Lyman-alpha emission as a tool to study high redshift damped systemsWe report a quantitative study of the escape of Lyman-alpha photons from aninhomogeneous optically thick medium that mimics the structure of dampedLyman-alpha absorbers....
Enhanced four-wave mixing via elimination of inhomogeneous broadening by coherent driving of quantum transition with control fields... This gives rise to substantial enhancement of the output radiation generated in optically thick medium....
Jeans instability of optically thick quantum plasma under the influence of black-body radiationAbstract- The Jeans instability of infinite homogeneous, self-gravitating quantum plasma is investigated under the assumption of optically thick medium and black body radiation....
Time-dependent behavior of lyman$\alpha$ photon transfer in high redshift optically thick mediumWith Monte Carlo simulation method, we investigate the time dependentbehavior of Ly$\alpha$ photon transfer in optically thick medium of theconcordance $\Lambda$CDM universe....
