中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Amplitude analysis of d-0 -> k- pi(+) pi(+) pi(-)

文献类型:期刊论文

作者Ablikim, M.1; Achasov, M. N.9; Ahmed, S.14; Ai, X. C.1; Albayrak, O.5; Albrecht, M.4; Ambrose, D. J.50; Amoroso, A.9,14,25,47,48,54,55,57; An, F. F.1; An, Q.52
刊名Physical review d
出版日期2017-04-14
卷号95期号:7页码:16
ISSN号2470-0010
DOI10.1103/physrevd.95.072010
通讯作者Ablikim, m.()
英文摘要We present an amplitude analysis of the decay d-0 -> k- pi(+)pi(+)pi(-) based on a data sample of 2.93 fb(-1) acquired by the besiii detector at the psi(3770) resonance. with a nearly background free sample of about 16000 events, we investigate the substructure of the decay and determine the relative fractions and the phases among the different intermediate processes. our amplitude model includes the two-body decays d-0 -> (k) over bar*(0)rho(0), d-0 -> k- a(1)(+) (1260) and d-0 -> k-1(-)(1270)pi(+), the three-body decays d-0 -> k-1(-)*(0)pi(+)pi(-) and d-0 -> k- pi(+)rho(0), as well as the four-body nonresonant decay d-0 -> k- pi(+)pi(+)pi(-). the dominant intermediate process is d-0 -> k(-)a(1)(+)(1260)accounting for a fit fraction of 54.6%.
WOS关键词HELICITY-COUPLING AMPLITUDES ; TENSOR FORMALISM ; MESONS ; DECAYS
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:000399946100003
URI标识http://www.irgrid.ac.cn/handle/1471x/2177188
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.Ruhr Univ Bochum, D-44780 Bochum, Germany
5.Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
6.Cent China Normal Univ, Wuhan 430079, Peoples R China
7.China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China
8.COMSATS Inst Informat Technol, Lahore 54000, Pakistan
9.GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia
10.GSI Helmholtzcentre 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. Amplitude analysis of d-0 -> k- pi(+) pi(+) pi(-)[J]. Physical review d,2017,95(7):16.
APA Ablikim, M..,Achasov, M. N..,Ahmed, S..,Ai, X. C..,Albayrak, O..,...&Zou, J. H..(2017).Amplitude analysis of d-0 -> k- pi(+) pi(+) pi(-).Physical review d,95(7),16.
MLA Ablikim, M.,et al."Amplitude analysis of d-0 -> k- pi(+) pi(+) pi(-)".Physical review d 95.7(2017):16.

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。