General


Research Areas

ion-atom collision dynamics

Education

2013/01 – 2014/06,Institute of Modern Physics, Chinese Academy of Sciences,Atomic Physics Group,Doctoral student;

2012/01 – 2012/12,GSI,Germany,Atomic Physics Group,Joint Doctoral student;

2011/09 – 2011/12,Institute of Modern Physics, Chinese Academy of Sciences,Atomic Physics Group,Doctoral student;

2009/09 – 2011/08,Institute of Modern Physics, Chinese Academy of Sciences,Atomic Physics Group,Master student;

    2005/09 – 2009/06,Northwest Normal University,College of Physics and Electronic Engineering,undergraduate student.


Experience

   
Work Experience

2022/11-now, Institute of Modern Physics, Chinese Academy of Sciences,Professor;

2016/11-2022/10, Institute of Modern Physics, Chinese Academy of Sciences,Associate professor;

2014/07-2016/10, Institute of Modern Physics, Chinese Academy of Sciences, Research Associate;


Publications

   
Papers

[1] D. L. Guo et al., Production of autoionizing states by double-electron capture in intermediate-energy C4+ + He collisions, Physical Review A, 107, 012801 (2023) .

[2] D. L. Guo et al., Benchmark nℓ-resolved Cross Sections of Single and Double Charge Exchange Processes in 1.67–20keV u−1 C4+ Collisions with He, The Astrophysical Journal, 941, 31 (2022).

[3] D. L. Guo, K. Z. Lin, X. L. Zhu et al, Two- and three-body dissociations of C3H6 isomer dications investigated by 4 keV/u Ar8+ impact, Journal of Chemical Physics, 157, 154309 (2022).

[4] D. L. Guo, J. W. Gao, S. F. Zhang et al, Dynamics of transfer ionization in p-He collisions at intermediate energiesPhysical Review A, 103, 032827 (2021).

[5] D. L. Guo, X. Ma*, S. F. Zhang et al, Dynamics of transfer ionization in p-He collisions at intermediate energiesPhysical Review A, 95, 022705 (2017).

[6] D. L. Guo, X. Ma*, R. T. Zhang et al, State-selective electron capture in 30- and 100-keV He++He collisionsPhysical Review A, 95, 012707 (2017).



Research Interests

1Experimental investigation of the few-body dynamics in ion-atom collision by using reaction microscopes (COLTRIMS as well). The reaction microscope (COLTRIMS as well) enables one to measure the momentum vectors of all fragments in the electron transfer and the electron emission processes with high resolution and unprecedented efficiencies, which enhanced the understanding of the few-body dynamics. Thus the reaction mechanisms and the subtle electron-electron correlation effects can be revealed.

2. Experimental investigation of the dynamics of fragmentation of polyatomic-molecules and clusters induced by low-energy ions. The reaction microscope enables one to measure the momentum vectors of all fragments with high resolution and unprecedented efficiency. The fragmentation dynamics and the role played by the emitted electron and the outgoing projectile will be investigated in detail. Special emphasis will be devoted to the complete correlation dynamics of the coupled motions of electrons, recoil ions and scattered projectile during the fragmentation process of molecules beyond the Born-Oppenheimer approximation.

3. The conversion electron spectroscopy with a sophisticated zero degree electron spectrometer at the storage rings. The precise measurement of conversion electron energies allows determination of electronic ground state binding energies at an extremely high level resulting in unprecedented precise QED tests in heavy ions.