56 research outputs found
Examination of evidence for collinear cluster tri-partition
In a series of the experiments at different time-of-flight spectrometers of
heavy ions we have observed manifestations of a new at least ternary decay
channel of low excited heavy nuclei. Due to specific features of the effect, it
was called collinear cluster tri-partition (CCT). The experimental results
obtained initiated a number of theoretical articles dedicated to different
aspects of the CCT. We compare theoretical predictions with our experimental
data, only partially published so far. The model of one of the most populated
CCT modes that gives rise to the so called "Ni-bump" is discussed. Detection of
the 68-72Ni fission fragments with a kinetic energy E<25 MeV at the
mass-separator Lohengrin is proposed for an independent experimental
verification of the CCT.Comment: 16 pages, 14 figure
Simulation of Spin Systems with Competing Interactions by the Classical Monte Carlo
We performed multicanonical replica-exchange Monte-Carlo simulations for frustrated 2D Ising model with competing interactions.Работа была выполнена при поддержке программы повышения конкурентоспособности Уральского Федерального университета (Акт 211 Правительства РФ, соглашение № 02.A03.21.0006) и Министерства образования и науки РФ, проект FEUZ-2020-0054
Island of the High Yields of Cf(sf) Collinear Tripartition in the Fragment Mass Space
Kamanin, D V ; Trzaska, W H ; von Oertzen, W ; Yamaletdinov, S R ; Tishchenko, V G ; Tjukavkin, A N ; Lyapin, V G ; Penionzhkevich, Yu E ; Alexandrov, A A ; Khlebnikov, S
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