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Copyright(C):Advanced Research Center, JAEA All rights reserved.
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発表論文
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| Neutron one-quasiparticle states in 251Fm151 populated via the α decay of 255No |
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M. Asai, K. Tsukada, H. Haba, Y. Ishii, T. Ichikawa, A. Toyoshima, T. Ishii, Y. Nagame, I. Nishinaka, Y. Kojima, and K. Sueki ഀ Phys. Rev. C 83, 014315-1-12 (2011) |
| Extraction Chromatographic Behavior of Rf, Zr, and Hf in HCl Solution with Styrene-divinylbenzene Copolymer Resin Modified by TOPO (Trioctylphosphine Oxide) |
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A. Toyoshima, Y. Kasamatsu, K. Tsukada, M. Asai, Y. Ishii, H. Toume, I. Nishinaka, T. K. Sato, ഀ Y. Nagame, M. Schädel, H. Haba, S. Goto, H. Kudo, K. Akiyama, Y. Oura, K. Ooe, A. Shinohara, ഀ K. Sueki, and J. V. Kratz ഀ J. Nucl. Radiochem. Sci. 11, 7-11 (2010) |
| Ion-exchange behavior of Zr and Hf as homologues of element 104, Rf, in H2SO4 and H2SO4 /HClO4 mixed solutions |
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Z. J. Li, A. Toyoshima, K. Tsukada, and Y. Nagame ഀ Radiochim. Acta 98, 7-12 (2010) |
| In-beam γ-ray spectroscopy of 248,250,252Cf by neutron-transfer reactions using a Cf target |
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R. Takahashi, T. Ishii, M. Asai, D. Nagae, H. Makii, K. Tsukada, A. Toyoshima, Y. Ishii, M. Matsuda, ഀ A. Makishima, T. Shizuma, T. Kohno, and M. Ogawa ഀ Phys. Rev. C 81, 057303-1-4 (2010) |
| Anionic fluoro complex of element 105, Db |
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Y. Kasamatsu, A. Toyoshima, M. Asai, K. Tsukada, Z. Li, Y. Ishii, H. Toume, T. K. Sato, T. Kikuchi, ഀ I. Nishinaka, Y. Nagame, H. Haba, H. Kikunaga, Y. Kudou, Y. Oura, K. Akiyama, W. Sato, K. Ooe, ഀ H. Fujisawa, A. Shinohara, S. Goto, T. Hasegawa, H. Kudo, T. Nanri, M. Araki, N. Kinoshita, ഀ A. Yokoyama, F. Fan, Z. Qin, C.E. Düllmann, M. Schädel, and J.V. Kratz ഀ Chem. Lett. 38, 1084-1085 (2009) |
| 225Ac metallofullerene: - toward 225Ac nanogenerator in fullerene - |
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K. Akiyama, H. Haba, K. Sueki, K. Tsukada, M. Asai, A. Toyoshima, Y. Nagame, and M. Katada ഀ Chem. Lett. 38, 978-979 (2009) |
| Oxidation of element 102, nobelium, with flow electrolytic column chromatography on an atom-at-a-time scale |
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A. Toyoshima, Y. Kasamatsu, K. Tsukada, M. Asai, Y. Kitatsuji, Y. Ishii, H. Toume, I. Nishinaka, H. Haba, ഀ K. Ooe, W. Sato,A. Shinohara, K. Akiyama, and Y. Nagame ഀ J. Am. Chem. Soc. 131, 9180-9181 (2009) |
| Spectroscopy of 257Rf |
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J. Qian, A. Heinz, T.L. Khoo, R.V.F. Janssens, D. Peterson, D. Seweryniak,I. Ahmad, M. Asai, B.B. Back, ഀ M.P. Carpenter, A.B. Garnsworthy, J.P. Greene, A.A. Hecht, C.L. Liang, F.G. Kondev, T. Lauritsen, ഀ C.J. Lister, A.P. Robinson, G. Savard, R.Scott, R. Vondrasek, X. Wang, R. Winkler, and S. Zhu ഀ Phys. Rev. C 79, 064319-1-13 (2009) |
| Chloride complexation of Zr and Hf in HCl investigated by extended x-ray absorption fine structure spectroscopy: Toward characterization of chloride complexation of element 104, rutherfordium (Rf) |
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H. Haba, K. Akiyama, K. Tsukada, M. Asai, A. Toyoshima, T. Yaita, M. Hirata, and Y. Nagame ഀ Bull. Chem. Soc. Jpn. 82, 698-703 (2009) |
| Decay properties of 266Bh and 262Db produced in the 248Cm + 23Na reaction |
