TITLE:
l-Mixing Collision in Presence of Microwave Field
AUTHORS:
Urvashi Arya, Brijender Dahiya, Vinod Prasad
KEYWORDS:
l-Mixing; Floquet Technique; Cross Section
JOURNAL NAME:
Journal of Modern Physics,
Vol.3 No.1,
January
18,
2012
ABSTRACT: We have studied excitation of multilevel Na-Rydberg atom due to collision with proton in the presence of variable laser field. The interaction of laser field and Na-Rydberg atom is explored using non perturbative Floquet technique. The transition probability is calculated at different laser frequencies (GHz), projectile velocities and impact-parameter. We have also calculated total cross-section for near resonant energy transfer collision of proton with Na-Rydberg atom at different frequencies.