Investigating Mass–Energy Distributions of Fragments Produced in the 32S + 232Th → 264Sg Reaction at Energies Below and Near the Coulomb Barrier

被引：2

作者：

Galkina E.I. ^{[1
]}

Kozulin E.M. ^{[1
]}

Knyazheva G.N. ^{[1
]}

Itkis I.M. ^{[1
]}

Bogachev A.A. ^{[1
]}

Diatlov I.N. ^{[1
]}

Cheralu M. ^{[1
]}

Kumar D. ^{[1
]}

Kozulina N.I. ^{[1
]}

Novikov K.V. ^{[1
]}

Pan A.N. ^{[1
,2
]}

Pchelintsev I.V. ^{[1
]}

Vorobiev I.V. ^{[1
]}

Trzaska W.H. ^{[3
]}

Heinz S. ^{[4
]}

Lommel B. ^{[4
]}

Vardaci E. ^{[5
,6
]}

Spinosa S. ^{[5
,6
]}

Di Nitto A. ^{[5
,6
]}

Pulcini A. ^{[5
,6
]}

Borcea C. ^{[7
]}

Harca I. ^{[7
]}

机构：

[1] Joint Institute for Nuclear Research, Flerov Laboratory of Nuclear Reactions, Dubna

[2] Institute of Nuclear Physics, Laboratory of Fission Physics, Almaty

[3] Department of Physics, University of Jyväskylä, Jyväskylä

[4] GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt

[5] Dipartimento di Fisica E. Pancini, Università degli Studi di Napoli Federico II, Napoli

[6] Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Napoli

[7] Horia Hulubei National Institute for Physics and Nuclear Engineering, Bucharest-Măgurele

来源：

Galkina, E.I. (galkina.ei16@physics.msu.ru) | 1600年 / Pleiades journals卷 / 85期

基金：

芬兰科学院;

关键词：

D O I：

10.3103/S1062873821100154

中图分类号：

学科分类号：

摘要：

Abstract: The mass-energy distributions of fragments of the reaction 32S + 232Th leading to the formation of 264Sg (Z = 106) at energies of incident ions 32S of 165, 181 and 200 MeV are measured. The contribution from the quasifission process is found at energies below and above the Coulomb barrier in the region of symmetric masses (АCN/2 ± 20). A high-energy symmetric fission mode is found at an energy of 165 MeV, which corresponds to the excitation energy of the compound 264Sg nucleus 45 MeV. © 2021, Allerton Press, Inc.

引用

页码：1085 / 1089

页数：4

共 3 条

[1] Experimental Study of Mass-Energy Distribution of Fragments Produced in the 90Zr+90Zr Reaction Leading to the Formation of 180Hg at Energies near the Coulomb Barrier
Kulkov, K. A.
Kozulin, E. M.
Bogachev, A. A.
Knyazheva, G. N.
Itkis, I. M.
Novikov, K. V.
Vorobiev, I. V.
Pchelintsev, I. V.
Bublikova, N. S.
Voronyuk, M. G.
PHYSICS OF ATOMIC NUCLEI, 2022, 85 (07) : 756 - 762
[2] Experimental Study of Mass-Energy Distribution of Fragments Produced in the 90Zr+90Zr Reaction Leading to the Formation of 180Hg at Energies near the Coulomb Barrier
Kulkov, K. A.
Kozulin, E. M.
Bogachev, A. A.
Knyazheva, G. N.
Itkis, I. M.
Novikov, K. V.
Vorobiev, I. V.
Pchelintsev, I. V.
Bublikova, N. S.
Voronyuk, M. G.
PHYSICS OF ATOMIC NUCLEI, 2022, 85 (06) : 756 - 762
[3] Experimental Study of Mass–Energy Distribution of Fragments Produced in the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${}^{{90}}\text{Zr}+{}^{{90}}$$\end{document}Zr Reaction Leading to the Formation of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${}^{{180}}$$\end{document}Hg at Energies near the Coulomb Barrier
K. A. Kulkov
E. M. Kozulin
A. A. Bogachev
G. N. Knyazheva
I. M. Itkis
K. V. Novikov
I. V. Vorobiev
I. V. Pchelintsev
N. S. Bublikova
M. G. Voronyuk
Physics of Atomic Nuclei, 2022, 85 (6) : 756 - 762

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