業績リスト

（主な発表論文などのリスト；２０１９年（平成３１年）３月まで）

Investigations of charge-changing processes for light proton-rich nuclei on carbon and solid-hydrogen targets

K. Sawahata, A. Ozawa, Y. Saito, Y. Abe, Y. Ichikawa, N. Inaba, Y. Ishibashi, A. Kitagawa, S. Matsunaga, T. Moriguchi, D. Nagae, S. Okada, S. Sato, S. Suzuki, T. Suzuki, Y. Takeuchi, T. Yamaguchi, J. Zenihiro

Nuclear Physics A 961 (2017) 142–153.

RI ビーム、「放射化学の事典」118〜120ページ

日本放射科学会編集、朝倉書店、2015年9月25日初版

Density distribution of 14Be from reaction cross-section measurements

T. Moriguchi, A. Ozawa, S. Ishimoto, Y. Abe, M. Fukuda, I. Hachiuma, Y. Ishibashi, Y. Ito, T. Kuboki, M. Lantz, D. Nagae, K. Namihira, D. Nishimura, T. Ohtsubo, H. Ooishi, T. Suda, H. Suzuki, T. Suzuki, M. Takechi, K. Tanaka, T. Yamaguchi

Nuclear Physics A 929 (2014) 83–93.

Charge-changing cross sections of 30Ne, 32,33Na with a proton target

A. Ozawa, T. Moriguchi, T. Ohtsubo, N. Aoi, D. Q. Fang, N. Fukuda, M. Fukuda, H. Geissel, I. Hachiuma, N. Inabe, Y. Ishibashi, S. Ishimoto, Y. Ito, T. Izumikawa, D. Kameda, T. Kubo, T. Kuboki, K. Kusaka, M. Lantz, Y. G. Ma, M. Mihara, Y. Miyashita, S. Momota, D. Nagae, K. Namihira, D. Nishimura, H. Ooishi, Y. Ohkuma, T. Ohnishi, M. Ohtake, K. Ogawa, Y. Shimbara, T. Suda, T. Sumikama, H. Suzuki, S. Suzuki, T. Suzuki, M. Takechi, H. Takeda, K. Tanaka, R. Watanabe, M. Winkler, T. Yamaguchi, Y. Yanagisawa, Y. Yasuda, K. Yoshinaga, A. Yoshida, and K. Yoshida

PHYSICAL REVIEW C 89, 044602 (2014).

Density distributions of 11Li deduced from reaction cross-section measurements

T. Moriguchi, A. Ozawa, S. Ishimoto, Y. Abe, M. Fukuda, I. Hachiuma, Y. Ishibashi, Y. Ito, T. Kuboki, M. Lantz, D. Nagae, K. Namihira, D. Nishimura, T. Ohtsubo, H. Ooishi, T. Suda, H. Suzuki, T. Suzuki, M. Takechi, K. Tanaka, and T. Yamaguchi

PHYSICAL REVIEW C 88, 024610 (2013).

The rare-RI ring

A. Ozawa, T. Uesaka and M. Wakasugi, the Rare-RI Ring Collaboration

Prog. Theor. Exp. Phys. 2012, 03C009 (2012).

One- and two-neutron removal reactions from 19,20C with a proton target

A. Ozawa, Y. Hashizume, Y. Aoki, K. Tanaka, T. Aiba, N. Aoi, H. Baba, B. A. Brown, M. Fukuda, K. Inafuku, N. Iwasa, T. Izumikawa, K. Kobayashi, M. Komuro, Y. Kondo, T. Kubo, M. Kurokawa, T. Matsuyama, S. Michimasa, T. Motobayashi, T. Nakabayashi, S. Nakajima, T. Nakamura, T. Ohtsubo, H. Sakurai, R. Shinoda, M. Shinohara, H. Suzuki, T. Suzuki, M. Takechi, E. Takeshita, S. Takeuchi, Y. Togano, K. Yamada, T. Yamaguchi, T. Yasuno, and M. Yoshitake

Phys. Rev. C 84, 064315 (2011).

Developments of a thick and large solid hydrogen target for radioisotope beams

T.Moriguchi, S.Ishimoto, S.Igarashi, A.Ozawa, Y.Abe, Y.Ishibashi, Y.Ito, H.Ooishi, H.Suzuki, M.Takechi, K.Tanaka

Nuclear Instruments and Methods in Physics Research A, 624 (2010) 27.

