dfb0d0800622cf
https://doi.org/10.14494/jnrs2000.7.7
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10
Analysis of fusion–fission dynamics by pre-scission neutron emission in 58Ni+208Pb system
Autor: Masahisa Ohta, Louise Stuttge, Yoshihiro Aritomo, Thomas Materna, O. Dorvaux, Francis Hanappe
Publikováno v: Nuclear Physics A
Nuclear Physics A, Elsevier, 2005, 759, pp.309-326. ⟨10.1016/j.nuclphysa.2005.05.155⟩
We analyzed the experimental data of the pre-scission neutron multiplicity in connection with fission fragments in the reaction $^{58}$Ni+$^{208}$Pb at the incident energy corresponding to the excitation energy of compound nucleus $E^{*}$=185.9 MeV,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3341fd9e0ff77e4dc82007edbf9bca78
https://doi.org/10.1016/j.nuclphysa.2005.05.155
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