Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Takatoshi Ichikawa"'
Autor:
Peter Möller, Takatoshi Ichikawa
Publikováno v:
Physics Letters
Physics Letters B, Vol 789, Iss, Pp 679-684 (2019)
Physics Letters B, Vol 789, Iss, Pp 679-684 (2019)
It is well known that most actinides fission into fragments of unequal size. The first attempt to understand this difference suggested that division leading to one of the fragments being near doubly magic $^{132}$Sn is favored by gain in binding ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14a4a5651607af85c05da32a6bb36a4d
http://repo.scoap3.org/api
http://repo.scoap3.org/api
The origin of the asymmetry in the fragment mass distribution of low-energy nuclear fission is considered from the semiclassical point of view. Using the semiclassical periodic-orbit theory, one can define and quantify the shell effect associated wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ceb1cb2486f3e0acb71c787892529be
Publikováno v:
Atomic Data and Nuclear Data Tables. :1-204
We tabulate the atomic mass excesses and binding energies, ground-state shell-plus-pairing corrections, ground-state microscopic corrections, and nuclear ground-state deformations of 9318 nuclei ranging from $^{16}$O to $A=339$. The calculations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::914f87e10270ec6540e445ab21abb7fc
https://doi.org/10.1016/j.adt.2015.10.002
https://doi.org/10.1016/j.adt.2015.10.002
Autor:
A. Navin, S. Kailas, K. Ramachandran, C. S. Palshetkar, V. V. Parkar, A. K. Shrivastava, V. Nanal, Takatoshi Ichikawa, S.K. Pandit, K. Mahata, Abhinav Kumar, A. Chatterjee, Kouichi Hagino, P. C. Rout
Publikováno v:
Physics Letters B, Vol 755, Iss, Pp 332-336 (2016)
Physics Letters B
Physics Letters B, 2016, 755, pp.332-336. ⟨10.1016/j.physletb.2016.02.029⟩
Physics Letters B
Physics Letters B, 2016, 755, pp.332-336. ⟨10.1016/j.physletb.2016.02.029⟩
Measurements of fusion cross-sections of 7Li and 12C with 198Pt at deep sub-barrier energies are reported to unravel the role of the entrance channel in the occurrence of fusion hindrance. The onset of fusion hindrance has been clearly observed in 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c3dccb94746aa8e75e149fbf208f73
Making use of the semiclassical periodic orbit theory (POT), we propose, for the first time, a method to exclusively evaluate the shell effects associated with each of the nascent fragments (prefragments) generated by the neck formation in nuclear fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e285ff4db93185b673c153e60973fee0
Publikováno v:
Progress of Theoretical and Experimental Physics. 2017
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::584cee9f668c91a8281af5efc9f61ccd
https://doi.org/10.1093/ptep/ptx065
https://doi.org/10.1093/ptep/ptx065
Autor:
Takatoshi Ichikawa, Kouichi Hagino
Publikováno v:
Physical Review C. 95
We propose a new method to solve the eigen-value problem with a two-center single-particle potential. This method combines the usual matrix diagonalization with the method of separable representation of a two-center potential, that is, an expansion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e57d1c126df3b3da1b3eb3eb0fe492
https://doi.org/10.1103/physrevc.95.054620
https://doi.org/10.1103/physrevc.95.054620
Publikováno v:
Nuclear Physics A. 913:127-156
A microscopic nuclear level-density model is presented. The model is a completely combinatorial (micro-canonical) model based on the folded-Yukawa single-particle potential and includes explicit treatment of pairing, rotational and vibrational states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8e15b46fa352aab0f0035624c82dbe8
https://doi.org/10.1016/j.nuclphysa.2013.06.002
https://doi.org/10.1016/j.nuclphysa.2013.06.002
Publikováno v:
Progress of Theoretical Physics Supplement. 196:269-274
We propose a novel extension of the standard coupled-channel (CC) model in order to account for the steep falloff of fusion cross sections at deep-subbarrier incident energies. We introduce a damping factor in the coupling potential in the CC model,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82577806d33a56ded40119b2d0cce379
https://doi.org/10.1143/ptps.196.269
https://doi.org/10.1143/ptps.196.269
Autor:
Takatoshi Ichikawa, Peter Möller
Publikováno v:
The European Physical Journal A. 51
We propose a method to calculate the two-dimensional (2D) fission-fragment yield $Y(Z,N)$ versus both proton and neutron number, with inclusion of odd-even staggering effects in both variables. The approach is to use Brownian shape-motion on a macros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::105049732511afe7e1f9d7195d3767b0
https://doi.org/10.1140/epja/i2015-15173-1
https://doi.org/10.1140/epja/i2015-15173-1