Title of article :
Dispersion of density waves in the radiation-dominated universe with positive cosmological constant
Author/Authors :
Golda، Zdzislaw A نويسنده , , Woszczyna، Andrzej نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Density perturbations in the flat (K = 0) Robertson-Walker universe with radiation (p = (epsilon)/3) and positive cosmological constant ((LAMBDA) > 0) are investigated. The phenomenon of dispersion of acoustic waves on (LAMBDA) is discussed.
Keywords :
Absorption , laser optics , far-infrared lasers , Infrared , Combustion diagnostics , Spectroscopy , lasers , diode lasers , Remote sensing
Journal title :
CLASSICAL AND QUANTUM GRAVITY
Journal title :
CLASSICAL AND QUANTUM GRAVITY