Identification of 45 New Neutron-Rich Isotopes Produced by In-Flight Fission of a ²³⁸U Beam at 345 MeV/nucleon

Tetsuya Ohnishi, Toshiyuki Kubo, Kensuke Kusaka, Atsushi Yoshida, Koichi Yoshida, Masao Ohtake, Naoki Fukuda, Hiroyuki Takeda, Daisuke Kameda, Kanenobu Tanaka, Naohito Inabe, Yoshiyuki Yanagisawa, Yasuyuki Gono, Hiroshi Watanabe, Hideaki Otsu, Hidetada Baba, Takashi Ichihara, Yoshitaka Yamaguchi, Maya Takechi, Shunji Nishimura, Hideki Ueno, Akihiro Yoshimi, Hiroyoshi Sakurai, Tohru Motobayashi, Taro Nakao, Yutaka Mizoi, Masafumi Matsushita, Kazuo Ieki, Nobuyuki Kobayashi, Kana Tanaka, Yosuke Kawada, Naoki Tanaka, Shigeki Deguchi, Yoshiteru Satou, Yosuke Kondo, Takashi Nakamura, Kenta Yoshinaga, Chihiro Ishii, Hideakira Yoshii, Yuki Miyashita, Nobuya Uematsu, Yasutsugu Shiraki, Toshiyuki Sumikama, Junsei Chiba, Eiji Ideguchi, Akito Saito, Takayuki Yamaguchi, Isao Hachiuma, Takeshi Suzuki, Tetsuaki Moriguchi, Akira Ozawa, Takashi Ohtsubo, Michael A. Famiano, Hans Geissel, Anthony S. Nettleton, Oleg B. Tarasov, Daniel P. Bazin, Bradley M. Sherrill, Shashikant L. Manikonda, and Jerry A. Nolen

J. Phys. Soc. Jpn. 79 (2010) 073201.

→この論文は２０１２年度日本物理学会論文賞を受賞されました。

RIビームで探る不安定核の核構造

小沢　顕

原子核研究、第５４巻、１４〜２３ページ（２０１０）

Observation of a Large Reaction Cross Section in the Drip-Line Nucleus ²²C

K.Tanaka, T.Yamaguchi, T.Suzuki, T.Ohtsubo, M.Fukuda, D.Nishimura, M.Takechi, K.Ogata, A.Ozawa, T.Izumikawa, T.Aiba, N.Aoi, H.Baba, Y.Hashizume, K.Inafuku, N.Iwasa, K.Kobayashi, M.Komuro, Y.Kondo, T.Kubo, M.Kurokawa, T.Matsuyama, S.Michimasa, T.Motobayashi, T.Nakabayashi, S.Nakajima, T.Nakamura, H.Sakurai, R.Shinoda, M.Shinohara, H.Suzuki, E.Takeshita, S.Takeuchi, Y.Togano, K.Yamada, T.Yasuno, M.Yoshitake

Physical Review Letters 104, 062701 (2010).

Measurement of the reaction cross section of ¹⁸C and observations of fragments from ¹⁷C and ¹⁸C at 80 AMeV

A.Ozawa, D.Q.Fang, M.Fukuda, N.Iwasa, T.Izumikawa, H.Jeppesen, R.Kanungo, R.Koyama, T.Ohnishi, T.Ohtsubo, W.Shinozaki, T.Suda, T.Suzuki, M.Takahashi, I.Tanihata, C.Wu, Y.Yamaguchi

Physical Review C 78, 054313 (2008).

Rare-RI ring project at RIKEN RI beam factory

Y.Yamaguchi, A.Ozawa, A.Goto, I.Arai, T.Fujinawa, N.Fukunishi, T.Kikuchi, T.Ohnishi, T.Ohtsubo, H.Sakurai, T.Suzuki, M.Wakasugi, T.Yamaguchi, Y.Yasuda, Y.Yano

Nuclear Instruments and Methods in Physics Research B 266, 4575-4578 (2008).

Nuclear matter radii of neutron-deficient Kr isotopes

T. Yamaguchi, T. Suzuki, T. Ohnishi, F. Becker, M. Fukuda, H. Geissel, M. Hosoi, R. Janik, K. Kimura, T. Kuboki, S. Mandel, M. Matsuo, G. Münzenberg, S. Nakajima, T. Ohtsubo, A. Ozawa, A. Prochazka, M. Shindo, B. Sitár, P. StrmeÀ, T. Suda, K. Sümmerer, K. Sugawara, I. Szarka, M. Takechi, A. Takisawa, K. Tanaka, and M. Yamagami

Physical Review C 77, 034315 (2008).

