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Measurements of branching fractions of D0 → K- 3π+ 2π-, D0→ K- 2π+ π- 2π0, and D+ → K- 3π+ π- π0

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成果类型:
期刊论文
作者:
Ablikim, M.;Achasov, M. N.;Adlarson, P.;Ai, X. C.;Aliberti, R.;...
通讯作者:
Ablikim, M
作者机构:
[Yu, B. X.; Hu, T.; Ning, Z.; Zhang, P.; Wen, S. P.; Shi, X.; Sun, G. X.; Chen, T.; Hou, X. T.; Zhu, Z. A.; Xu, G. F.; Wang, K.; Heng, Y. K.; Ji, Q.; Zhang, J. W.; Rong, G.; Guan, C. Y.; Qi, F. Z.; Wang, Y. F.; Wang, L. L.; Ouyang, Q.; Jiang, D.; Che, Y. Z.; Liao, Y. P.; Zhang, A. Q.; Ji, X. B.; Qian, S.; Dong, M. Y.; Fang, S. S.; Chang, J. F.; Liu, Z. A.; Yang, T.; Yan, X. Q.; Wu, S. G.; Sun, Z. Q.; Han, T. T.; Wu, J. F.; Sun, S. S.; Ding, B.; Fu, C. D.; Zhang, Y.; Luo, J. S.; Lou, X. C.; Lin, T.; Zhang, B. X.; Xing, T. Y.; Cao, G. F.; Ji, W.; Wu, L. H.; Zhao, Y. B.; Fu, Y. W.; Zheng, J. P.; Jiang, X. S.; Kiuchi, R.; Fang, Y. Q.; Gu, M. H.; Lu, Y. P.; Dong, L. Y.; Zhang, H. Q.; Zhao, G.; Wu, L. J.; Li, L. J.; Yuan, Y.; Wu, Z.; Luo, X. L.; Ji, X. L.; Zhang, X. M.; Li, X. Y.; Li, H. B.; Liu, F.; Huang, Y. P.; Xie, K. J.; Zhang, J. Y.; Zhao, L.; Batozskaya, V.; Li, M. R.; Song, W. M.; Chen, X. T.; Zhang, J. Z.; He, K. L.; Chen, G.; Ablikim, M.; Liu, C. X.; Li, X.; Zhu, K.; Liu, H. H.; Zhao, J. Z.; Mao, Z. P.; Lu, J. G.; Liu, P. L.; Jing, M. Q.; Sun, H. K.; Chen, Y. B.; Du, M. C.; Wang, Z.; Zhao, J. Y.; Dong, J.; Shi, J. Y.; Ruan, M. Q.; Yuan, C. Z.; Tang, G. Y.; Yuan, S. C.; Zhang, H. Y.; Chen, M. L.; Lu, Y. H.; Zhang, Z. H.; Hou, G. Y.; Shen, H. F.; Shao, L. G.; Hou, Z. L.; Sun, Y. Z.; Liu, B. J.; Xiang, B. H.; Zhu, K. J.; Liu, H. M.; Xu, C. F.; Ma, H. L.; Ye, M.; Xie, Y. G.; Chen, H. S.; Cao, N.; Ma, X. T.; Deng, Z. Y.; Ma, Q. M.; Wang, Z. Y.; Cai, X.; Zhang, Y. H.; Zhang, G. Y.; Ma, R. Q.; Zheng, W. J.; Zou, J. H.; Wang, X. N.; Kui, X.; Li, W. G.; Wang, Y. Q.; Mo, X. H.; Fang, J.; Li, Q. M.; Shen, X. Y.; Ma, X. Y.; Hu, H. M.; Li, K.; Rong, S. S.; Gong, W. X.; Yuan, H.; Hu, Y.; Wang, B.; Zhang, B. L.; Ma, J. L.; Yang, Y. X.; Miao, H.; Zhang, S. H.; Li, F.; Lu, Z. H.; Yang, H. X.; Qin, Z. H.; Li, G.; Ping, R. G.; Sarantsev, A.; Qiu, J. F.; Zhang, Z. D.; Zhu, W. J.; Zhang, H. C.; Dai, H. L.; Li, W. D.; Fang, W. X.; Zeng, Y. J.] Inst High Energy Phys, Beijing 100049, Peoples R China.
[Wang, Z. L.; Xu, H. Y.; Yuan, L.] Beihang Univ, Beijing 100191, Peoples R China.
[Fritsch, M.; Heinsius, F. H.; Kuessner, M.; Hanisch, F.; Pelizaeus, M.; Kopf, B.; Holtmann, T.; de Boer, R. E.; Feldbauer, F.; Wiedner, U.] Bochum Ruhr Univ, D-44780 Bochum, Germany.
[Achasov, M. N.; Nikolaev, I. B.; Muchnoi, N. Yu.] Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.
[Briere, R. A.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
通讯机构:
[Ablikim, M ] I
Inst High Energy Phys, Beijing 100049, Peoples R China.
语种:
英文
期刊:
PHYSICAL REVIEW D
ISSN:
2470-0010
年:
2025
卷:
112
期:
1
页码:
012001
基金类别:
IHEP computing center; National Key R&D Program of China [2023YFA1606000]; National Natural Science Foundation of China (NSFC) [11635010, 11735014, 11935015, 11935016, 11935018, 12025502, 12035009, 12035013, 12061131003, 12192260, 12192261, 12192262, 12192263, 12192264, 12192265, 12221005, 12225509, 12235017, 12361141819]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program; CAS Center for Excellence in Particle Physics (CCEPP); Joint Large-Scale Scientific Facility Funds of the NSFC; CAS [YSBR-101]; 100 Talents Program of CAS; Institute of Nuclear and Particle Physics (INPAC); Shanghai Key Laboratory for Particle Physics and Cosmology; Agencia Nacional de InvestigaciAn y Desarrollo de Chile [PIA/APOYO AFB230003]; German Research Foundation DFG [FOR5327]; Istituto Nazionale di Fisica Nucleare, Italy; Knut and Alice Wallenberg Foundation [2021.0174, 2021.0299]; Ministry of Development of Turkey [DPT2006K-120470]; National Research Foundation of Korea [NRF-2022R1A2C1092335]; National Science and Technology fund of Mongolia; National Science Research and Innovation Fund (NSRF) via the Program Management Unit for Human Resources & Institutional Development, Research and Innovation of Thailand [B50G670107]; Polish National Science Centre [2019/35/O/ST2/02907]; Swedish Research Council [2019.04595]; Swedish Foundation for International Cooperation in Research and Higher Education [CH2018-7756]; U.S. Department of Energy [DE-FG02-05ER41374]
机构署名:
本校为其他机构
摘要:
Utilizing 7.9 fb(-1) of e(+)e(-) collision data taken with the BESIII detector at the center-of-mass energy of 3.773 GeV, we report the measurements of absolute branching fractions of the hadronic decays D-0 -> K- 3 pi(+) 2 pi(-), D-0 -> K- 2 pi(+) pi(-) 2 pi(0), and D+ -> K- 3 pi(+) pi(-) pi(0). The D-0 -> K- 3 pi(+) 2 pi(-) decay is measured with improved precision, while the latter two decays are observed with statistical significance higher than 5s for the first time. The absolute branching fractions of these decays are determined to be B(D-0 -> K- 3 pi(+) 2 pi(-)) = (1.35 +/- 0.23 +/- 0.0...

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