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Large change in the predicted number of small halos due to a small amplitude oscillating inflaton potential
(AMER PHYSICAL SOC, 2010)
A smooth inflaton potential is generally assumed when calculating the primordial power spectrum, implicitly assuming that a very small oscillation in the inflaton potential creates a negligible change in the predicted halo ...
El inflatón complejo
(2013)
El inflatón complejo
(1999)
El inflatón complejo
(1999)
El inflatón complejo
(1999)
El inflatón complejo
(2013)
Scale dependent galaxy clustering bias from transient reductions of the inflaton's speed of sound
(2021)
The formation of large scale structure e.g. clusters of galaxies has caught
plenty of attention lately, since nowadays there exists the technology to
collect data with high precision. This implies that we might be able ...
Bounds on direct couplings of superheavy metastable particles to the inflaton field from ultra high energy cosmic ray events
(World Scientific Publ Co Pte Ltd, 2002-10-30)
Top-down models for the origin of ultra high energy cosmic rays (UHECR's) propose that these events are the decay products of relic superheavy metastable particles, usually called X particles. These particles can be produced ...
Bounds on direct couplings of superheavy metastable particles to the inflaton field from ultra high energy cosmic ray events
(World Scientific Publ Co Pte Ltd, 2002-10-30)
Top-down models for the origin of ultra high energy cosmic rays (UHECR's) propose that these events are the decay products of relic superheavy metastable particles, usually called X particles. These particles can be produced ...