24 citations · 75 across the 5 of their papers we have counts for
5 papers
A higher-dimensional view on quantum cosmology
U. H. Danielsson, D. Panizo, R. Tielemans +1
We argue that the choice of boundary condition for the wave function in quantum cosmology depends on the UV completion of general relativity. We provide an explicit example using a…
Unstoppable brane-flux decay of branes
U. H. Danielsson, F. F. Gautason, T. Van Riet
We investigate branes inside a flux throat that carries D6 charges with the 3-form flux quantum and the Romans mass. We find that wi…
1/N Resolution to Inflationary eta-Problem
A. Ashoorioon, U. Danielsson, M. M. Sheikh-Jabbari
We observe that the dominant one loop contribution to the graviton propagator in the theory of N (N>>1) light scalar fields ϕ_a (with masses smaller than M_{pl}/\sqrt{N}) minimally…
Holographic models with anisotropic scaling
E. J. Brynjolfsson, U. H. Danielsson, L. Thorlacius +1
We consider gravity duals to d+1 dimensional quantum critical points with anisotropic scaling. The primary motivation comes from strongly correlated electron systems in condensed m…
The Polarization of a QED Plasma in a Strong Magnetic Field
Ulf H. Danielsson, Dario Grasso
In this paper we study the polarization tensor of photons in a QED plasma in the presence of a magnetic field. We do it both at vanishing and at finite temperature. We use two diff…