General

董燎原 男 汉族 博导 高能物理研究所
Email: dongly@ihep.ac.cn
Telephone: 010-88236186

Research Areas

Experimental particle physics

Education

-- 博士

Experience

Dong Liaoyuan, obtained his PHD degree in   Particle Physics from IHEP, CAS in 1998. He started as professor   at IHEP since 2009. He was a postdoctoral research associate at Iowa State University,   USA (2004-2009); an associate professor at IHEP, CAS (2000-2004); a postdoctoral   researcher at China Center of Advanced Science and Technology (1998-2000); a visiting  scholar at Rutherford Appleton Laboratory (RAL), England (12 months in 1999-2002);   and a visiting scholar at High Energy Accelerator Research Organization (KEK),   Japan (8 months in 2000-2003). He was selected by Overseas Outstanding   Talents Program (Hundred-Talent Program) of CAS in 2010. He served as a convener   of the Charm Physics Working Group of BESIII (2010-2013), and served as computing   coordinator of BESIII since 2013.

Areas of Research: Experimental particle physics.

Achievement and Experience: Dong Liaoyuan has been working   on data acquisition and data analysis on particle physics experiments at   electron-position collides since 1995.

He obtained many  important results in the fields of the Partial wave analysis of J/psi and D   meson decays and the Dalitz plot analysis of B meson decays. He received the   second prize of Natural Science Rewards of Chinese Academy Sciences in 2001,   and he has been served as a referee for Physics Review D, a journal of the   American Physics Society, since 2009.

While working in the BES and BESII experiments, he played a key role in many Partial partial wave analyses of J/psi decays, and he was the main contributor to the measurements of the mass, width and branching fractions of eta_c.

He was also involved in the Belle experiment at KEK and BABAR experiment at SLAC. His main physics focus at Belle was the D0-D0bar mixing, and his main physics focus at BABAR was in the area of the Dalitz plot analysis of B decays and the measurements of CKM angle gamma. He had served the coordinator of the   time-to-distance calibration and the operations manager for the Drift Chamber of the Babar detector.

As a member of the BES, BESII-III, BABAR and Belle collaborations, he has over 400 publications in the international core journals, of which, more than 20 publications (>600 citations in SCI) are mainly from his contributions.

Dong Liaoyuan is currently participating in the BESIII experiment, focusing on the study of the Charm physics, development of the physics analysis tools and the calibrations and Monte Carlo simulations.



Work Experience
   
Teaching Experience
   

Honors & Distinctions

   

Publications

   
Papers

    • (1) Evidence of a resonant structure in the e + e − → π + D 0 D∗− cross section between 4.05 and 4.60 GeV, Phys. Rev. Lett. 122, 102002 (2019), 2019, 其他(合作组作者)
      (2) Observation of D+ → f0(500)e +νe and Improved Measurements of D → ρe+νe, Phys.Rev.Lett., 122, 062001(2019), 2019, 其他(合作组作者)
      (3) Observation of D+ s → pn and confirmation of its large branching fraction, Phys. Rev. D99. 031101(2019), 2019, 其他(合作组作者)
      (4) Observation of the W-Annihilation Decay D +s → ωπ + and Evidence for D +s → ωK +, Phys. Rev. D 99, 091101(R), 2019, 其他(合作组作者)
      (5) Amplitude Analysis and Branching Fraction Measurement of D0 → K−π +π 0π0, Phys.Rev. D99 (2019) 092008, 2019, 其他(合作组作者)
      (6) First Measurement of the Form Factors in D+ s → K0e +νe and D+ s → K∗0e +νe Decays, Phys. Rev. Lett., 122, 061801(2019), 2019, 其他(合作组作者)
      (7) Low transverse momentum track reconstruction based on the Hough transform for the BESIII drift chamber, Radiation Detection Technology and Methods, 2018, 第 6 作者
      (8) Amplitude analysis of D0→K−π+π+π−, Phys. Rev. D 95, 072010, 2017, 其他(合作组作者)
      (9) Study of D->k pi e nu, Physical Review D 94, 032001 (2016), 2016, 其他(合作组作者)
      (10) Confirmation of a charged charmoniumlike state Zc(3885) in e+e- -> pi (DD*) with double D tag, Physical Review D 92, 092006(2015), 2015, 其他(合作组作者)
      (11) Observation of a charged mass peak in e+e? →π DD* at s = 4.26 GeV, Phys. Rev. Lett. 112, 022001, 2014, 2014, 其他(合作组作者)
      (12) GPU 在Dalitz 图分析中的应用, 核电子学与探测技术, 2014, 第 2 作者
      (13) BESIII 电磁量能器位置重建及其修正, 核电子学与探测技术, 2014, 第 3 作者
      (14) 基于RooFit 框架的分波分析软件研究, 核电子学与探测技术 33(4),501-506,2013, 2013, 第 2 作者
      (15) Evidence for etac to gamma gamma and measurement of J/psi to 3 gamma, Phys. Rev. D 87, 032003, 2013, 2013, 其他(合作组作者)
      (16) BESIII psi(3770)数据的BEPCII质心系束流能量刻度, BEPCII center-of-mass beam energy calibration for psi(3770), 核电子学与探测技术 33(2),240-244,2013, 2013, 第 2 作者
      (17) BESIII 漂移室性能研究以及数据质量监测, The study of the performance of BESIII drift chamber and the monitor of data quality, 核电子学与探测技术 33(2),234-239, 2013, 2013, 第 3 作者
      (18) B 到 D pipi 的Dalitz图分析, Dalitz Plot Analysis of B to D pipi , Phys. Rev. D 79, (112004) 2009, 2009, 通讯作者.


Patents
   

Research Interests

   

Conferences

   

Collaboration

   

Students

已指导学生

张磊  博士研究生  070202-粒子物理与原子核物理  

卢宇  博士研究生  070202-粒子物理与原子核物理  

孙新华  硕士研究生  070202-粒子物理与原子核物理  

朱帅  博士研究生  070202-粒子物理与原子核物理  

现指导学生

关春懿  硕士研究生  070202-粒子物理与原子核物理  

戴鑫琛  博士研究生  070202-粒子物理与原子核物理