Browsing by Author "Ganguly, Chandrima"
Now showing items 1-2 of 2
-
Evolution of cyclic mixmaster universes with noncomoving radiation
Barrow, John David; Ganguly, ChandrimaWe study a model of a cyclic, spatially homogeneous, anisotropic mixmaster universe of Bianchi type IX 'mixmaster' universe, containing the a radiation field with non-comoving ('tilted' with respect to the tetrad frame of ...
-
Evolution of initially contracting Bianchi Class A models in the presence of an ultra-stiff anisotropic pressure fluid
Barrow, John David; Ganguly, Chandrima (Institute of PhysicsClassical and Quantum Gravity, 2016-05-12)We study the behaviour of Bianchi class A universes containing an ultra-stiff isotropic ghost field and a fluid with anisotropic pressures which is also ultra-stiff on the average. This allows us to investigate whether ...