Wenbin Qian

Associate  professor


Post address: 

School of Physics, UCAS, 

19A Yuquan Road, Shijingshan District, 

Beijing, 100049, China

Research Interests

My interest lies in the experimental particle physics. That is to understand the origin of the world by the experimental probe to the fundamental structure and their interactions of particles. Currently, I am involved in the LHCb project, an experiment dedicated for B physics studies.


Ph. D., Experimental High Energy Physics

Tsinghua University, China && Univerisite Paris-Sud 11, France - Granted 09/2010

B. S., Chemistry

Tsinghua University, China - Granted 07/2005


2010-2012  Syracuse University, Postdoctor researcher

2012-2015  Laboratoire d'Annecy-le-Vieux de Physique des Particules (LAPP), Postdoctoral researcher

2015-2016  Oxford University, Postdoctoral researcher

2016-2017  University of Warwick, Marie Skłodowska-Curie Individual Fellowship

2017-         University of Chinese Academy of Sciences, Associate professor 


  • ​First observation of a doubly charged tetraquark and its neutral partner, arXiv:2212.02716, accepted by PRL
  • Amplitude analysis of B0->D0barDs+pi- and B+->D-Ds+pi+ decays, arXiv:2212.02717, accepted by PRD
  • Heavy flavour physics and CP violation at LHCb: A ten-year review, Front. Phys. 18(4), 44601 (2023)
  • Measurement of the lifetimes of promptly produced omega_c and Xi_c baryons, Science Bulletin 67 (2022) 479
  • Study of the CKM angle gamma sensitivity using flavor untagged Bs->D0*phi decays, Chin. Phys. C 45 (2021) 023003
  • Amplitude analysis of the B->pipipi decay, R. Aaij et al, Phys. Rev. D101(2020) 012006
  • Observation of several sources of CP violation in B->pipipi decays, R. Aaij etal, Phys. Rev. Lett. 124 (2020) 031801
  • Observation of the decay Bs->D0-barK+K-, Phys. Rev. D 98 (2018) 072006
  • Observation of Bs->D0*-bar phi and search for B0->D0-bar phi decays, Phys. Rev. D 98 (2018) 071103(R)
  • Laura++: a Dalitz plot fitter, J. Back et al., Computer Physics Comminication 231 (2018) 198-242
  • A model-independent confirmation of the Z(4430)- state, R. Aaij et al., [LHCb Collaboration], Phys. Rev. D 92 (2015) 112009; 
  • Dalitz plot analysis of B0→D0-bar ππ decay, R. Aaij et al., [LHCb Collaboration], Phys. Rev. D 92 (2015) 032002;
  • Current status of the Standard Model CKMfit and constraints on ΔF=2 New Physics, J. Charles et al., [CKMfitter group], Phys. Rev. D 91 (2015) 073007;
  • Observation of the resonant character of the Z(4430)- state, R.Aaij et al., [LHCb Collaboration], Phys. Rev. Lett. 112 (2014) 222002;
  •  A measurement of gamma from a combination of B→Dh analyses, Phys. Lett. B 726 (2013) 151;
  •  Production of J/ψ and ϒ mesons in pp cpllisions at √s = 8 TeV, JHEP 1306 (2013) 064;
  •  Measurement of J/ψ polarization in pp collisions at √s = 7 TeV, Eur. Phys. J. C 73 (2013) 2631;
  •  Searches for Majorana neutrinos in B- decays, Phys. Rev. D 85 (2012) 112004; 
  • Measurement of J/ψ production in pp collisions at √s = 7 TeV, Eur. Phys. J. C 71 (2011) 1645;
  • Heavy quarkonium progress, puzzles, and opportunities, N. Brambilla et al., Eur. Phys. J. C 71 (2011) 1534; 
  •  Preparation, characterization and electrochemical properties of polypyrrole-polystyrene sulfonic acid composite film, Liang-ti Qu, Gao-quan Shi, Chen Liu, Jin-ying Yuan and Wen-bin Qian, Chinese Journal of Polymer Science 23(1) (2005) 37;
  • Growth and relaxation phase transition of PLZST single crystal, Qiang Li, Wen-bin Qian, Li-hong Xue, Xi-he Zhen and Lin Wang, Chinese Journal of Nonferrous Metals 15(11) (2005) 1806;

Research Interests

Searching exotic paricles

Mixing and CP violation in b decays.


2007-present   LHCb collaboration

2014-present   CKMfitter collaboration

Honors & Distinctions

Marie Curie Individual Fellowship