Measurements of the branching fractions for D+→KS0KS0K+, KS0KS0π+ and D0→KS0KS0, KS0KS0KS0

6533b86ffe1ef96bd12cdbcd

RESEARCH PRODUCT

Measurements of the branching fractions for D+→KS0KS0K+, KS0KS0π+ and D0→KS0KS0, KS0KS0KS0

M. Ablikim M.n. Achasov S. Ahmed X.c. Ai O. Albayrak M. Albrecht D.j. Ambrose A. Amoroso F.f. An Q. An J.z. Bai R. Baldini Ferroli Y. Ban D.w. Bennett J.v. Bennett N. Berger M. Bertani D. Bettoni J.m. Bian F. Bianchi E. Boger I. Boyko R.a. Briere H. Cai X. Cai O. Cakir A. Calcaterra G.f. Cao S.a. Cetin J. Chai J.f. Chang G. Chelkov G. Chen H.s. Chen J.c. Chen M.l. Chen S. Chen S.j. Chen X. Chen X.r. Chen Y.b. Chen H.p. Cheng X.k. Chu G. Cibinetto H.l. Dai J.p. Dai A. Dbeyssi D. Dedovich Z.y. Deng A. Denig I. Denysenko M. Destefanis F. De Mori Y. Ding C. Dong J. Dong L.y. Dong M.y. Dong Z.l. Dou S.x. Du P.f. Duan J.z. Fan J. Fang S.s. Fang X. Fang Y. Fang R. Farinelli L. Fava O. Fedorov F. Feldbauer G. Felici C.q. Feng E. Fioravanti M. Fritsch C.d. Fu Q. Gao X.l. Gao Y. Gao Z. Gao I. Garzia K. Goetzen L. Gong W.x. Gong W. Gradl M. Greco M.h. Gu Y.t. Gu Y.h. Guan A.q. Guo L.b. Guo R.p. Guo Y. Guo Y.p. Guo Z. Haddadi A. Hafner S. Han X.q. Hao F.a. Harris K.l. He F.h. Heinsius T. Held Y.k. Heng T. Holtmann Z.l. Hou C. Hu H.m. Hu J.f. Hu T. Hu Y. Hu G.s. Huang J.s. Huang X.t. Huang X.z. Huang Y. Huang Z.l. Huang T. Hussain Q. Ji Q.p. Ji X.b. Ji X.l. Ji L.w. Jiang X.s. Jiang X.y. Jiang J.b. Jiao Z. Jiao D.p. Jin S. Jin T. Johansson A. Julin N. Kalantar-nayestanaki X.l. Kang X.s. Kang M. Kavatsyuk B.c. Ke P. Kiese R. Kliemt B. Kloss O.b. Kolcu B. Kopf M. Kornicer A. Kupsc W. Kühn J.s. Lange M. Lara P. Larin H. Leithoff C. Leng C. Li Cheng Li D.m. Li F. Li F.y. Li G. Li H.b. Li H.j. Li J.c. Li Jin Li K. Li K. Li Lei Li P.r. Li Q.y. Li T. Li W.d. Li W.g. Li X.l. Li X.n. Li X.q. Li Y.b. Li Z.b. Li H. Liang Y.f. Liang Y.t. Liang G.r. Liao D.x. Lin B. Liu B.j. Liu C.x. Liu D. Liu F.h. Liu Fang Liu Feng Liu H.b. Liu H.h. Liu H.h. Liu H.m. Liu J. Liu J.b. Liu J.p. Liu J.y. Liu K. Liu K.y. Liu L.d. Liu P.l. Liu Q. Liu S.b. Liu X. Liu Y.b. Liu Y.y. Liu Z.a. Liu Zhiqing Liu H. Loehner X.c. Lou H.j. Lu J.g. Lu Y. Lu Y.p. Lu C.l. Luo M.x. Luo T. Luo X.l. Luo X.r. Lyu F.c. Ma H.l. Ma L.l. Ma M.m. Ma Q.m. Ma T. Ma X.n. Ma X.y. Ma Y.m. Ma F.e. Maas M. Maggiora Q.a. Malik Y.j. Mao Z.p. Mao S. Marcello J.g. Messchendorp G. Mezzadri J. Min R.e. Mitchell X.h. Mo Y.j. Mo C. Morales Morales N.yu. Muchnoi H. Muramatsu P. Musiol Y. Nefedov F. Nerling I.b. Nikolaev Z. Ning S. Nisar S.l. Niu X.y. Niu S.l. Olsen Q. Ouyang S. Pacetti Y. Pan P. Patteri M. Pelizaeus H.p. Peng K. Peters J. Pettersson J.l. Ping R.g. Ping R. Poling V. Prasad H.r. Qi M. Qi S. Qian C.f. Qiao L.q. Qin N. Qin X.s. Qin Z.h. Qin J.f. Qiu K.h. Rashid C.f. Redmer M. Ripka G. Rong Ch. Rosner X.d. Ruan A. Sarantsev M. Savrié C. Schnier K. Schoenning S. Schumann W. Shan M. Shao C.p. Shen P.x. Shen X.y. Shen H.y. Sheng M. Shi W.m. Song X.y. Song S. Sosio S. Spataro G.x. Sun J.f. Sun S.s. Sun X.h. Sun Y.j. Sun Y.z. Sun Z.j. Sun Z.t. Sun C.j. Tang X. Tang I. Tapan E.h. Thorndike M. Tiemens I. Uman G.s. Varner B. Wang B.l. Wang D. Wang D.y. Wang K. Wang L.l. Wang L.s. Wang M. Wang P. Wang P.l. Wang S.g. Wang W. Wang W.p. Wang X.f. Wang Y. Wang Y.d. Wang Y.f. Wang Y.q. Wang Z. Wang Z.g. Wang Z.h. Wang Z.y. Wang Z.y. Wang T. Weber D.h. Wei J.b. Wei P. Weidenkaff S.p. Wen U. Wiedner M. Wolke L.h. Wu L.j. Wu Z. Wu L. Xia L.g. Xia Y. Xia D. Xiao H. Xiao Z.j. Xiao Y.g. Xie Q.l. Xiu G.f. Xu J.j. Xu L. Xu Q.j. Xu Q.n. Xu X.p. Xu L. Yan W.b. Yan W.c. Yan Y.h. Yan H.j. Yang H.x. Yang L. Yang Y.x. Yang M. Ye M.h. Ye J.h. Yin B.x. Yu C.x. Yu J.s. Yu C.z. Yuan W.l. Yuan Y. Yuan A. Yuncu A.a. Zafar A. Zallo Y. Zeng Z. Zeng B.x. Zhang B.y. Zhang C. Zhang C.c. Zhang D.h. Zhang H.h. Zhang H.y. Zhang J. Zhang J.j. Zhang J.l. Zhang J.q. Zhang J.w. Zhang J.y. Zhang J.z. Zhang K. Zhang L. Zhang S.q. Zhang X.y. Zhang Y. Zhang Y.h. Zhang Y.n. Zhang Y.t. Zhang Yu Zhang Z.h. Zhang Z.p. Zhang Z.y. Zhang G. Zhao J.w. Zhao J.y. Zhao J.z. Zhao Lei Zhao Ling Zhao M.g. Zhao Q. Zhao Q.w. Zhao S.j. Zhao T.c. Zhao Y.b. Zhao Z.g. Zhao A. Zhemchugov B. Zheng J.p. Zheng W.j. Zheng Y.h. Zheng B. Zhong L. Zhou X. Zhou X.k. Zhou X.r. Zhou X.y. Zhou K. Zhu K.j. Zhu S. Zhu S.h. Zhu X.l. Zhu Y.c. Zhu Y.s. Zhu Z.a. Zhu J. Zhuang L. Zotti B.s. Zou J.h. Zou

