78 citations · 136 across the 5 of their papers we have counts for
5 papers
Recent results in Euclidean dynamical triangulations
J. Laiho, S. Bassler, D. Coumbe +2
We study a formulation of lattice gravity defined via Euclidean dynamical triangulations (EDT). After fine-tuning a non-trivial local measure term we find evidence that four-dimens…
Lattice Quantum Gravity and Asymptotic Safety
J. Laiho, S. Bassler, D. Coumbe +2
We study the nonperturbative formulation of quantum gravity defined via Euclidean dynamical triangulations (EDT) in an attempt to make contact with Weinberg's asymptotic safety sce…
Detecting anomalies in CMB maps: a new method
Jayanth T. Neelakanta
Ever since WMAP announced its first results, different analyses have shown that there is weak evidence for several large-scale anomalies in the CMB data. While the evidence for eac…
How Cold is Cold Dark Matter?
Cristian Armendariz-Picon, Jayanth T. Neelakanta
If cold dark matter consists of particles, these must be non-interacting and non-relativistic by definition. In most cold dark matter models however, dark matter particles inherit…
Structure Formation Constraints on Sommerfeld-Enhanced Dark Matter Annihilation
C. Armendariz-Picon, Jayanth T. Neelakanta
We study the growth of cosmic structure under the assumption that dark matter self-annihilates with an averaged cross section times relative velocity that grows with the scale fact…