Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Fedir Ivanyuk"'
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Understanding of fission properties of super-heavy nuclei (SHN) is essential not only for the synthesis of new elements but also for astrophysical nucleosynthesis because fission fragments from SHN are recycled as the seed nuclei of the r-process. A
Externí odkaz:
https://doaj.org/article/1d81f058eee745f39d688e4616e685a8
We elucidated the reason why the average total kinetic energy (TKE) of fission fragments decreases when the excitation energy of the fissioning systems increases as indicated by experimental data for the neutron-induced fission events. To explore thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9b94cedf0b153426ff19b8ebb9c1de4
http://arxiv.org/abs/2111.08278
http://arxiv.org/abs/2111.08278
Publikováno v:
PROCEEDINGS OF THE 14TH ASIA-PACIFIC PHYSICS CONFERENCE.
Systematic and anomalous trends in fragment mass and TKE (total kinetic energy) distributions are investigated in terms of the 4D Langevin model developed at Tokyo Tech. We have found that correlated transitions in symmetric components and dominant m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403b16fd88fe679bc3e9678b62087ca0
https://doi.org/10.1063/5.0036969
https://doi.org/10.1063/5.0036969
Publikováno v:
Physical Review C. 101
We describe the capture, fusion, fission, and evaporation residue formation cross sections of superheavy nuclei within the proposed earlier two-stage dynamical model. The approaching of the projectile nucleus to the target nucleus is described in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05fb2e0050f92b4eb7b08e3c5445085c
https://doi.org/10.1103/physrevc.101.064616
https://doi.org/10.1103/physrevc.101.064616
Publikováno v:
Physical Review C. 101
In this Rapid Communication, we try to settle down the controversial predictions on the effect of doubly magic nuclei $^{132}\mathrm{Sn}$ and $^{208}\mathrm{Pb}$ on the mass distributions of fission fragments of superheavy nuclei. For this, we have c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187d41b503abb91ddfbf37f6bb488e36
https://doi.org/10.1103/physrevc.101.011601
https://doi.org/10.1103/physrevc.101.011601
Systematic Analysis of Fission Fragment Mass Distribution and TKE for Actinides by Langevin Equation
Publikováno v:
Energy Procedia. 131:299-305
Dynamical description of fission by Langevin equations is carried out for several actinides to see systematical trends in fission fragment mass and kinetic energy distributions. The transport coefficients are calculated by both macroscopic and micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9ab391d54230416ff090edaef100627
https://doi.org/10.1016/j.egypro.2017.09.452
https://doi.org/10.1016/j.egypro.2017.09.452
Fission of Super-Heavy Nuclei: Fragment Mass Distributions and their Dependence on Excitation Energy
Publikováno v:
Eurasian Journal of Physics and Functional Materials, Vol 3, Iss 1, Pp 10-17 (2019)
The mass and total kinetic energy distributions of the fission fragments in the fission of even-even isotopes of superheavy elements from Hs (Z=108) to Og (Z=118) are estimated using a pre-scission point model. We restrict to nuclei for which spontan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682a7f312380a427ca75668562537696
https://doi.org/10.1142/9789811209451_0026
https://doi.org/10.1142/9789811209451_0026
Publikováno v:
Physical Review C. 99
The two stages dynamical stochastic model developed earlier for description of fusion-fission reactions is applied to the calculation of mass- and energy-distributions of fission fragments of platinum isotopes in reaction ${\rm ^{36}Ar + ^{142}Nd \to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4dccad66362fc92116a237a60ce9c25
https://doi.org/10.1103/physrevc.99.054624
https://doi.org/10.1103/physrevc.99.054624
Publikováno v:
Physics of Atomic Nuclei. 79:342-350
A two-stage model is developed in order to describe fusion–fission reactions. The process in the course of which colliding ions approach each other is simulated at the first stage, the deformations and relative orientations of the ions being taken
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a76a0a24bbccb3f00595b19456fe96
https://doi.org/10.1134/s1063778816020113
https://doi.org/10.1134/s1063778816020113
Publikováno v:
EPJ Web of Conferences, Vol 242, p 03004 (2020)
Systematic and anomalous trends in fragment mass and TKE (total kinetic energy) distributions are investigated in terms of 4D Langevin model developed at Tokyo Tech. We have found that correlated transitions in symmetric components and dominant modes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee519ab4070c951067b4be21143a2506
https://doi.org/10.1051/epjconf/202024203004
https://doi.org/10.1051/epjconf/202024203004