Branching fraction measurements of psi (3686) -> gamma chi(cj)
文献类型：期刊论文
| 作者 | Ablikim, M.1; Achasov, M. N.9,68; Ahmed, S.14; Albrecht, M.4; Amoroso, A.58,60; An, F. F.1; An, Q.42,43,55; Bai, J. Z.1; Bakina, O.27; Ferroli, R. Baldini20 |
| 刊名 | Physical review d
 |
| 出版日期 | 2017-08-14 |
| 卷号 | 96期号:3页码:14 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/physrevd.96.032001 |
| 通讯作者 | Ablikim, m.() |
| 英文摘要 | Using a sample of 106 million psi(3686) decays, the branching fractions of psi(3686) -> gamma chi(c0), psi(3686) -> gamma chi(c1), and psi(3686) -> gamma chi(c2) are measured with improved precision to be (9.389 +/- 0.014 +/- 0.332) %, (9.905 +/- 0.011 +/- 0.353) %, and (9.621 +/- 0.013 +/- 0.272) %, respectively, where the first uncertainties are statistical and the second ones are systematic. the product branching fractions of (psi 3686) -> gamma chi(c1), chi(c1) -> gamma j/psi (3686) -> gamma chi(c2), chi(c2) -> gamma j/psi and the branching fractions of chi(c1) -> gamma j/psi and chi(c2) -> gamma j/psi are also presented. |
| WOS关键词 | RADIATIVE DECAYS ; MONTE-CARLO ; SPECTROSCOPY ; QUARKONIA ; STATES |
| 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:000407552600001 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176984 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Ablikim, M. |
| 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.Bochum Ruhr Univ, 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. Branching fraction measurements of psi (3686) -> gamma chi(cj)[J]. Physical review d,2017,96(3):14. |
| APA | Ablikim, M..,Achasov, M. N..,Ahmed, S..,Albrecht, M..,Amoroso, A..,...&Zou, J. H..(2017).Branching fraction measurements of psi (3686) -> gamma chi(cj).Physical review d,96(3),14. |
| MLA | Ablikim, M.,et al."Branching fraction measurements of psi (3686) -> gamma chi(cj)".Physical review d 96.3(2017):14. |
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