Programme

P.31 -- Poster, VCTP-48

Date: Tuesday, 1 August 2023

Time: 08:30 - 10:00

Investigate nonsequential triple ionization process of atom by mid-infrared laser pulses

Thu D.H. Truong (1,2,3), Hieu V. Tran (3), Hanh H. Nguyen (1,2), Hanh T. Tran (1,2), Vinh N.T. Pham (3,4)

(1) Department of Theoretical Physics, University of Science, Ho Chi Minh City 700000, Viet Nam (2) Vietnam National University, Ho Chi Minh City 700000, Viet Nam (3) Department of Physics, Ho Chi Minh City University of Education, Ho Chi Minh City, Viet Nam (4) Office of Postgraduate Studies, Ho Chi Minh City University of Education, Ho Chi Minh City, Viet Nam

In this study, we use the full classical ensemble model to enhance the calculation process for investigating the momentum distribution of ions in the nonsequential triple ionization (NSTI) of neon atoms driven by mid-infrared laser pulses. The results indicate that our calculation is consistent with previous theoretical and experimental studies of NSTI. In addition, we conclude that the shape of the momentum distribution of $\text{Ne}^{3+}$ ions depends on the wavelength and intensity of the laser pulse.

Presenter: Truong Dang Hoai Thu