Yongchao Zhang Curriculum Vitae

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1 Yongchao Zhang Curriculum Vitae August 2018 Personal Information Gender : Male Date of birth : October 1984 Place of birth : Liaocheng, Shandong, China Citizenship : China Language : Chinese, English Institute : Department of Physics and McDonnell Center for the Space Sciences, Washington University, St. Louis, MO 63130, USA Phone : (office) yongchao.zhang@physics.wustl.edu yongchao2228@gmail.com Education and Work Experience Oct present Jul - Aug 2016 Oct Sep 2017 Oct Oct 2015 Aug - Sep 2014 Mar Mar 2014 Sep Jul 2014 Sep Jul 2010 Sep Jul 2007 Postdoctor at Washington University in St Louis Advisor: P. S. Bhupal Dev Visiting scholar at the Sun Yat-Sen University, China Host: Hong-Hao Zhang Postdoctor at the Université Libre de Bruxelles, Belgium Advisor: Thomas Hambye Visiting scholar at the Institute of Theoretical Physics, CAS, China Advisor: Jing Shu Visiting scholar at the Institute of High Energy Physics, CAS, China Visiting scholar at the University of Maryland, College Park, USA Advisor: Rabindra N. Mohapatra Ph.D. in Theoretical Physics Peking University, China Advisor: Xiangdong Ji Thesis: Interacting of Neutrinos, Higgs and Dark Matter M.S. in Theoretical Physics University of Chinese Academy of Sciences, China Advisor: De-Hai Zhang Thesis: New Grand Unified Fermion Mass Matrix Ansatz B.S. in Physics Shandong Normal University, China Awarded the National Scholarship (twice) & the First Prize Scholarship (three times) Teaching Assistant Experience Electrodynamics: Fall 2008, University of Chinese Academy of Sciences Galactic astronomy: Spring 2009, University of Chinese Academy of Sciences 1

2 Computer Skills OS: programming: scientific: package: Research Interests Windows, Linux Fortran, C/C++, shell script Mathematica, Matlab, L A TEX FeynArts/FeynCalc, FormCalc, FORM, CalcHEP/CompHEP, LanHEP, MadGraph, Fastjet, Pythia, Hanlib, micromegas, SOFTSUSY, whizard My research interests lie mainly in the phenomenologies of beyond standard model physics, such as the frontier topics on neutrinos, left-right symmetric models, Higgs, dark matter, and those involving dark photon, axion and other exotic particles. The studies of effective field theories are also very appealing to me. Selected Works Proposing the non-trivial coincident signal in the direct detection dark matter experiments from the dark matter clusters. The paper Proposing for the first time the potential lepton flavor violation signals induced by a beyond standard model scalar at future lepton colliders, which applies to a large variety of models. The papers [PRL] and Contribution to the Physics Case of MATHULA detector at the LHC: The theoretical motivations for searches of neutral (ultra)long-lived particles from a large variety of beyond standard model scenarios. The paper Proposing for the first time the flavor-changing neutral current limits on a light scalar in minimal left-right symmetric model and the resultant displaced photon signal at LHC and future colliders. The papers and Contribution to the CERN Yellow Report of the future 100 TeV hadron collider FCC-hh: The beyond standard model aspects of Higgs physics in the minimal left-right symmetric model. The papers arxiv: and JHEP05(2016)174 [arxiv: ]. Work cited by the PDG review of hidden photon: Supernova constraints on the hidden photon mass and mixing parameters from the electromagnetic decays. The paper NPB890(2014)17 [arxiv: ]. Publication List 1. P. S. Bhupal Dev and YCZ, Displaced vertex signatures of doubly charged scalars in the type-ii seesaw and its left-right extensions, arxiv: Shmuel Nussinov and YCZ, What If Dark Matter Clusters?, arxiv: P. S. Bhupal Dev, Michael J. Ramsey-Musolf and YCZ, Doubly-Charged Scalars in the Type-II Seesaw Mechanism: Fundamental Symmetry Tests and High-Energy Searches, to appear in PRD [arxiv: ]. 4. YCZ et al, Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case, arxiv:

