Dynamics of the projectile-like fragment emission in the 40Ar+209Bi reaction at 26 MeV u-1

K. Ieki; N. Iwasa; Y. Ando; K. Hata; T. Motobayashi; H. Murakami; M. Ogiwara; Ruan Jian-Zhi Ruan; S. Shibuya; S. Shirato; H. Fujiwara; S. C. Jeong; S. M. Lee; T. Mizota; Y. Nagashima; M. Ogihara; S. Okumura; Y. H. Pu; M. Ishihara

doi:10.1088/0954-3899/18/2/020

Dynamics of the projectile-like fragment emission in the ⁴⁰Ar+²⁰⁹Bi reaction at 26 MeV u^-1

K. Ieki, N. Iwasa, Y. Ando, K. Hata, T. Motobayashi, H. Murakami, M. Ogiwara, Ruan Jian-Zhi Ruan, S. Shibuya, S. Shirato, H. Fujiwara, S. C. Jeong, S. M. Lee, T. Mizota, Y. Nagashima, M. Ogihara, S. Okumura, Y. H. Pu, M. Ishihara

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

Abstract

Angular distributions of fission fragments emitted in the ⁴⁰Ar+²⁰⁹Bi reaction at 26 MeV u^-1 were measured in coincidence with projectile-like fragments (PLF). Linear momentum transfer, angular momentum transfer l_tr and spin alignment P_ZZ of the fissile nucleus were deduced as functions of the atomic number Z of PLF. Observed trend of l_tr and P_ZZ suggests that a significant part of the PLF is emitted in dissipative process. Large missing momenta were observed. They are attributed to pre-equilibrium light-particle emission from the fissile nucleus.

Original language	English
Article number	020
Pages (from-to)	401-411
Number of pages	11
Journal	Journal of Physics G: Nuclear and Particle Physics
Volume	18
Issue number	2
DOIs	https://doi.org/10.1088/0954-3899/18/2/020
Publication status	Published - 1992
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1088/0954-3899/18/2/020

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Ieki, K., Iwasa, N., Ando, Y., Hata, K., Motobayashi, T., Murakami, H., Ogiwara, M., Jian-Zhi Ruan, R., Shibuya, S., Shirato, S., Fujiwara, H., Jeong, S. C., Lee, S. M., Mizota, T., Nagashima, Y., Ogihara, M., Okumura, S., Pu, Y. H., & Ishihara, M. (1992). Dynamics of the projectile-like fragment emission in the ⁴⁰Ar+²⁰⁹Bi reaction at 26 MeV u^-1. Journal of Physics G: Nuclear and Particle Physics, 18(2), 401-411. [020]. https://doi.org/10.1088/0954-3899/18/2/020

Ieki, K, Iwasa, N, Ando, Y, Hata, K, Motobayashi, T, Murakami, H, Ogiwara, M, Jian-Zhi Ruan, R, Shibuya, S, Shirato, S, Fujiwara, H, Jeong, SC, Lee, SM, Mizota, T, Nagashima, Y, Ogihara, M, Okumura, S, Pu, YH & Ishihara, M 1992, 'Dynamics of the projectile-like fragment emission in the ⁴⁰Ar+²⁰⁹Bi reaction at 26 MeV u^-1', Journal of Physics G: Nuclear and Particle Physics, vol. 18, no. 2, 020, pp. 401-411. https://doi.org/10.1088/0954-3899/18/2/020

@article{e36d9fcb08b44eedab7f757fdf2a4acb,

title = "Dynamics of the projectile-like fragment emission in the 40Ar+209Bi reaction at 26 MeV u-1",

abstract = "Angular distributions of fission fragments emitted in the 40Ar+209Bi reaction at 26 MeV u-1 were measured in coincidence with projectile-like fragments (PLF). Linear momentum transfer, angular momentum transfer ltr and spin alignment PZZ of the fissile nucleus were deduced as functions of the atomic number Z of PLF. Observed trend of ltr and PZZ suggests that a significant part of the PLF is emitted in dissipative process. Large missing momenta were observed. They are attributed to pre-equilibrium light-particle emission from the fissile nucleus.",

author = "K. Ieki and N. Iwasa and Y. Ando and K. Hata and T. Motobayashi and H. Murakami and M. Ogiwara and {Jian-Zhi Ruan}, Ruan and S. Shibuya and S. Shirato and H. Fujiwara and Jeong, {S. C.} and Lee, {S. M.} and T. Mizota and Y. Nagashima and M. Ogihara and S. Okumura and Pu, {Y. H.} and M. Ishihara",

year = "1992",

doi = "10.1088/0954-3899/18/2/020",

language = "English",

volume = "18",

pages = "401--411",

journal = "Journal of Physics G: Nuclear and Particle Physics",

issn = "0954-3899",

publisher = "IOP Publishing Ltd.",

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TY - JOUR

T1 - Dynamics of the projectile-like fragment emission in the 40Ar+209Bi reaction at 26 MeV u-1

AU - Ieki, K.

AU - Iwasa, N.

AU - Ando, Y.

AU - Hata, K.

AU - Motobayashi, T.

AU - Murakami, H.

AU - Ogiwara, M.

AU - Jian-Zhi Ruan, Ruan

AU - Shibuya, S.

AU - Shirato, S.

AU - Fujiwara, H.

AU - Jeong, S. C.

AU - Lee, S. M.

AU - Mizota, T.

AU - Nagashima, Y.

AU - Ogihara, M.

AU - Okumura, S.

AU - Pu, Y. H.

AU - Ishihara, M.

PY - 1992

Y1 - 1992

N2 - Angular distributions of fission fragments emitted in the 40Ar+209Bi reaction at 26 MeV u-1 were measured in coincidence with projectile-like fragments (PLF). Linear momentum transfer, angular momentum transfer ltr and spin alignment PZZ of the fissile nucleus were deduced as functions of the atomic number Z of PLF. Observed trend of ltr and PZZ suggests that a significant part of the PLF is emitted in dissipative process. Large missing momenta were observed. They are attributed to pre-equilibrium light-particle emission from the fissile nucleus.

AB - Angular distributions of fission fragments emitted in the 40Ar+209Bi reaction at 26 MeV u-1 were measured in coincidence with projectile-like fragments (PLF). Linear momentum transfer, angular momentum transfer ltr and spin alignment PZZ of the fissile nucleus were deduced as functions of the atomic number Z of PLF. Observed trend of ltr and PZZ suggests that a significant part of the PLF is emitted in dissipative process. Large missing momenta were observed. They are attributed to pre-equilibrium light-particle emission from the fissile nucleus.

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U2 - 10.1088/0954-3899/18/2/020

DO - 10.1088/0954-3899/18/2/020

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AN - SCOPUS:30244448185

SN - 0954-3899

VL - 18

SP - 401

EP - 411

JO - Journal of Physics G: Nuclear and Particle Physics

JF - Journal of Physics G: Nuclear and Particle Physics

IS - 2

M1 - 020

ER -

Dynamics of the projectile-like fragment emission in the ⁴⁰Ar+²⁰⁹Bi reaction at 26 MeV u^-1

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