NSR Query Results

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NSR database version of April 11, 2024.

Search: Author = Y.Ohta

Found 13 matches.

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2005SA04      Phys.Rev. C 71, 025203 (2005)

Y.Sato, S.Ajimura, K.Aoki, H.Bhang, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Mesonic and nonmesonic weak decay widths of medium-heavy Λ hypernuclei

NUCLEAR REACTIONS 12C, 28Si, 27Al, Fe(π+, K+), E at 1.06 GeV/c; measured hypernucleus mass spectra, pion and proton spectra following hypernucleus decay. 12C, 28Si, 27Al, Fe deduced mesonic and nonmesonic hypernucleus decay widths. Comparison with model predictions.

doi: 10.1103/PhysRevC.71.025203
Citations: PlumX Metrics

2002HA06      Phys.Rev.Lett. 88, 042503 (2002)

O.Hashimoto, S.Ajimura, K.Aoki, H.Bhang, T.Hasegawa, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Proton Energy Spectra in the Nonmesonic Weak Decay of Λ12C andΛ28Si Hypernuclei

NUCLEAR REACTIONS 12C, 28Si(π+, K+), E at 1.06 GeV/c; measured hypernuclear mass spectra, proton spectra, yields, decay widths following hypernucleus decay.

doi: 10.1103/PhysRevLett.88.042503
Citations: PlumX Metrics

2001BH05      Nucl.Phys. A691, 156c (2001)

H.Bhang, S.Ajimura, K.Aoki, T.Fukuda, T.Hasegawa, O.Hashimoto, H.Hotchi, J.H.Kim, Y.D.Kim, T.Kishimoto, K.Maeda, T.Nagae, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, R.Sawafta, M.Sekimoto, T.Shibata, T.Takahashi, T.Tamura, L.I.Tang, T.Tanida, M.Youn

Overview of Λ-Hypernuclear Weak Decay Results Obtained with the SKS

doi: 10.1016/S0375-9474(01)01023-5
Citations: PlumX Metrics

2001FU14      Phys.Rev. C64, 034608 (2001)

Y.Fujii, O.Hashimoto, T.Nakagawa, Y.Sato, T.Takahashi, J.T.Brack, C.J.Gelderloos, M.V.Keilman, R.J.Peterson, M.Itoh, H.Sakaguchi, H.Takeda, K.Aoki, H.Hotchi, H.Noumi, Y.Ohta, H.Outa, M.Sekimoto, M.Youn, S.Ajimura, T.Kishimoto, H.Bhang, H.Park, R.Sawafta

Quasielastic π--Nucleus Scattering at 950 MeV/c

NUCLEAR REACTIONS 1,2H, 6Li, C, Ca, Zr, 208Pb(π-, π-), (π-, π-'), E at 950 MeV/c; measured σ(E), σ(θ); deduced σ vs momentum transfer, shift of quasielastic peak. Comparison with continuum RPA predictions.

doi: 10.1103/PhysRevC.64.034608
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1751.

2001NO09      Nucl.Phys. A691, 123c (2001)

H.Noumi, S.Ajimura, K.Aoki, H.C.Bhang, T.Endo, Y.Fujii, O.Hashimoto, H.Hotchi, E.Hungerford, J.H.Kim, Y.D.Kim, T.Kishimoto, K.Koshino, K.Kubota, K.Maeda, T.Nagae, Y.Ohta, K.Omata, H.Outa, H.Park, T.Saito, Y.Saito, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, T.Tamagawa, H.Tamura, L.Tang, K.Tanida, M.Youn

Structure of Λ7Li and Λ9Be Hypernuclei

NUCLEAR REACTIONS 7Li, 9Be(π+, K+), E not given; measured kaon spectra, σ(θ). 7Li, 9Be deduced hypernucleus levels, J, π.

doi: 10.1016/S0375-9474(01)01018-1
Citations: PlumX Metrics

2001SA58      Nucl.Phys. A691, 189c (2001)

Y.Sato, S.Ajimura, K.Aoki, H.Bhang, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

The π- Mesonic Decay Rates on Λ12C, Λ28Si and ΛFe

NUCLEAR REACTIONS 12C, 28Si, Fe(π+, K+), E not given; measured missing mass spectra, pion spectra following hypernucleus decay. 12C, 28Si, Fe deduced hypernucleus decay widths.

doi: 10.1016/S0375-9474(01)01028-4
Citations: PlumX Metrics

2000OU01      Nucl.Phys. A670, 281c (2000)

H.Outa, S.Ajimura, K.Aoki, H.Bhang, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Park, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Mesonic and Non-Mesonic Decay Widths of Λ12C

