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NSR database version of May 10, 2024.

Search: Author = I.Ogawa

Found 14 matches.

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2021II01      Nucl.Instrum.Methods Phys.Res. A986, 164727 (2021)

T.Iida, K.Mizukoshi, T.Ohata, T.Uehara, T.Batpurev, K.Fushimi, R.Hazama, M.Ishikawa, H.Kakubata, K.Kanagawa, S.Katagiri, B.T.Khai, T.Kishimoto, X.Li, T.Maeda, K.Matsuoka, K.Morishita, M.Moser, K.Nakajima, M.Nomachi, I.Ogawa, M.Shokati, K.Suzuki, Y.Takemoto, Y.Takihira, Y.Tamagawa, K.Tetsuno, M.Tozawa, V.T.T.Trang, S.Umehara, S.Yoshida

The energy calibration system for CANDLES using (n, γ) reaction

NUCLEAR REACTIONS 28Si, 56Fe, 58Ni(n, γ), E<2.1 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, calibration procedures.

doi: 10.1016/j.nima.2020.164727
Citations: PlumX Metrics


2012OG07      J.Phys.:Conf.Ser. 375, 042018 (2012)

I.Ogawa, T.Kishimoto, S.Umehara, G.Ito, K.Yasuda, H.Kakubata, M.Miyashita, K.Takubo, K.Matsuoka, M.Nomachi, M.Saka, K.Seki, K.Fushimi, R.Hazama, H.Ohsumi, K.Okada, Y.Tamagawa, T.Jinno, N.Fujiwara, S.Yoshida, for the CANDLES Collaboration

Study of 48Ca double beta decay by CANDLES

doi: 10.1088/1742-6596/375/1/042018
Citations: PlumX Metrics


2008UM05      Phys.Rev. C 78, 058501 (2008)

S.Umehara, T.Kishimoto, I.Ogawa, R.Hazama, H.Miyawaki, S.Yoshida, K.Matsuoka, K.Kishimoto, A.Katsuki, H.Sakai, D.Yokoyama, K.Mukaida, S.Tomii, Y.Tatewaki, T.Kobayashi, A.Yanagisawa

Neutrino-less double-β decay of 48Ca studied by CaF2(Eu) scintillators

RADIOACTIVITY 48Ca(2β); measured half-life for neutrinoless double-beta decay.

doi: 10.1103/PhysRevC.78.058501
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2005PI08      Nucl.Phys. A753, 3 (2005)

J.Pinard, H.T.Duong, D.Marescaux, H.H.Stroke, O.Redi, M.Gustafsson, T.Nilsson, S.Matsuki, Y.Kishimoto, K.Kominato, I.Ogawa, M.Shibata, M.Tada, J.R.Persson, Y.Nojiri, S.Momota, T.T.Inamura, M.Wakasugi, P.Juncar, T.Murayama, T.Nomura, M.Koizumi, and the ISOLDE Collaboration

Precision hfs of 126Cs(T1/2=1.63 m) by ABMR

NUCLEAR MOMENTS 126Cs; measured hfs; deduced μ. Bohr-Weisskopf effect. Atomic beam magnetic resonance.

doi: 10.1016/j.nuclphysa.2005.01.036
Citations: PlumX Metrics


2005YO01      Nucl.Phys. B(Proc.Supp.) S138, 214 (2005)

S.Yoshida, T.Kishimoto, I.Ogawa, R.Hazama, S.Umehara, K.Matsuoka, D.Yokoyama, K.Mukaida, K.Ichihara, Y.Tatewaki

CANDLES project for double beta decay of 48Ca

doi: 10.1016/j.nuclphysbps.2004.11.051
Citations: PlumX Metrics


2004OG01      Nucl.Phys. A730, 215 (2004)

I.Ogawa, R.Hazama, H.Miyawaki, S.Shiomi, N.Suzuki, Y.Ishikawa, G.Kunitomi, Y.Tanaka, M.Itamura, K.Matsuoka, S.Ajimura, T.Kishimoto, H.Ejiri, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi

Search for neutrino-less double beta decay of 48Ca by CaF2 scintillator

RADIOACTIVITY 48Ca(2β-); measured 0ν-accompanied 2β-decay T1/2 lower limit; deduced neutrino mass limits.

doi: 10.1016/j.nuclphysa.2003.10.015
Citations: PlumX Metrics


2003OG05      Nucl.Phys. A721, 525c (2003)

I.Ogawa, R.Hazama, S.Ajimura, K.Matsuoka, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi, N.Suzuki, T.Nitta, H.miyawaki, S.Shiomi, Y.Tanaka, Y.Ishikawa, M.Itamura, K.Kishimoto, A.Katsuki, H.Sakai, D.Yokoyama, S.Umehara, S.Tomii, K.Mukaida, S.Yoshida, H.Ejiri, T.Kishimoto

Double beta decay study of 48Ca by CaF2 scintillator

RADIOACTIVITY 48Ca(2β-); measured 0ν-accompanied 2β decay T1/2 lower limit.

doi: 10.1016/S0375-9474(03)01115-1
Citations: PlumX Metrics


2000OG02      Nucl.Phys. A663-664, 869c (2000)

