Measurements of absolute branching fractions for d mesons decays into two pseudoscalar mesons
文献类型:期刊论文
作者 | Ablikim, M.1; Achasov, M. N.9,69; Ahmed, S.14; Albrecht, M.4; Amoroso, A.59,61; An, F. F.1; An, Q.5,43,56; Bai, J. Z.1; Bai, Y.42; Bakina, O.27 |
刊名 | Physical review d |
出版日期 | 2018-04-09 |
卷号 | 97期号:7页码:9 |
ISSN号 | 2470-0010 |
DOI | 10.1103/physrevd.97.072004 |
通讯作者 | Wei, j. h.(weijh@mail.nankai.edu.cn) |
英文摘要 | Using a data sample of e(+)e(-) collision data with an integrated luminosity of 2.93 fb(-1) taken at the center-of-mass energy root s = 3.773 gev with the besiii detector operating at the bepcii storage rings, we measure the absolute branching fractions of the two-body hadronic decays d+ -> pi(+)pi(0), k+pi(0), pi(+)eta., k+eta., pi(+)eta', k+eta', k-s(0)pi(+), (ksk+)-k-0, and d-0 -> pi(+)pi(-), k+ k-, k--/+pi(+/-), k-s(0)pi(0), k-s(0)eta, k-s(0)eta' our results are consistent with previous measurements within uncertainties. among them, the branching fractions for d+-> pi(+)pi(0), k+pi(0), pi(+)eta, pi(+)eta', (ksk+)-k-0, (ksk+)-k-0 and d-0 -> k-s(0)pi(0), k-s(0)eta, k-s(0)eta' are determined with improved precision compared to the world average values. |
WOS关键词 | RADIATIVE-CORRECTIONS ; CROSS-SECTION |
WOS研究方向 | Astronomy & Astrophysics ; Physics |
WOS类目 | Astronomy & Astrophysics ; Physics, Particles & Fields |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000429456900002 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2178206 |
专题 | 高能物理研究所 |
通讯作者 | Wei, J. H. |
作者单位 | 1.Inst High Energy Phys, Beijing 100049, Peoples R China 2.Beihang Univ, Beijing 100191, Peoples R China 3.Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China 4.Ruhr Univ Bochum, D-44780 Bochum, Germany 5.Carnegie Mellon Univ, Pittsburgh, PA 15213 USA 6.Cent China Normal Univ, Wuhan 430079, Hubei, Peoples R China 7.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China 8.COMSATS Inst Informat Technol, Def Rd,Raiwind Rd, Lahore 54000, Pakistan 9.GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia 10.GSI Helmholtzctr Heavy Ion Res GmbH, D-64291 Darmstadt, Germany |
推荐引用方式 GB/T 7714 | Ablikim, M.,Achasov, M. N.,Ahmed, S.,et al. Measurements of absolute branching fractions for d mesons decays into two pseudoscalar mesons[J]. Physical review d,2018,97(7):9. |
APA | Ablikim, M..,Achasov, M. N..,Ahmed, S..,Albrecht, M..,Amoroso, A..,...&Zou, J. H..(2018).Measurements of absolute branching fractions for d mesons decays into two pseudoscalar mesons.Physical review d,97(7),9. |
MLA | Ablikim, M.,et al."Measurements of absolute branching fractions for d mesons decays into two pseudoscalar mesons".Physical review d 97.7(2018):9. |
入库方式: iSwitch采集
来源:高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。