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Achasov, M. N.; Ahmed, S.; Amoroso, A.; Ban, Y.; Calcaterra, A.; Chang, J. F.; Chen, H. S.; Chen, Z. J.; Dai, H. L.; De Mori, F.; Farinelli, R.; Fava, L.; Fritsch, M.; Greco, M.; Gu, L. M.; Hao, X. Q.; He, K. L.; Herold, C.; Hu, H. M.; Janchiv, S.; Jiao, Z.; Jin, Y.; Jing, M. Q.; Kliemt, R.; Kupsc, A.; Lei, Z. H.; Lellmann, M.; Li, C.; Li, F.; Li, H. B.; Li, J. Q.; Liang, Y. T.; Liao, G. R.; Lin, T.; Liu, G. M.; Liu, H. M.; Liu, Huihui; Liu, P. L.; Liu, W. M.; Lu, H. J.; Lu, J. G.; Lu, X. L.; Lu, Y.; Lu, Y. P.; Luo, X. L.; Ma, H. L.; Ma, X. Y.; Maggiora, M.; Messchendorp, J. G.; Mo, X. H.; Olsen, S. L.; Pan, Y.; Patteri, P.; Pelizaeus, M.; Peters, K.; Qian, S.; Qian, Z.; Qin, L. Q.; Qu, S. Q.; Ravindran, K.; Rong, G.; Sarantsev, A.; Shen, C. P.; Shi, H. C.; Song, W. M.; Sosio, S.; Spataro, S.; Su, P. P.; Sun, Y. J.; Sun, Z. T.; Wang, W. H.; Wang, W. P.; Wang, Y. D.; Wang, Z.; Wu, Y.; Xu, C. J.; Xu, X. P.; Yang, L.; Yang, S. L.; Yin, J. H.; Yu, G.; Yu, J. S.; Yuan, C. Z.; Yuan, X. Q.; Zeng, X. Zeng; Zhang, H.; Zhang, L. M.; Zhang, X. Y.; Zhang, Y. T.; Zhao, Ling; Zhao, Q.; Zhemchugov, A.; Zhong, B.; Zhou, H.; Zhou, X.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zou, J. H.
Physical review. D, 08/2022, Volume: 106, Issue: 3Journal Article
By analyzing an electron-positron collision data sample corresponding to an integrated luminosity of 2.93 fb(-1) taken at the center-of-mass energy of 3.773 GeV with the BESIII detector, we obtain for the first time the absolute branching fractions for seven D-0 and D+ hadronic decay modes and search for the hadronic decay D-0 ->(KSKS0)-K-0 pi(0) with much improved sensitivity. The results are B(D-0 -> KS0 pi 0 pi 0 pi 0)=(7.64 +/- 0.30 +/- 0.29)x10(-3), B(D-0 -> K-pi(+)pi(0)pi(0)pi(0))=(9.54 +/- 0.30 +/- 0.31)x10(-3), B(D-0 -> KS0 pi+pi-pi 0 pi 0)=(12.66 +/- 0.45 +/- 0.43)x10(-3), B(D+-> K-S(0)pi+pi(0)pi(0))=(29.04 +/- 0.62 +/- 0.87)x10(-3), B(D+-> K-S(0)pi+pi+pi-pi(0))=(15.28 +/- 0.57 +/- 0.60)x10(-3), B(D+-> K-S(0)pi+pi(0)pi(0)pi(0))=(5.54 +/- 0.44 +/- 0.32)x10(-3), B(D+-> K-pi+pi+pi(0)pi(0))=(4.95 +/- 0.26 +/- 0.19)x10(-3), and B(D-0 ->(KSKS0)-K-0 pi(0))<1.45x10-4 at the 90% confidence level. Here, the first uncertainties are statistical, and the second ones are systematic. The newly studied decays greatly enrich the knowledge of the D -> <(K)over bar>pi pi pi and D -> (K) over bar pi pi pi pi hadronic decays and open a bridge to access more two-body hadronic D decays containing scalar, vector, axial, and tensor mesons in the charm sector.
