25 citations · 153 across the 31 of their papers we have counts for
3 papers · 1 filter
Cosmological bulk viscosity, the Burnett regime, and the BGK equation
A. Sandoval-Villalbazo, L. S. Garcia-Colin
Einstein's field equations in FRW space-times are coupled to the BGK equation in order to derive the stress energy tensor including dissipative effects up to second order in the th…
A convolution integral representation of the thermal Sunyaev-Zel'dovich effect
A. Sandoval-Villalbazo, L. S. Garcia-Colin
Analytical expressions for the non-relativistic and relativistic Sunyaev-Zel'dovich effect (SZE) are derived by means of suitable convolution integrals. The establishment of these…
The Sunyaev-Zel'dovich effect revisited
A. Sandoval-Villalbazo, L. S. Garcia-Colin
The well known Sunyaev-Zel'dovich (SZ) effect is reexamined using a Doppler shift type mechanism arising from the scattering of photons by electrons in an optically thin gas. The r…