Abstract
In this paper we present results of spectral profile shape calculations for the r−v-type collisional potential. The attention is drown to the Dicke narrowing, however we also refer to the speed-dependent effects. Our considerations were performed within the impact approximation. It was also assumed that dephasing and velocity-changing contributions to the collisions are statistically independent. We found that changing the potential type the collisional effects influence on the line shapes can vary by more then 10%. Therefore it is relevant not only for the ultraaccurate spectroscopy, where model accuracy up to 10−6 is required, but also in more common applications.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
