Study of the multi-nucleon transfer reactions of 136Xe+198Pt for producing exotic heavy nuclei

被引：9

作者：

Kim, Y. H. ^{[1
,2
]}

Watanabe, Y. X. ^{[1
]}

Hirayama, Y. ^{[1
]}

Imai, N. ^{[1
]}

Ishiyama, H. ^{[1
]}

Jeong, S. C. ^{[1
]}

Miyatake, H. ^{[1
]}

Choi, S. ^{[2
]}

Song, J. ^{[2
]}

Clement, E. ^{[3
]}

de France, G. ^{[3
]}

Navin, A. ^{[3
]}

Rejmund, M. ^{[3
]}

Schmitt, C. ^{[3
]}

Pollarolo, G. ^{[4
]}

Corradi, L. ^{[5
]}

Fioretto, E. ^{[5
]}

Montanari, D. ^{[6
]}

Niikura, M. ^{[7
,8
]}

Suzuki, D. ^{[8
]}

Nishibata, H. ^{[9
]}

Takatsu, J. ^{[9
]}

机构：

[1] High Energy Accelerator Res Org KEK, 1-1Oho, Tsukuba, Ibaraki 3050801, Japan

[2] Seoul Natl Univ, Seoul 151747, South Korea

[3] Grand Accelerateur Natl Ions Lourds GANIL, CNRS, IN2P3, CEA DSM, F-14076 Caen 05, France

[4] Univ Turin, Ist Nazl Fis Nucl Sezione Turin, I-10125 Turin, Italy

[5] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy

[6] Univ Padua, Ist Nazl Fis Nucl Sezione Padova, I-35131 Padua, Italy

[7] Univ Tokyo, Tokyo 1130033, Japan

[8] Univ Paris 11, Inst Phys Nucl, F-91406 Orsay, France

[9] Osaka Univ, Toyonaka, Osaka 5600043, Japan

来源：

INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 1 | 2014年 / 66卷

关键词：

D O I：

10.1051/epjconf/20146603044

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The feasibility of the multi-nucleon transfer (MNT) reaction in the Xe-136 + Pt-198 system was investigated for synthesizing neutron-rich heavy nuclei around mass number A similar to 200 of astrophysical interest. Identification of the projectile-like fragments (PLF's) was successfully performed by using VAMOS++ spectrometer. The isotopic distributions of the PLF's produced by two-proton stripping and pickup reactions were compared with each other, demonstrating the properties of the MNT reactions observed in the present system. The two-proton pickup channels strongly populated than the two-proton stripping channels were observed. The isotopic distributions for different total kinetic energy loss (TKEL) ranges are also discussed. The overall enhancement of the strength of the two-proton pickup compared with the two-proton stripping appears to be related to the MNT reactions with relatively moderate energy dissipation.

引用

页数：4

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