1.Proceedings of the WORKSHOP on PHOTONUCLEAR REACTION using CONTINUOUS ELECTRON BEAM.(1989)59. K.Takahisa,T.Saito, S.Suzuki, T.Tohei, T.Nakagawa, Y.Kobayashi, K.Abel 12C(e,e'n)Experiment 2.原子核研究VOL33.No2(1989)179 K.Takahisa (e,e'n)テスト実験について 3.原子核研究VOL34.No6(1990)133 K.Takahisa (e,e'n)同時計数実験法の研究 4.Nucl.Phys. A527, 372c (1991) T.Saito, S.Suzuki, K.Takahisa, T.Tohei, T.Nakagawa, Y.Kobayashi, K.Abel 12C(e,e'n)11C Reaction in the Giant Resonance Region 4.原子核研究VOL36.No5(1992)87 K.Takahisa 巨大共鳴より高い領域における(e,e'x)反応の研究 5.Proceedings of the 12th International Workshop on "ECR Ion Sources" RIKEN,Japan, (1995)115-118 K.Takahisa Status of the External Ion Source in RCNP 6.Proceedings of the 14th International Conference on "Cyclotrons and Their Applications" Cape Town,South Africa,(1996)412 - 415 K.Takahisa Status of the Neomafios at RCNP 7.Proceedings of the Origin of matter and evolution of galaxis,Atami 77-82(1997) K. Hayashi, H. Ejiri, K. Kume, K. Kudomi, K. Takahisa, S. Yoshida, K. Fushimi, R. Hazama, T. Kishimoto, M. Komori, K. Matsuoka, H. Miyawaki, H. Ohsumi, S. Shiomi Present status of the OTO cosmo observatory and neutrino physics by means of ELEGANT detectors 8.Proceedings of the Conference on Neutrino Physics at Hachimantai(1998) 11 -- 29 K.Takahisa Neutrino Physics on Oto Cosmo Observatory 9. Nucl.Phys. A629, 324c (1998) T.Noro, T.Baba, K.Hatanaka, M.Ito, M.Kawabata, N.Matsuoka, Y.Mizuno, S.Morinobu, M.Nakamura, A.Okihana, K.Sagara, H.Sakaguchi, K.Takahisa, H.Takeda, A.Tamii, K.Tamura, M.Tanaka, S.Toyama, H.Yamazaki, Y.Yuasa, H.Yoshida, M.Yosoi A Study of Nucleon Properties in Nuclei Through (p,2p) Reactions 10. Nucl.Phys. A629, 213c-217c (1998) M.Nomachi, T.Hotta, M.Kato, M.Kawabata, Y.Maeda, N.Matsuoka, Y.Mizuno, T.Noro, Y.Sugaya, K.Takahisa, K.Takanashi, K.Tamura, H.Toki, K.Yasuda, H.Yoshida, M.Yoshimura, Y.Yuasa, K.Imai, T.Murakami, J.Murata, I.Nakagawa, T.Tamae, H.Tsubota, H.Akiyoshi First Experiment at RCNP on pp-Bremsstrahlung at 400 MeV 11. Nucl.Phys. A629, 527c (1998) N.Kudomi, H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, T.Kishimoto, M.Komori, K.Kume, G.Kunitomi, T.Matsuoka, H.Miyawaki, K.Nagata, H.Ohsumi, K.Okada, T.Shima, S.Shiomi, K.Takahisa, J.Tanaka, K.Tasaka, T.Watanabe Double Beta Decays and ELEGANT V and VI at Oto Cosmo Observatory 12.Proceedings of the 2nd International Workshop On The Identification Of Dark Matter (IDM 98)323-328(1998) H.Ejiri, E. Choi, K. Hayashi, N. Kudomi, K. Kume, H. Kuramoto, K. Takahisa,Y.Tsujimoto, S. Yoshida, K. Fushimi, S. Umehara, R. Hazama, T. Kishimoto, G. Kunitomi, K. Matsuoka, H. Miyawaki, T. Nitta, I. Ogawa, S. Shiomi, N. Suzuki, Y. Tanaka, H. Ohsumi Search for WIMPs by huge NaI detectors and present status of OTO cosmo laboratory 13.Conference on Physics by means of electron beam on MeV to GeV energy region LNS,Tohoku-u, Sendai,Japan March (1998) Proceedings: LNS Report p110-116(1999) K.Takahisa OTO Cosmo Observatory and measurement of Double beta decay 14.Proceedings of the 4th International Symposium On Sources And Detection Of Dark Matter In The Universe, Marina del Rey, California (DM 2000) 309-321(2000) E. Choi, H. Ejiri, K. Fushimi, K. Hayashi, N. Koori, K. Kume, N. Kudomi, H. Kuramoto, S. Nakayama, T. Shimojou, K. Takahisa, R. Tsubakida, Y. Tsujimoto, S. Umehara, S. Yoshida Annual signal modulation to search for WIMP's and direct searching 15.Proceedings of the 3rd International Workshop On The Identification Of Dark Matter,York, England (IDM2000)18-22 (2000) S. Yoshida, H. Ejiri, K. Fushimi, K. Hayashi, T. Kishimoto, M. Komori, N. Kudomi, K. Kume, H. Kuramoto, K. Matsuoka, H. Ohsumi, K. Takahisa, Y. Tsujimoto, S. Umehara Search for WIMPs with the Large NaI(Tl) Scintillator of ELEGANT V 16.Nuclear Physics B(Proc. Suppl.) 87 (2000) pp. 58-60 N. Kudomi,H. Ejiri,K. Fushimi,K. Hayashi,R. Hazama,T. Kishimoto,K. Kume,H. Kuramoto, T. Matsuoka,H. Ohsumi,K. Takahisa,Y. Tsujimoto and S. Yoshida Double beta Decays of 100Mo by ELEGANT V at Oto Cosmo Observatory 17.Nuclear Physics B(Proc. Suppl.) 87 (2000) pp. 301-303 S. Yoshida,H. Ejiri,K. Fushimi,K. Hayashi,M. Komori,N. Kudomi,K. Kume,H. Kuramoto, T. Matsuoka,H. Ohsumi,K. Takahisa,Y. Tsujimoto and S. Umehara Search for WIMPs with the Large NaI(Tl) Scintillator of ELEGANT V 18.Nuclear Physics A684 400c-402c (2001) K. Yasuda, T. Hotta, M. Kato, M. Kawabata, Y. Maeda, N. Matsuoka, T. Matsuzuka, Y. Mizuno, M. Nomachi, T. Noro, Y. Sugaya, K. Takahisa, K. Tamura, H.P. Yoshida, M. Yoshimura, Y. Yokota, Y. Yuasa, K. Imai, T. Murakami, J. Murata, I. Nakagawa, T. Tamae, H. Tsubota, H. Akiyoshi Measurement of proton proton bremsstrahlung at 389MeV 19.原子核研究VOL46.No5(2002)33-39 八木田貴典、相良建至、近藤信、南茂之、石田孝司、野呂哲夫、畑中吉治、若狭智嗣、 神谷潤一郎、廣岡大輔、吉田英智、大林恵美、高久圭二、吉村政人、秋吉啓充 pd捕獲反応の測定 20.Nuclear Physics B110 (2002) 375-377. H.Ejiria, J.Engelb, K.Fushimic, K.Hayashid, R.Hazamae, T.Kishimotof, P.Krastevg, N.Kudomid, K.Kumed, H.Kuramotod, K.Matsuokaf, R.G.H.Robertsone, K.Takahisad and S.Yoshidad Double beta decays of 100Moand molybdenum observatory ofneutrinos