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    高師機構典藏 NKNUIR > 理學院 > 物理學系 > 期刊論文 >  Item 987654321/10683
    Please use this identifier to cite or link to this item: http://ir.nknu.edu.tw/ir/handle/987654321/10683

    題名: Observation of the D(SJ)(2317) and D(SJ)(2457) in B Decays
    Authors: 郭榮升
    P. Krokovny;Rurng-Sheng Kuo
    貢獻者: 物理系
    Date: 2003-12-31
    Issue Date: 2010-11-11 09:06:46 (UTC+8)
    Abstract: We report the first observation of the B→D¯¯¯DsJ(2317) and B→D¯¯¯DsJ(2457) decays based on 123.8×106 BB¯¯¯ events collected with the Belle detector at KEKB. We observe the DsJ(2317) decay to Dsπ0 and the DsJ(2457) decay to the D∗sπ0 and Dsγ final states. We also set 90% C.L. upper limits for the decays DsJ(2317)→D∗sγ, DsJ(2457)→D∗sγ, DsJ(2457)→Dsπ0, and DsJ(2457)→Dsπ+π−.
    關聯: Phys. Rev. Lett. / Vol. 91, Iss. 26, 262002
    Appears in Collections:[物理學系] 期刊論文
    [物理系] 郭榮升

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