3 5. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Probing TeV scale origin of Neutrino Mass in lepton colliders, arxiv: Y. Sui and YCZ, Prospects of type-ii seesaw at future colliders in light of the DAMPE e + e excess, Phys. Rev. D 97, (2018) [arxiv: ]. 7. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Lepton Flavor Violation Induced by a Neutral Scalar at Future Lepton Colliders, Phys. Rev. Lett. 120, (2018) [arxiv: ]. 8. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Leptogenesis Constraints on B L breaking Higgs Boson in TeV Scale Seesaw Models, JHEP 1803 (2018) 122 [arxiv: ]. 9. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Right-handed neutrino dark matter in left-right symmetric models, J. Phys. Conf. Ser. 873, no. 1, (2017). 10. L. Bian, N. Chen and YCZ, CP violation effects in the diphoton spectrum of heavy scalars, Phys. Rev. D 96, no. 9, (2017) [arxiv: ]. 11. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Long-lived Light Scalars at the LHC, Acta Phys. Polon. B 48, 969 (2017). 12. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Long Lived Light Scalars as Probe of Low Scale Seesaw Models, Nucl. Phys. B923 (2017) 179 [arxiv: [hep-ph]]. 13. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Displaced Photon Signal from a Possible Light Scalar in Minimal Left-Right Seesaw Model, Phys. Rev. D 95, (2017) [arxiv: [hep-ph]]. 14. L. Bian, J. Shu and YCZ, Triple gauge couplings at future hadron and lepton colliders, Int. J. Mod. Phys. A 31, no. 33, (2016) [arxiv: [hep-ph]]. 15. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Heavy right-handed neutrino dark matter in left-right models, Mod. Phys. Lett. A32 (2017) [arxiv: [hep-ph]]. 16. L. Heurtier and YCZ, Supernova Constraints on Massive (Pseudo)Scalar Coupling to Neutrinos, JCAP 1702 (2017) no.02, 042 [arxiv: [hep-ph]]. 17. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Naturally Stable Right-Handed Neutrino Dark Matter, JHEP 1611, 077 (2016) [arxiv: [hep-ph]]. 18. R. Contino,..., YCZ et al, Physics at a 100 TeV pp collider: Higgs and EW symmetry breaking studies, CERN Yellow Report (2017) no.3, [arxiv: [hep-ph]]. 19. P. S. Bhupal Dev, D. Kazanas, R. N. Mohapatra, V. L. Teplitz and YCZ, Heavy right-handed neutrino dark matter and PeV neutrinos at IceCube, JCAP 1608, no. 08, 034 (2016) [arxiv: [hep-ph]]. 3

4 20. W. Chao, H.-K. Guo and YCZ, Majorana Dark matter with B+L gauge symmetry, JHEP 1704, 034 (2017) [arxiv: [hep-ph]]. 21. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Probing the Higgs Sector of the Minimal Left-Right Symmetric Model at Future Hadron Colliders, JHEP 1605, 174 (2016) [arxiv: [hep-ph]]. 22. P. S. Bhupal Dev, R. N. Mohapatra and YCZ, Quark Seesaw, Vectorlike Fermions and Diphoton Excess, JHEP 1602, 186 (2016) [arxiv: [hep-ph]]. 23. L. Bian, D. Liu, J. Shu and YCZ, Interference Effect on Resonance Studies and the Diboson Excess, Int. J. Mod. Phys. 31, no. 14n15, (2016) [arxiv: [hep-ph]]. 24. L. Bian, J. Shu and YCZ, Prospects for Triple Gauge Coupling Measurements at Future Lepton Colliders and the 14 TeV LHC, JHEP 1509, 206 (2015) [arxiv: [hep-ph]]. 25. D. Kazanas, R. N. Mohapatra, S. Nussinov, V. L. Teplitz and YCZ, Supernova Bounds on the Dark Photon Using its Electromagnetic Decay, Nucl. Phys. B 890, 17 (2015) [arxiv: [hep-ph]] [cited by PDG]. 26. R. N. Mohapatra and YCZ, TeV Scale Universal Seesaw, Vacuum Stability and Heavy Higgs, JHEP 1406, 072 (2014) [arxiv: [hep-ph]]. 27. R. N. Mohapatra and YCZ, LHC Accessible Second Higgs Boson in the Left-Right Model, Phys. Rev. D 89, (2014) [arxiv: [hep-ph]]. 28. YCZ, X. Ji and R. N. Mohapatra, A Naturally Light Sterile neutrino in an Asymmetric Dark Matter Model, JHEP 1310, 104 (2013) [arxiv: [hep-ph]]. 29. YCZ, Majorana neutrino mass matrices with three texture zeros and the sterile neutrino, Phys. Rev. D 87, (2013) [arxiv: [hep-ph]]. 30. W. Chao, J. -H. Zhang and YCZ, Vacuum Stability and Higgs Diphoton Decay Rate in the Zee-Babu Model, JHEP 1306, 039 (2013) [arxiv: ]. 31. W. Chao and YCZ, The D0 Dimuon Charge Asymmetry and Baryon Asymmetry of the Universe, arxiv: [hep-ph]. 32. YCZ and D. -H. Zhang, A Grand Unified Yukawa Matrix Ansatz: The Standard Model Fermion Mass, Quark Mixing and CP Violation Parameters, Chin. Phys. Lett. 27, (2010) [arxiv: [hep-ph]]. Talks at Seminars and Conferences What if Dark Matter clusters, Jul 2018, Institute of Theoretical Physics, CAS, Lepton flavour violation in the left-right model at future lepton colliders, Jul 2018, Institute of High Energy Physics, CAS, 4

