345 citations · 2.7k across the 66 of their papers we have counts for
5 papers · 1 filter
Information gap for classical and quantum communication in a Schwarzschild spacetime
Dominic Hosler, Carsten van de Bruck, Pieter Kok
Communication between a free-falling observer and an observer hovering above the Schwarzschild horizon of a black hole suffers from Unruh-Hawking noise, which degrades communicatio…
Inflationary predictions in scalar-tensor DBI inflation
Joel M. Weller, Carsten van de Bruck, David F. Mota
The scalar-tensor Dirac-Born-Infeld (DBI) inflation scenario provides a simple mechanism to reduce the large values of the boost factor associated with single field models with DBI…
Linear Growth of Structure in the Symmetron Model
Philippe Brax, Carsten van de Bruck, Anne-Christine Davis +3
In the symmetron mechanism, the fifth force mediated by a coupled scalar field (the symmetron) is suppressed in high-density regions due to the restoration of symmetry in the symme…
Coupled Quintessence and the Halo Mass Function
Ewan R. M. Tarrant, Carsten van de Bruck, Edmund J. Copeland +1
A sufficiently light scalar field slowly evolving in a potential can account for the dark energy that presently dominates the universe. This quintessence field is expected to coupl…
Nonlinear Structure Formation with the Environmentally Dependent Dilaton
Phil Brax, Carsten van de Bruck, Anne-C. Davis +2
We have studied the nonlinear structure formation of the environmentally dependent dilaton model using -body simulations. We find that the mechanism of suppressing the scalar fi…