期刊论文

Zheng, Bo;Zhang, Zhen-Hua

英文

Advances in High Energy Physics

1687-7357

2018

2018

Pt.2

1-11

10.1155/2018/7627308

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11447021, 11575077, 11705081]; National Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2016JJ3104]; Innovation Group of Nuclear and Particle Physics in USC; China Scholarship CouncilChina Scholarship Council

本校为第一且通讯机构

We study the CP violation induced by the interference between two intermediate resonances K⁎(892)+ and K⁎(892)- in the phase space of singly-Cabibbo-suppressed decay D0→K+K-π0. We adopt the factorization-assisted topological approach in dealing with the decay amplitudes of D0→K±K⁎(892)∓. The CP asymmetries of two-body decays are predicted to be very tiny, which are (-1.27±0.25)×10-5 and (3.86±0.26)×10-5, respectively, for D0→K+K⁎(892)- and D0→K-K⁎(892)+, while the differential CP asymmetry of D0→K+K-π0 is enhanced because of t...