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K. Morita, K. Morimoto, D. Kaji, H. Haba, K. Ozeki, Y. Kudou, N. Sato, T. Sumita, A. Yoneda, T. Ichikawa, ഀ Y. Fujimori, S. Goto, E. Ideguchi, Y. Kasamatsu, K. Katori, Y. Komori, H. Koura, H. Kudo, K. Ooe, ഀ A. Ozawa, F. Tokanai, K. Tsukada, T. Yamaguchi, and A. Yoshida ഀ J. Phys. Soc. Jpn. 78, 064201-1-6 (2009) |
| Cross section limits for the 248Cm(26Mg, 4-5n)268,269Hs reactions |
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J. Dovrak, W. Bruchle, Ch. E. Dullmann, Z. Dvorakova, K. Eberhardt, R. Eichler, E. Jager, Y. Nagame, ഀ Z. Qin, M. Schädel, B. Schausten, E. Schimpf, R. Schuber, A. Semchenkov, P. Thorler, A. Turler, ഀ M. Wegrzecki, and A. Yakushev ഀ Phys. Rev. C 79, 037602-1-4 (2009) |
| Adsorption of Db and its homologues Nb and Ta, and the pseudo-homologue Pa on anion-exchange resin in HF solution |
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Tsukada, K., Haba, H., Asai, M., Toyoshima, A., Akiyama, K., Kasamatsu,Y., Nishinaka, I., Ichikawa,S., ഀ Yasuda, K., Miyamoto, Y., Hashimoto, K., Nagame, Y., Goto, S., Kudo, H., Sato, W., Shinohara, A., ഀ Oura, Y., Sueki, K., Kikunaga, H., Kinoshita, N., Yokoyama, A., Schädel, M., Bruchle, W. and Kratz, J. V. ഀ Radiochim. Acta 97, 83-89 (2009) |
| Adsorption of Nb, Ta and Pa on anion-exchanger in HF and HF/HNO3 solution - Model experiments for the chemical study of Db - |
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Kasamatsu, Y., Toyoshima, A., Haba, H., Toume, H., Tsukada,K., Akiyama, K., Yoshimura, T., and Nagame, Y. ഀ J. Radioanal. Nucl. Chem. 279, 371-376 (2009) |
| Kπ= 8- isomers and Kπ= 2- octupole vibrations in N = 150 shell-stabilized isotones |
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A. P. Robinson, T. L. Khoo, I. Ahmad, S. K. Tandel, F. G. Kondev, T. Nakatsukasa, D. Seweryniak, ഀ M. Asai, B. B. Back, M. P. Carpenter, P. Chowdhury, C. N. Davids, S. Eeckhaudt, J. P. Greene, ഀ P. T. Greeless, S. Gros, A. Heinz, R.-D. Herzberg, R. V. F. Janssen, G. D. Jones, T. Lauritsen, ഀ C. J. Lister, D. Peterson, J. Qian, U. S. Tandel, X. Wang, and S. Zhu ഀ Phys. Rev. C 78, 034308-1-6 (2008) |
| Observation of high-j quasiparticle states in 249Cm by in-beam γ-ray spectroscopy using heavy-ion transfer reactions |
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T. Ishii, H. Makii, M. Asai, K. Tsukada, A. Toyoshima, M. Matsuda, A. Makishima, S. Shigematsu, ഀ J. Kaneko, T. Shizuma, H. Toume, I. Hossain, T. Kohno, and M. Ogawa ഀ Phys. Rev. C 78, 054309-1-11 (2008) |
| Development of an electrochemistry apparatus for the heaviest elements |
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Toyoshima, A., Kasamatsu, Y., Kitatsuji, Y., Tsukada, K., Haba, H., Shinohara, A., and Nagame, Y. ഀ Radiochim. Acta 96, 323-326 (2008) |
| Hexafluoro complex of rutherfordium in mixed HF/HNO3 solutions |
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Toyoshima, A., Haba, H., Tsukada, K., Asai, A., Akiyama, K., Goto, S., Ishii, Y., Nishinaka, I., ഀ Sato, T. k., Nagame, Y., Sato, W., Tani, Y., Hasegawa, H., Matsuo, K., Saika, D., Kitamoto, Y., ഀ Shinohara, A., Ito, M., Saito, J., Kudo, H., Yokoyama, A., Sakama, M., Sueki, K., Oura, Y., ഀ Nakahara, H., Schädel, M., Bruchle, W., and Kratz, J. V. ഀ Radiochim. Acta 96, 125-132 (2008) |
| Fluoride complexation of element 104, rutherfordium (Rf), investigated by cation-exchange chromatography |
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Ishii, Y., Toyoshima, A., Tsukada, K., Asai, M., Toume, H., Nishinaka, I., Nagame,Y., Miyashita, S., ഀ Mori, T., Suganuma, H., Haba, H., Sakamaki, M., Goto, S., Kudo, H., Akiyama, K., Oura, Y., ഀ Nakahara, H., Tashiro, Y., Shinohara, A., Schädel, M., Bruchle, W.,Pershina, V., and Kratz, J. V. ഀ Chem. Lett. 37, 288-289 (2008) |