I.Ogawa, T.Kishimoto, R.Hazama, S.Ajimura, K.Matsuoka, N.Suzuki, T.Nitta, H.Miyawaki, S.Shiomi, Y.Tanaka, H.Ejiri, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi

Dark Matter Search with CaF2 Scintillators in Osaka

doi: 10.1016/S0375-9474(99)00734-4
Citations: PlumX Metrics


1992MA52      Hyperfine Interactions 74, 223 (1992)

S.Matsuki, K.Shimomura, I.Ogawa, K.Suzuki, S.Hamada, T.Nakamura, H.Okuno, M.Koizumi, N.Inabe, Y.Fukashiro, H.Sunaoshi, M.Wada, T.Murayama, T.Kohmoto, M.Kitano, T.Kubo, T.Shinozuka, K.Asahi, Y.Kido, T.T.Inamura, T.Nomura, M.Ishihara, M.Fujioka, H.T.Duong, H.Haas, and the ISOLDE Collaboration

Radiation-Detected Optical Pumping in Solids

NUCLEAR REACTIONS 160Gd(12C, 5np), E=100 MeV; measured residual nucleus polarization. 160Gd(12C, 6n), E=100 MeV; measured nuclear polarization following residual decay. Optical pumping in SrF, crystal.

RADIOACTIVITY 164Tm(β+) [from 164Yb-decay following production in 158Gd(12C, 6n), E=100 MeV]; measured β+ asymmetry. On-line polarization, implantation in CaF2 host crystal. 114mIn(IT); measured β+ asymmetry of 114In decay vs exciting laser wavelength. Polarization of 114In in GaAs crystal, Ti-saphire excited laser for optical pumping. 33Si(β-) [from 9Be(Ar, X), E=94 MeV/nucleon]; measured β-asymmetry, NMR vs exciting laser wavelength. Ion implantation in GaAs host crystal.

doi: 10.1007/BF02398632
Citations: PlumX Metrics


1992MA53      Hyperfine Interactions 74, 319 (1992)

S.Matsuki, K.Shimomura, I.Ogawa, K.Suzuki, T.Kohmoto, M.Kitano, T.Shinozuka, T.Inamura, T.Nomura, M.Fujioka, H.T.Duong, H.Haas

Nuclear Polarization and Magnetic Resonance of 114In with β-RADOP in GaAs

RADIOACTIVITY 114In(β-), (β+), (EC); measured β-asymmetry vs laser wavelength; deduced polarization, magnetic resonance. Implantation into p-type GaAs.

doi: 10.1007/BF02398648
Citations: PlumX Metrics


1992SH23      Hyperfine Interactions 74, 317 (1992)

K.Shimomura, T.Nakamura, H.Okuno, M.Koizumi, S.Hamada, N.Inabe, I.Ogawa, K.Suzuki, M.Wada, H.Sunaoshi, Y.Fukashiro, T.Murayama, T.Kohmoto, T.Shinozuka, T.Kubo, K.Asahi, T.Inamura, M.Ishihara, M.Fujioka, S.Matsuki

Nuclear Polarization and Magnetic Resonance of 33Si with Optical Pumping in Solids

RADIOACTIVITY 33Si(β-) [from 9Be(Ar, X), E=80, 95 MeV/nucleon]; measured β-asymmetry, more precise T1/2; deduced polarization, magnetic resonance. Scintillation-counter telescopes, implantation into liquid He cooled GaAs crystal.

doi: 10.1007/BF02398646
Citations: PlumX Metrics


1992SH31      Nucl.Instrum.Methods Phys.Res. B70, 513 (1992)

K.Shimomura, I.Ogawa, K.Suzuki, S.Hamada, T.Nakamura, H.Okuno, M.Koizumi, N.Inabe, Y.Fukashiro, H.Sunaoshi, M.Wada, S.Hatori, T.Murayama, T.Kohmoto, Y.Fukuda, T.Kubo, T.Shinozuka, K.Asahi, S.Morinobu, T.T.Inamura, M.Ishihara, M.Fujioka, M.Kondo, S.Matsuki

OPERA: An On-Line System of Optical Pumping in Solids for Unstable Nuclei

RADIOACTIVITY 166Tm(β+), (EC) [from 166Yb(EC-decay) following 160Gd(12C, 6n), E=100 MeV; 160Gd(12C, 5np), E=100 MeV]; 114In(β-), (β+), (EC) [from 114mIn(IT)]; 33Si(β-) [from 9Be(Ar, X), E=94 MeV/nucleon]; measured β asymmetry, NMR, polarized nuclei. On-line system, optical pumping in solids.

doi: 10.1016/0168-583X(92)95975-W
Citations: PlumX Metrics


1965OG01      Nucl.Phys. 66, 119 (1965)

I.Ogawa, T.Doke, M.Miyajima, A.Nakamoto

Alpha Decay of Gd150

RADIOACTIVITY 150Gd [from 151Eu(γ, n)150Eu(β-)]; measured t1/2α, Eα. Natural target.

doi: 10.1016/0029-5582(65)90136-7
Citations: PlumX Metrics


1958DO63      J.Phys.Soc.Japan 13, 656 (1958)

T.Doke, S.Suzuki, I.Ogawa

The Q-Value for the N14(n, α)B11 Reaction

doi: 10.1143/JPSJ.13.656B
Citations: PlumX Metrics


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