NUCLEAR REACTIONS 12C(π+, K+), E not given; measured excitation energy spectra, pion and proton spectra following hypernucleus decay. 12C deduced hypernucleus partial decay widths.

doi: 10.1016/S0375-9474(00)00113-5
Citations: PlumX Metrics

2000PA27      Phys.Rev. C61, 054004 (2000)

H.Park, H.Bhang, M.Youn, O.Hashimoto, K.Maeda, Y.Sato, T.Takahashi, K.Aoki, Y.D.Kim, H.Noumi, K.Omata, H.Outa, M.Sekimoto, T.Shibata, T.Hasegawa, H.Hotchi, Y.Ohta, S.Ajimura, T.Kishimoto

Lifetime Measurements of Medium-Heavy Λ Hypernuclei

NUCLEAR REACTIONS C, Si, Fe(π+, K+), E at 1.05 GeV/c; measured proton spectra following hypernucleus decay. 11B, 12C, 27Al, 28Si, Fe deduced hypernuclei T1/2, nonmesonic decay characteristics.

doi: 10.1103/PhysRevC.61.054004
Citations: PlumX Metrics

2000TA16      Nucl.Phys. A670, 265c (2000)

T.Takahashi, S.Ajimura, K.Aoki, H.Bhang, T.Endo, Y.Fujii, O.Hashimoto, H.Hotchi, E.Hungerford, J.H.Kim, Y.D.Kim, T.Kishimoto, K.Koshino, K.Kubota, K.Maeda, T.Nagae, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, T.Saito, Y.Saito, Y.Sato, M.Sekimoto, T.Shibata, T.Tamagawa, H.Tamura, L.Tang, K.Tanida, M.Youn

Spectroscopy of Light Λ Hypernuclei

NUCLEAR REACTIONS 12C, 16O(π+, K+), E at 1.06 GeV/c; measured excitation energy spectra, σ(θ). 12C, 16O deduced hypernucleus transitions.

doi: 10.1016/S0375-9474(00)00109-3
Citations: PlumX Metrics

1998BH01      Nucl.Phys. A629, 412c (1998)

H.C.Bhang, S.Ajimura, K.Aoki, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Lifetimes and Weak-Decay Modes of Λ Hypernuclei

NUCLEAR REACTIONS 12C, 28Si, 56Fe(π+, K+), E at 1.05 GeV/c; measured hypernucleus decay T1/2.

doi: 10.1016/S0375-9474(97)00717-3
Citations: PlumX Metrics

1998BH05      Nucl.Phys. A639, 269c (1998)

H.C.Bhang, S.Ajimura, K.Aoki, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Lifetimes of Λ Hypernuclei Up to ΛFe

NUCLEAR REACTIONS 12C, 28Si, 56Fe(π+, K+), E at 1.05 GeV/c; measured proton spectra following residual hypernuclei decay. 12C, 28Si, 56Fe deduced hypernuclei T1/2.

doi: 10.1016/S0375-9474(98)00283-8
Citations: PlumX Metrics

1998BH10      Phys.Rev.Lett. 81, 4321 (1998)

H.Bhang, S.Ajimura, K.Aoki, T.Hasegawa, O.Hashimoto, H.Hotchi, Y.D.Kim, T.Kishimoto, K.Maeda, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, M.Youn

Lifetime Measurement of Λ12C, Λ28Si, and ΛFe Hypernuclei

NUCLEAR REACTIONS C, Si, Fe(π+, K+), E at 1.05 GeV/c; measured pion, proton spectra, time spectra following hypernucleus decay. 12C, 28Si, Fe deduced hypernuclei lifetimes.

doi: 10.1103/PhysRevLett.81.4321
Citations: PlumX Metrics

1998HA15      Nucl.Phys. A629, 405c (1998)

O.Hashimoto, S.Ajimura, K.Aoki, H.Bhang, T.Endo, Y.Fujii, H.Hotchi, E.Hungerford, J.H.Kim, Y.D.Kim, T.Kishimoto, K.Koshino, K.Kubota, K.Maeda, T.Nagae, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Saito, T.Saito, Y.Sato, M.Sekimoto, T.Shibata, T.Takahashi, T.Tamagawa, H.Tamura, L.Tang, H.Tanita, M.Youn

Structure of Light Λ Hypernuclei and the ΛN Interaction

NUCLEAR REACTIONS 12C(π+, K+), E at 1.06 GeV/c; 16O(π+, K+), E not given; analyzed hypernucleus excitation spectra; deduced ΛN interaction features.

doi: 10.1016/S0375-9474(97)00716-1
Citations: PlumX Metrics

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