Two deformation paths in fission of light actinides

Y. Nagame; I. Nishinaka; Y. L. Zhao; K. Tsukada; S. Ichikawa; Z. Qin; H. Ikezoe; Y. Oura; K. Sueki; H. Nakahara; M. Tanikawa; T. Ohtsuki; S. Goto; H. Kudo; Y. Hamajima; K. Takamiya; K. Nakanishi; H. Baba

doi:10.1007/BF02349537

Two deformation paths in fission of light actinides

Y. Nagame, I. Nishinaka, Y. L. Zhao, K. Tsukada, S. Ichikawa, Z. Qin, H. Ikezoe, Y. Oura, K. Sueki, H. Nakahara, M. Tanikawa, T. Ohtsuki, S. Goto, H. Kudo, Y. Hamajima, K. Takamiya, K. Nakanishi, H. Baba

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Abstract

The correlation among the fission threshold energy, the scission configuration and the mass yield distribution has been studied in proton- induced fission of light actinides. It was found that there exist at least two fission paths from the threshold region to the scission. The elongated scission configuration is related with the fission process that goes over a higher threshold energy and results in a symmetric mass division mode, while the compact scission configuration with the process that experiences a lower threshold and ends up with an asymmetric mass division mode.

Original language	English (US)
Pages (from-to)	97-101
Number of pages	5
Journal	Journal of Radioanalytical and Nuclear Chemistry
Volume	239
Issue number	1
DOIs	https://doi.org/10.1007/BF02349537
State	Published - 1999

ASJC Scopus subject areas

Analytical Chemistry
Nuclear Energy and Engineering
Radiology Nuclear Medicine and imaging
Pollution
Spectroscopy
Public Health, Environmental and Occupational Health
Health, Toxicology and Mutagenesis

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10.1007/BF02349537

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Nagame, Y., Nishinaka, I., Zhao, Y. L., Tsukada, K., Ichikawa, S., Qin, Z., Ikezoe, H., Oura, Y., Sueki, K., Nakahara, H., Tanikawa, M., Ohtsuki, T., Goto, S., Kudo, H., Hamajima, Y., Takamiya, K., Nakanishi, K., & Baba, H. (1999). Two deformation paths in fission of light actinides. Journal of Radioanalytical and Nuclear Chemistry, 239(1), 97-101. https://doi.org/10.1007/BF02349537

Two deformation paths in fission of light actinides. / Nagame, Y.; Nishinaka, I.; Zhao, Y. L.; Tsukada, K.; Ichikawa, S.; Qin, Z.; Ikezoe, H.; Oura, Y.; Sueki, K.; Nakahara, H.; Tanikawa, M.; Ohtsuki, T.; Goto, S.; Kudo, H.; Hamajima, Y.; Takamiya, K.; Nakanishi, K.; Baba, H.

In: Journal of Radioanalytical and Nuclear Chemistry, Vol. 239, No. 1, 1999, p. 97-101.

Research output: Contribution to journal › Article › peer-review

Nagame, Y, Nishinaka, I, Zhao, YL, Tsukada, K, Ichikawa, S, Qin, Z, Ikezoe, H, Oura, Y, Sueki, K, Nakahara, H, Tanikawa, M, Ohtsuki, T, Goto, S, Kudo, H, Hamajima, Y, Takamiya, K, Nakanishi, K & Baba, H 1999, 'Two deformation paths in fission of light actinides', Journal of Radioanalytical and Nuclear Chemistry, vol. 239, no. 1, pp. 97-101. https://doi.org/10.1007/BF02349537

Nagame, Y. ; Nishinaka, I. ; Zhao, Y. L. ; Tsukada, K. ; Ichikawa, S. ; Qin, Z. ; Ikezoe, H. ; Oura, Y. ; Sueki, K. ; Nakahara, H. ; Tanikawa, M. ; Ohtsuki, T. ; Goto, S. ; Kudo, H. ; Hamajima, Y. ; Takamiya, K. ; Nakanishi, K. ; Baba, H. / Two deformation paths in fission of light actinides. In: Journal of Radioanalytical and Nuclear Chemistry. 1999 ; Vol. 239, No. 1. pp. 97-101.

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abstract = "The correlation among the fission threshold energy, the scission configuration and the mass yield distribution has been studied in proton- induced fission of light actinides. It was found that there exist at least two fission paths from the threshold region to the scission. The elongated scission configuration is related with the fission process that goes over a higher threshold energy and results in a symmetric mass division mode, while the compact scission configuration with the process that experiences a lower threshold and ends up with an asymmetric mass division mode.",

author = "Y. Nagame and I. Nishinaka and Zhao, {Y. L.} and K. Tsukada and S. Ichikawa and Z. Qin and H. Ikezoe and Y. Oura and K. Sueki and H. Nakahara and M. Tanikawa and T. Ohtsuki and S. Goto and H. Kudo and Y. Hamajima and K. Takamiya and K. Nakanishi and H. Baba",

note = "Funding Information: The authors wish to acknowledge the crew of the JAERI tandem accelerator for the accelerator operation. This work was partly supported by the JAERI-University Collaboration Research Project. One of the authors (Q. Z.) acknowledges the support from JAERI under the STA scientists exchange program. Copyright: Copyright 2007 Elsevier B.V., All rights reserved.",

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doi = "10.1007/BF02349537",

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AU - Nagame, Y.

AU - Nishinaka, I.

AU - Zhao, Y. L.

AU - Tsukada, K.

AU - Ichikawa, S.

AU - Qin, Z.

AU - Ikezoe, H.

AU - Oura, Y.

AU - Sueki, K.

AU - Nakahara, H.

AU - Tanikawa, M.

AU - Ohtsuki, T.

AU - Goto, S.

AU - Kudo, H.

AU - Hamajima, Y.

AU - Takamiya, K.

AU - Nakanishi, K.

AU - Baba, H.

N1 - Funding Information: The authors wish to acknowledge the crew of the JAERI tandem accelerator for the accelerator operation. This work was partly supported by the JAERI-University Collaboration Research Project. One of the authors (Q. Z.) acknowledges the support from JAERI under the STA scientists exchange program. Copyright: Copyright 2007 Elsevier B.V., All rights reserved.

PY - 1999

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Two deformation paths in fission of light actinides

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