Direct measurement ofB(D0→φX0)andB(D+→φX+)
| العنوان: | Direct measurement ofB(D0→φX0)andB(D+→φX+) |
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| المؤلفون: | J. Z. Bai, Y. Ban, J. G. Bian, I. Blum, G. P. Chen, H. F. Chen, J. Chen, J. C. Chen, Y. Chen, Y. B. Chen, Y. Q. Chen, B. S. Cheng, X. Z. Cui, H. L. Ding, L. Y. Dong, Z. Z. Du, W. Dunwoodie, C. S. Gao, M. L. Gao, S. Q. Gao, P. Gratton, J. H. Gu, S. D. Gu, W. X. Gu, Y. F. Gu, Y. N. Guo, Z. J. Guo, S. W. Han, Y. Han, F. A. Harris, J. He, J. T. He, K. L. He, M. He, Y. K. Heng, D. G. Hitlin, G. Y. Hu, H. M. Hu, J. L. Hu, Q. H. Hu, T. Hu, X. Q. Hu, Y. Z. Huang, G. S. Huang, J. M. Izen, C. H. Jiang, Y. Jin, B. D. Jones, X. Ju, Z. J. Ke, M. H. Kelsey, B. K. Kim, D. Kong, Y. F. Lai, P. F. Lang, A. Lankford, C. G. Li, D. Li, H. B. Li, J. Li, J. C. Li, P. Q. Li, R. B. Li, W. Li, W. G. Li, X. H. Li, X. N. Li, H. M. Liu, J. Liu, R. G. Liu, Y. Liu, X. C. Lou, B. Lowery, F. Lu, J. G. Lu, X. L. Luo, E. C. Ma, J. M. Ma, R. Malchow, M. Mandelkern, H. S. Mao, Z. P. Mao, X. C. Meng, J. Nie, S. L. Olsen, J. Oyang, D. Paluselli, L. J. Pan, J. Panetta, F. Porter, N. D. Qi, X. R. Qi, C. D. Qian, J. F. Qiu, Y. H. Qu, Y. K. Que, G. Rong, M. Schernau, B. Schmid, J. Schultz, Y. Y. Shao, B. W. Shen, D. L. Shen, H. Shen, X. Y. Shen, H. Y. Sheng, H. Z. Shi, X. F. Song, J. Standifird, D. Stoker, F. Sun, H. S. Sun, Y. Sun, Y. Z. Sun, S. Q. Tang, W. Toki, G. L. Tong, G. S. Varner, F. Wang, L. S. Wang, L. Z. Wang, M. Wang, P. Wang, P. L. Wang, S. M. Wang, T. J. Wang, Y. Y. Wang, M. Weaver, C. L. Wei, N. Wu, Y. G. Wu, D. M. Xi, X. M. Xia, P. P. Xie, Y. Xie, Y. H. Xie, G. F. Xu, S. T. Xue, J. Yan, W. G. Yan, C. M. Yang, C. Y. Yang, H. X. Yang, J. Yang, W. Yang, X. F. Yang, M. H. Ye, S. W. Ye, Y. X. Ye, C. S. Yu, C. X. Yu, G. W. Yu, Y. H. Yu, Z. Q. Yu, C. Z. Yuan, Y. Yuan, B. Y. Zhang, C. Zhang, C. C. Zhang, D. H. Zhang, Dehong Zhang, H. L. Zhang, J. Zhang, J. W. Zhang, L. Zhang, L. S. Zhang, P. Zhang, Q. J. Zhang, S. Q. Zhang, X. Y. Zhang, Y. Y. Zhang, D. X. Zhao, H. W. Zhao, Jiawei Zhao, J. W. Zhao, M. Zhao, W. R. Zhao, Z. G. Zhao, J. P. Zheng, L. S. Zheng, Z. P. Zheng, B. Q. Zhou, G. P. Zhou, H. S. Zhou, L. Zhou, K. J. Zhu, Q. M. Zhu, Y. C. Zhu, Y. S. Zhu, B. A. Zhuang |
| المصدر: | Physical Review D. 62 |
| بيانات النشر: | American Physical Society (APS), 2000. |
| سنة النشر: | 2000 |
| مصطلحات موضوعية: | Combinatorics, Physics, Nuclear and High Energy Physics, D meson |
| الوصف: | Author(s): Bai, JZ; Ban, Y; Bian, JG; Blum, I; Chen, GP; Chen, HF; Chen, J; Chen, JC; Chen, Y; Chen, YB; Chen, YQ; Cheng, BS; Cui, XZ; Ding, HL; Dong, LY; Du, ZZ; Dunwoodie, W; Gao, CS; Gao, ML; Gao, SQ; Gratton, P; Gu, JH; Gu, SD; Gu, WX; Gu, YF; Guo, YN; Guo, ZJ; Han, SW; Han, Y; Harris, FA; He, J; He, JT; He, KL; He, M; Heng, YK; Hitlin, DG; Hu, GY; Hu, HM; Hu, JL; Hu, QH; Hu, T; Hu, XQ; Huang, YZ; Huang, GS; Izen, JM; Jiang, CH; Jin, Y; Jones, BD; Ju, X; Ke, ZJ; Kelsey, MH; Kim, BK; Kong, D; Lai, YF; Lang, PF; Lankford, A; Li, CG; Li, D; Li, HB; Li, J; Li, JC; Li, PQ; Li, RB; Li, W; Li, WG; Li, XH; Li, XN; Liu, HM; Liu, J; Liu, RG; Liu, Y; Lou, XC; Lowery, B; Lu, F; Lu, JG; Luo, XL; Ma, EC; Ma, JM; Malchow, R; Mandelkern, M; Mao, HS; Mao, ZP; Meng, XC; Nie, J; Olsen, SL | Abstract: The first measurement of (Formula presented) and an upper limit for (Formula presented) are determined from 22.3 (Formula presented) of (Formula presented) annihilation data at a c.m. energy of 4.03 GeV. The data were recorded by the Beijing Spectrometer (BES) at BEPC. A recoil charge method is applied to charm threshold data to determine the charge of the D meson in the recoil from (Formula presented) reconstructed (Formula presented) (Formula presented) mesons. The branching fractions (Formula presented) and (Formula presented) are determined from 10 events with a reconstructed D and a recoiling (Formula presented) In addition, a 90% C.L. upper limit of (Formula presented) is determined from a search for semileptonic decays of the (Formula presented) © 2000 The American Physical Society. |
| تدمد: | 1089-4918 0556-2821 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::ac3be8c6c5ffe2b222c03e133d12a1c2Test https://doi.org/10.1103/physrevd.62.052001Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi...........ac3be8c6c5ffe2b222c03e133d12a1c2 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10894918 05562821 |
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