Examining the exotic structure of the proton-rich nucleus ²³Al

D.Q.Fang, W.Guo, C.W.Ma, K.Wang, T.Z.Yan, Y.G.Ma, X.Z.Cai, W.Q.Shen, Z.Z.Ren, Z.Y.Sun, J.G.Chen, W.D.Tian, C.Zhong, M.Hosoi, T.Izumikawa, R.Kanungo, S.Nakajima, T.Ohnishi, T.Ohtsubo, A.Ozawa, T.Suda, K.Sugawara, T.Suzuki, A.Takisawa, K.Tanaka, T.Yamaguchi, and I.Tanihata

Physical Review C 76, 031601(R) (2007).

Measurement of the spin and magnetic moment of ²³Al

A.Ozawa, K.Matsuta, T.Nagatomo, M.Mihara, K.Yamada, T.Yamaguchi, T.Ohtsubo, S.Momota, T.Izumikawa, T.Sumikama, Y.Nakashima, H.Fujiwara, S.Kumashiro, R.Matsumiya, M.Ota, D.Shinojima, H.Tanaka, T.Yasuno, S.Nakajima, T.Suzuki, K.Yoshida, K.Muranaka, T.Maemura, A.Chiba, Y.Utsuno, M.Fukuda, K.Tanaka, I.Tanihata, Y.Nojiri, T.Minamisono, J.R.Alonso, G.F.Krebs, T.J.M.Symons

Physical Review C, 74, 021301 (R) (2006).

Measurements of the interaction cross-sections for 14Be and 14,15B as projectiles with a new scheme at RIBLL

A.Ozawa, Y.Z.Cai, Z.Q.Chen, M.Chiba, D.Q.Fang, Z.G.Guo, T.Izumikawa, J.X.Li, R.S.Mao, T.Ohnishi, W.Q.Shen, T.Suda, Z.Y.Sun, T.Suzuki, I.Tanihata, W.D.Tian, J.S.Wang, M.Wang, Y.B.Wei, G.Q.Xiao, Z.G.Xiao, T.Yamaguchi, Y.Yamaguchi, A.Yoshida, W.L.Zhan, H.Y.Zhang, T.Zheng, C.Zhong

Nuclear Instruments and Methods in Physics Research B 247, 155-160 (2006).

High-rate particle identification of high-energy heavy ions using a tilted electrode gas ionization chamber

K. Kimura, T. Izumikawa, R. Koyama, T. Ohnishi, T. Ohtsubo, A.Ozawa, W. Shinozaki, T. Suzuki, M. Takahashi, I. Tanihata, T. Yamaguchi, Y. Yamaguchi

Nuclear Instruments and Methods in Physics Research A 538, 608-614 (2005).

Experiments on the Synthesis of Element 113 in the reaction 209Bi(70Zn,n)278113

K.Morita, K.Morimoto, D.Kaji, T.Akiyama, S.Goto, H.Haba, E.Ideguchi, R.Kanungo, K.Katori, H.Koura, H.Kudo, T.Ohnishi, A.Ozawa, T.Suda, K.Sueki, H.Xu, T.Yamaguchi, A.Yoneda, A.Yoshida, Y.-L.Zhao

Journal of the Physical Society of Japan 73, 2593-2596 (2004).

→この研究により森田浩介氏は２００５年度の第５１回仁科記念賞を受賞されました。

Measurements of Reaction Cross-Sections and Determination of Nucleon Matter Density Distributions

A.Ozawa

Horizons in World Physics, Vol. 244, 301-321 (2004).

Reaction cross-sections for carbon isotopes

A.Ozawa

Nuclear Physics A 738, 38-44 (2004).

Recent experiments for interaction and reaction cross-sections

A.Ozawa

Nuclear Physics A 734, 315-318 (2004).

Search for ²¹B

A.Ozawa, Y.Yamaguchi, M.Chiba, R.Kanungo, K.Kimura, S.Momota, T.Suda, T.Suzuki, I.Tanihata, T.Zheng S.Watanabe, T.Yamaguchi, and K.Yoshida

Physical Review C 67, 014610 (2003).

Measurements of the interaction cross sections for Ar and Cl isotopes

A.Ozawa, T.Baumann, L.Chulkov, D.Cortina, U.Datta J.Fernandez, H.Geissel, F.Hammache, K.Itahashi, M.Ivanov, R.Janik, T.Kato, K.Kimura, T.Kobayashi, K.Markenroth, M.Meister, G.Münzenberg, T.Ohtsubo, S.Ohya, T.Okuda, A.A.Ogloblin, V.Pribora, M.Sekiguchi, B.Sitar, P.Strmen, S.Sugimoto, K.Sümmerer, T.Suzuki, I.Tanihata, Y.Yamaguchi

Nuclear Physics A 709, 60-72 (2002).

