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physics.atom-ph2026
Highly accurate semiclassical strong-field Herman-Kluk propagator method for high-harmonic generation
Phi-Hung Tran, Hao Quan Truong, R. Esteban Goetz +1
We extend our recently developed semiclassical strong-field Herman-Kluk propagator (SFHK) method to calculate high-order harmonic generation (HHG) for atoms in intense lasers. We s…
physics.atom-ph2025
Delay in electronic vortex states created by multiphoton ionization with single elliptically polarized laser pulses
Edward McManus, Phi-Hung Tran, Michael Davino +6
We show experimentally and theoretically that vortex-shaped structures in the photoelectron momentum distribution can be observed for atoms interacting with a single intense ellipt…
physics.atom-ph2025
Strong-Field Photoelectron Interferometry with Near-Single-Cycle Yb Lasers
Mahmudul Hasan, Phi-Hung Tran, Jingsong Gao +8
The concept of using photoelectron interferometry in short laser fields to probe electron dynamics and target structures was introduced more than two decades ago. However, the qual…