subject

Physics Nuclear and High Energy Physics Meson 010308 nuclear & particles physics Electron–positron annihilation 0103 physical sciences Hadron Analytical chemistry Resonance 010306 general physics Branching (polymer chemistry)01 natural sciences

description

Abstract By analyzing 2.93 fb − 1 of data taken at the ψ ( 3770 ) resonance peak with the BESIII detector, we measure the branching fractions for the hadronic decays D + → K S 0 K S 0 K + , D + → K S 0 K S 0 π + , D 0 → K S 0 K S 0 and D 0 → K S 0 K S 0 K S 0 . They are determined to be B ( D + → K S 0 K S 0 K + ) = ( 2.54 ± 0.05 s t a t . ± 0.12 s y s . ) × 10 − 3 , B ( D + → K S 0 K S 0 π + ) = ( 2.70 ± 0.05 s t a t . ± 0.12 s y s . ) × 10 − 3 , B ( D 0 → K S 0 K S 0 ) = ( 1.67 ± 0.11 s t a t . ± 0.11 s y s . ) × 10 − 4 and B ( D 0 → K S 0 K S 0 K S 0 ) = ( 7.21 ± 0.33 s t a t . ± 0.44 s y s . ) × 10 − 4 , where the second one is measured for the first time and the others are measured with significantly improved precision over the previous measurements.

year	journal	country	edition	language
2017-02-01	Physics Letters B

https://doi.org/10.1016/j.physletb.2016.12.020