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  1. No Access

    Article

    Search for Pentaquark Θ + in Hadronic Reaction at J-PARC

    The first experiment at the J-PARC hadron facility, the J-PARC E19 experiment, aims at searching for the Θ + pentaquark in the hadronic reaction π − p → K ...

    M. Naruki, S. Adachi, M. Agnello, S. Ajimura, K. Aoki, H. Bang… in Few-Body Systems (2013)

  2. Article

    Open Access

    Exclusive electroproduction of K+Λ and K+Σ0 final states at Q2 = 0.030–0.055 (GeV/c)2

    Cross-section measurements of the exclusive p(e, e′K +)Λ, Σ 0electroproduction reactions have been performed at the Mainz Microtron MAMI in the A1 spectrometer faci...

    P. Achenbach, C. Ayerbe Gayoso, J. C. Bernauer… in The European Physical Journal A (2012)

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  3. No Access

    Article

    Strange hadrons – strangeness in strongly interacting particles

    In 2007 the Mainz Microtron MAMI has been upgraded to 1.5 GeV electron beam energy, crossing the energy threshold for open strangeness production. The strangeness quantum number, as carried by the strange quar...

    P. Achenbach, C. Ayerbe Gayoso… in The European Physical Journal Special Topi… (2011)

  4. No Access

    Article

    First observation of the ΣN decay of the S = - 2 system

    An event emitting a Σ- -hyperon from a Ξ- -hyperon nuclear capture at rest has been observed in a hybrid-emulsion experiment. The event has been analyzed as the first observation of the weak decay of the S = - 2 ...

    T. Watanabe, J. K. Ahn, H. Akikawa, S. Aoki, K. Arai… in The European Physical Journal A (2007)

  5. No Access

    Chapter and Conference Paper

    First observation of the ΣN decay of the S = −2 system

    An event emitting a Σ −-hyperon from a Ξ −-hyperon nuclear capture at rest has been observed in a hybrid-emulsion experiment. The event has been analyzed as the first obs...

    T. Watanabe, J. K. Ahn, H. Akikawa, S. Aoki… in Proceedings of The IX International Confer… (2007)

  6. No Access

    Chapter and Conference Paper

    H-dibaryon search by KEK-E522

    We searched for the H-dibaryon resonance in the ΛΛ invariant mass spectrum obtained by 12C(K −, K + ΛΛX) reactions using a scintillating fiber active...

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao… in Proceedings of The IX International Confer… (2007)

  7. No Access

    Chapter and Conference Paper

    Plan for the measurement of Ξ−-atomic X rays at J-PARC

    We present our plan to measure X rays from Ξ − atoms for the first time in the world at J-PARC. The measurement of X rays from Ξ − atoms is a promising method to study th...

    K. Tanida, R. E. Chrien, S. Dairaku… in Proceedings of The IX International Confer… (2007)

  8. No Access

    Article

    Optical parametric chirped pulse amplification of Cr:forsterite laser pulses in periodically poled stoichiometric LiTaO3 at 1 kHz

    We report the first demonstration of a non-degenerate optical parametric chirped pulse amplification at 1 kHz, utilizing a Cr:forsterite laser as the seed source. Using periodically poled stoichiometric LiTaO3 as...

    F. Rotermund, C.J. Yoon, K. Kim, H. Lim, S. Kurimura, K. Kitamura in Applied Physics B (2006)

  9. No Access

    Article

    Asymmetry measurement of the polarized Σ+p elastic scattering and the hyperon-nucleon spin-orbit interaction

    In order to study the hyperon-nucleon spin-orbit interaction, asymmetries of the polarized Σ+ elastic scattering on protons have been measured. The polarized hyperons were produced through the p(π+, K+) Σ+ reacti...

    T. Kadowaki, J. Asai, W. Imoto, S. Iwata… in The European Physical Journal A - Hadrons … (2002)

  10. No Access

    Article

    Gastric adenoma with atypical appearance: findings on double-contrast barium study with histopathologic correlation

    Background: To describe the radiologic findings of nonpolypoid gastric adenomas and to correlate them with pathologic findings.

    S. H. Kim, J. K. Han, C. J. Yoon, S. J. Park, T. K. Kim, C. S. Song… in Abdominal Imaging (2000)