Theoretical investigation of the pressure broadening D<sub>1</sub> and D<sub>2</sub> lines of cesium atoms colliding with ground-state helium atoms

Theoretical investigation of the pressure broadening D₁ and D₂ lines of cesium atoms colliding with ground-state helium atoms

Abdelaziz Moussaoui¹, Kamel Alioua^{1, 2, †}, Abdul-rahman Allouche³, Moncef Bouledroua⁴

Comparison of our computed T = 3000 K photoabsorption profiles around the cesium D₁ and D₂ lines, presented in panels (a) and (b), respectively, with those obtained within the unified theory of Allard et al.^[1]