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NSR database version of April 29, 2024.

Search: Author = M.Okubayashi

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2020AM05      Bull.Rus.Acad.Sci.Phys. 84, 1034 (2020)

S.Amano, Y.Aritomo, Y.Miyamoto, S.Ishizaki, M.Okubayashi

Modeling of Nuclear Reactions with Langevin Calculations

NUCLEAR REACTIONS ¹⁸⁶W(⁴⁸Ti, X), E(cm)=187.87 MeV. analyzed available data; calculated mass angle distribution and mass distribution, yields.

doi: 10.3103/S1062873820080067
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2020AR11      Phys.Atomic Nuclei 83, 545 (2020)

Y.Aritomo, S.Amano, M.Okubayashi, B.Yanagi, K.Nishio, M.Ohta

Estimation of Synthesizing New Superheavy Elements Using Dynamical Model

NUCLEAR REACTIONS ²⁰⁸Pb(⁷⁰Zn, X)²⁷⁸Cn, ²⁵⁰Pu(⁴⁸Ca, X)²⁹⁸Fl, E not given; analyzed available data. ^298,300,304Fl; deduced survival probabilities using the dynamical and statistical models.

doi: 10.1134/S1063778820040043
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2020VE07      Phys.Rev. C 102, 054610 (2020)

M.J.Vermeulen, K.Nishio, K.Hirose, K.R.Kean, H.Makii, R.Orlandi, K.Tsukada, I.Tsekhanovich, A.N.Andreyev, S.Ishizaki, M.Okubayashi, S.Tanaka, Y.Aritomo

Measurement of fission-fragment mass distributions in the multinucleon transfer channels of the ¹⁸O + ²³⁷Np reaction

NUCLEAR REACTIONS ²³⁷Np(¹⁸O, X)²³⁴U^*/²³⁵U^*/²³⁶U^*/²³⁷U^*/²³⁶Np^*/²³⁷Np^*/²³⁸Np^*/²³⁹Np^*/²³⁸Pu^*/²³⁹Pu^*/²⁴⁰Pu^*/²⁴¹Pu^*/²⁴⁰Am^*/²⁴¹Am^*/²⁴²Am^*/²⁴³Am^*/²⁴²Cm^*/²⁴³Cm^*/²⁴⁴Cm^*/²⁴⁵Cm^*/²⁴⁴Bk^*/²⁴⁵Bk^*/²⁴⁶Bk^*, E=162.0 MeV from tandem accelerator facility of Japan Atomic Energy Agency (JAEA); measured fission fragments from the fission of reaction products U(A=234-237), Np(A=236-239), Pu(A=238-241), Am(A=240-243), Cm(A=242-244) and Bk(A=244-246) using ΔE-E silicon telescope to detect ejectiles, and four multiwire proportional counters, to detect fission fragments (FFs); deduced yields of fission fragments as a function of their mass and total excitation energy for each multi-nucleon transfer (MNT) channel, fission-fragment mass distributions as function of excitation energy of 7-70 MeV, most probable total excitation energy for each channel, light-fragment and heavy-fragment mass distributions. Comparison with Langevin theoretical calculations including the multichance fission (MCF) process of fission after neutron evaporation.

doi: 10.1103/PhysRevC.102.054610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2680.