Measurement of the Interaction Cross-Section and Related Topics

A.Ozawa

The European Physical Journal A 13, 163 (2002).

相互作用断面積から探る不安定核の核構造

小沢　顕、鈴木　健、谷畑　勇夫

日本物理学会誌、第５７巻、第２号、９０〜１００ページ

Nuclear size and related topics

A.Ozawa, T.Suzuki, I.Tanihata

Nuclear Physics A 693, 32-62 (2001).

Delay-line PPAC for high-energy light ions

H.Kumagai, A.Ozawa, N.Fukuda, K.Sümmerer, I.Tanihata

Nuclear Instruments and Methods in Physics Research A 470, 562-570 (2001).

Measurements of interaction cross sections for light neutron-rich nuclei at relativistic energies and determination of effective matter radii

A.Ozawa, O.Bochkarev, L.Chulkov, D.Cortina, H.Geissel, M.Hellström, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Münzenberg, F.Nickel, Y.Ogawa, A.A.Ogloblin, M.Pfützner, V.Pribora, H.Simon, B.Siar, P.Strmen, K.Sümmerer, T.Suzuki, I.Tanihata, M.Winkler, K.Yoshida

Nuclear Physics A 691, 599-617 (2001).

New Magic Number, N=16, near the Neutron Drip Line

A.Ozawa, T.Kobayashi, T.Suzuki, K.Yoshida and I.Tanihata

Physical Review Letters, 84, 5493-5495 (2000).

Production cross-sections of light neutron-rich nuclei from ⁴⁰Ar fragmentation at about 1 GeV/nucleon;

A.Ozawa, O.Bochkarev, L.Chulkov, D.Cortina, H.Geissel, M.Hellström, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Münzenberg, F.Nickel, A.A.Ogloblin, M.Pfützner, V.Pribora, H.Simon, B.Siar, P.Strmen, K.Sümmerer, T.Suzuki, I.Tanihata, M.Winkler, K.Yoshida

Nuclear Physics A 673, 411-422 (2000).

Measurement of the b-decay branching ratio of ¹⁷Ne into the first excited state of ¹⁷F;

A.Ozawa, M.Fujimaki, S.Fukuda, S.Ito, T.Kobayashi, S.Momota, T.Suzuki, I.Tanihata, K.Yoshida, G.Kraus and G.Münzenberg,

J. Phys. G: Nucl. Part. Phys. 24 (1998) 143-150.

Interaction cross sections and radii of light nuclei;

A.Ozawa, I.Tanihata, T.Kobayashi, Y.Sugahara, O.Yamakawa, K.Omata, K.Sugimoto, D.Olson, W.Christie, H.Wieman,

Nuclear Physics A 608, 63-76 (1996).

Study of the b-delayed neutron emission of 19C;

A.Ozawa, G.Raimann, R.N.Boyd, F.R.Chloupek, M.Fujimaki, K.Kimura, H.Kitagawa, T.Kobayashi, J.J.Kolata, S.Kubono, I.Tanihata, Y.Watanabe, K.Yoshida,

Nuclear Physics A 592, 244-256 (1995).

INTERACTION CROSS-SECTIONS AND RADII OF ¹¹C AND ¹²N AND EFFECTIVE DEFORMATION PARAMETERS IN LIGHT MIRROR NUCLEI;

A.Ozawa, I.Tanihata, T.Kobayashi, D.Hirata, O.Yamakawa, K.Omata, N.Takahashi, T.Shimoda, K.Sugimoto, D.Olson, W.Christie, and H.Wieman,

Nuclear Physics A 583, 807c-810c (1995).

Interaction Cross Sections and Radii of Mass Number A=17 Isobars (17N, 17F, and 17Ne);

A.Ozawa, T.Kobayashi, H.Sato, D.Hirata, I.Tanihata, O.Yamakawa, K.Omata, K.Sugimoto, D.Olson, W.Christie, and H.Wieman,

Physics Letter, B334, 18-22 (1994).

Projectile Fragmentation Process Studies by Detecting the Spin Polarization of Heavy Fragments of 〜100 MeV/nucleon;

A.Ozawa,

Genshikaku-Kenkyu, 37, 7-16 (1992).