5 Lepton flavor violation induced by a neutral scalar at future lepton colliders, Jul 2018, ICHEP2018, Seoul, South Korea. Lepton flavor violation induced by a neutral scalar at future lepton colliders, Jun 2018, PASCOS2018, Case Western Reverse University, USA. Lepton flavor violation induced by a neutral scalar at future lepton colliders, May 2018, MASS2018, Odense, Denmark. Lepton flavor violation induced by a neutral scalar at future lepton colliders, May 2018, Pheno 2018, University of Pittsburgh, USA. Lepton flavor violation induced by a neutral scalar at future lepton colliders, Apr 2018, UMass Amherst, USA. Lepton flavor violation induced by a neutral scalar at future lepton colliders, Mar 2018, 5th Annual PIKIO Meeting, UIUC, USA. Long lived light scalar in the minimal left-right symmetric model, Jan 2018, IHEP, CAS, Lepton flavor violation at CEPC (future lepton colliders), Jan 2018, Peking University, Light scalar at the high energy and intensity frontiers, August 2017, TeVPA 2017, Columbus, Ohio, USA. Long lived light scalar in the minimal left-right symmetric model, April 2017, APC, France. Light scalar in the minimal left-right model, CERN-EPFL-Korea Theory Institute New Physics at the Intensity Frontier, March 2017, CERN. Heavy Scalars in the Minimal Left-Right Symmetric FCC-hh, January 2017, 1st FCC Physics Workshop, CERN. Right-Handed Neutrino Dark Matter in Left-Right Symmetric Models, November 2016, Discrete 2016, Warsaw, Poland. Right-Handed Neutrino Dark Matter in Left-Right Symmetric Models: from TeV to PeV Scale, September 2016, University of Southampton, UK. Right Handed Neutrino as the Dark Matter, August 2016, Sun Yat-Sen University, Heavy scalars in Left-Right symmetric models (class B) at the LHC, August 2016, Sun Yat-Sen University, Heavy scalars in Left-Right symmetric models (class A) at the LHC and future 100 TeV colliders, July 2016, Sun Yat-Sen University, Supernova bounds on light scalar and vector particles, July 2016, Sun Yat-Sen University, Heavy scalars in (minimal) Left-Right symmetric models, June 2016, IPPP, Durham University, UK. Heavy scalars in minimal Left-Right models, May 2016, Planck 2016, Valencia, Spain. Supernova bounds on dark photons, October 2015, Université Libre de Bruxelles, Belgium. Interference Effect on Resonance Studies and the Di-boson Excess, September 2015, Institute of High Energy Physics, CAS, Interference Effect on Resonance Studies & the Diboson Excess, September 2015, School of Physics, Peking University, Supernova bounds on dark photons, March 2015, INPAC, Shanghai Jiao Tong University, 5

6 Supernova bounds on dark photons using its electromagnetic decay, October 2014, Institute of Theoretical Physics, CAS, Supernova bounds on dark photons using its electromagnetic decay, September 2014, Institute of High Energy Physics, CAS, Left-Right Models and Their Phenomenology, September 2014, Institute of High Energy Physics, CAS, Neutrino mass matrix with three texture zeros in the (3+1) model, January 2013, Center for High-Energy Physics, Peking University, 6