57 citations · 84 across the 4 of their papers we have counts for
4 papers
How to calculate the CMB spectrum
Petter Callin
We present a self-contained description of everything needed to write a program that calculates the CMB power spectrum for the standard model of cosmology (LCDM). This includes the…
Lagrangian formalism of gravity in the Randall-Sundrum model
Petter Callin, Finn Ravndal
We derive the effective Lagrangian of the physical four-dimensional fields in the Randall-Sundrum (RS) model, and use this to calculate the Newtonian gravitational potential betwee…
Corrections to the Newtonian potential in the two-brane Randall-Sundrum model
Petter Callin
We calculate the Newtonian potential in the two-brane Randall-Sundrum model, emphasizing the effect of the finite distance between the two branes. The result obtained is quite natu…
Higher order corrections to the Newtonian potential in the Randall-Sundrum model
Petter Callin, Finn Ravndal
The general formalism for calculating the Newtonian potential in fine-tuned or critical Randall-Sundrum braneworlds is outlined. It is based on using the full tensor structure of t…