| Effects of nuclear orientation on the mass distribution of fission fragments in the reaction of 36S + 238U |
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Nishio, K., Ikezoe, H., Mitsuoka, S., Nishinaka, I., Nagame, Y., Watanabe, Y., Ohtsuki, T., Hirose, K., ഀ and Hofmann, S. ഀ Phys. Rev. C 77, 064607-1-5 (2008) |
| Observation of the 3n evaporation channel in the complete hot-fusion reaction 26Mg + 248Cm leading to the new superheavy nuclide 271Hs |
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Dovrak, J., Bruchle, W., Chelnokov, M., Dullmann, Ch. E., Dvorakova, Z., Eberhardt, K., Jager, E., ഀ Krucken, R., Kuznetsov, A.,Nagame, Y., Nebel, F., Nishio, K., Perego, R., Qin, Z., Schädel, M., ഀ Schausten, B., Schimpf, E., Schuber, R., Semchenkov, A., Thorler, P., Turler, A., Wegrzecki, M., ഀ Wierczinski, B., Yakushev, A., and Yeremin, A. ഀ Phys. Rev. Lett. 100, 132503-1-4 (2008) |
| Production and Chemsitry of Transactinide Elements |
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Nagame, Y.and Haba, H. ഀ in Radiochemistry and Nuclear Chemistry, Ed. Sandor Nagy, in Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford , UK, 2007 [http://www.eolss.net] |
| Anion-exchange behavior of Nb, Ta, and Pa as homologues of Db in HF/HNO3 solutions |
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Kasamatsu, Y., Toyoshima, A., Toume, H., Tsukada, K., Haba, H., and Nagame, Y. ഀ J. Nucl. Radiochem. Sci. 8, 69-72 (2007) |
| Extraction behavior of rutherfordium into tributylphosphate from hydrochloric acid |
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Haba, H., Tsukada, K., Asai, M., Toyoshima, A., Ishii, Y., Toume, H., Sato, T., Nishinaka, I., Ichikawa, T., ഀ Ichikawa, S., Nagame, Y., Sato, W., Matsuo, K., Kitamoto, Y., Tashiro, Y., Shinohara, A., Saito, J., Ito, M., ഀ Ikezawa, M., Sakamaki, M., Goto, S., Kudo, H., Kikunaga, H., Arai, M., Kamataki, S., Yokoyama, A., Akiyama, K., ഀ Sueki, K., Oura, Y., Schädel, M., Bruchle, W. and Kratz, J. V. ഀ Radiochim. Acta 95, 1-6 (2007) |
| Z dependence of the N = 152 deformed shell gap: In beam γ-ray spectroscopy of neutron-rich 245,246Pu |
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Makii, H., Ishii, T., Asai, M., Tsukada, K., Toyoshima, A., Matsuda, M., Makishima, A., Kaneko, J., ഀ Toume, H., Ichikawa, S., Shigematsu, S., Kohno, T., and Ogawa, M. ഀ Phys. Rev. C 76, 061301(R)-1-5 (2007) |
| Doubly magic 270108Hs162 |
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Dovrak, J., Bruchle, W., Chelnokov, M., Dressler, R., Dullmann, Ch. E., Eberhardt, K., Gorshokov, V., ഀ Jager, E., Krucken, R., Kuznetsov, A., Nagame, Y., Nebel, F., Novackova, Z., Qin, Z., Schädel, M., ഀ Schausten, B., Schimpf, E., Semchenkov, A., Thorle, P., Turler, A., Wegrzecki, M., Wierczinski, B., ഀ Yakushev, A. and Yeremin, A. ഀ Phys. Rev. Lett. 97, 242501-1-4 (2006) |
| Measurement of evaporation residue cross-sections of the reaction 30Si + 238U at subbarrier energies |
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Nishio, K., Hofmann, S., Hessberger, F. P., Ackermann, D., Antalic, S., Comas, V. F., Gan, Z.,Heinz, S., ഀ Heredia, J. A., Ikezoe, H., Khuyagbaatar, J., Kindler, B., Kojouharov, I., Kuusiniemi, P., Lommel, B., ഀ Mann, R., Mazzocco, M., Mitsuoka, S., Nagame, Y., Ohtsuki, T., Popeko, A. G., Saro, S., Schott, H. J., ഀ Sulignano, B., Svirikhin, A., Tsukada, K., Tsuruta, K. and Yeremin, A. V. ഀ Eur. Phys. J. A 29, 281-287 (2006) |
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