@article{14524c61517941d690379aada69649f9,
title = "Search for D0-D0 mixing with double-layer TOF at BESIII",
abstract = "The decay of D0 → K-π+ is a golden channel in the study of D0-{\=D}0 mixing at ψ(3770). The requirements of excellent K/π separation will play an essential role in the mixing search. A technique was developed to precisely extract event start time (to) with TOF measurements in multiple charged tracks event at BESIII. After the to extracting algorithm, the time resolution of double-layer TOF reduced from ∼78ps to ∼64ps, the upper limit of D 0-{\=D}0 mixing rate at 95% CL can be improved by a factor of 7% in 20fb-1 ψ(3770) data.",
keywords = "D-D mixing, D→K π particle identification, Event start time, TOF",
author = "Sun, {Yong Zhao} and He, {Kang Lin} and Li, {Wei Dong} and Bian, {Jian Ming} and Cao, {Guo Fu} and Deng, {Zi Yan} and Miao He and Bin Huang and Ji, {Xiao Bin} and Gang Li and Li, {Hai Bo} and Liu, {Chun Xiu} and Liu, {Huai Min} and Ma, {Qiu Mei} and Xiang Ma and Mao, {Ya Jun} and Mao, {Ze Pu} and Mo, {Xiao Hu} and Qiu, {Jin Fa} and Sun, {Sheng Sen} and Wang, {Ji Ke} and Wang, {Liang Liang} and Wen, {Shuo Pin} and Wu, {Ling Hui} and Xie, {Yu Guang} and Ming Yang and You, {Zheng Yun} and Yu, {Guo Wei} and Yuan, {Chang Zheng} and Ye Yuan and Zang, {Shi Lei} and Zhang, {Chang Chun} and Zhang, {Jian Yong} and Ling Zhang and Zhang, {Xue Yao} and Yao Zhang and Zheng, {Zhi Peng} and Zhu, {Yong Sheng} and Zou, {Jia Heng}",
year = "2007",
month = may,
language = "English (US)",
volume = "31",
pages = "423--430",
journal = "Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics",
issn = "0254-3052",
publisher = "Kexue Chubaneshe/Science Press",
number = "5",
}