2 citations · 3 across the 5 of their papers we have counts for
Showing 1999Show all
2 papers · 1 filter
hep-ph1999
On the lifetime of a cold dark matter particle and the cosmological diffuse photon background
D. Palle
We show that a Majorana heavy neutrino with a mass O(100TeV) is a good candidate particle for cold dark matter. It can be responsible for the majority of the cosmological diffuse p…
astro-ph1999
On the area distance and the Riemannian geometry
D. Palle
We study an area distance in the Riemannian spacetime with expansion, vorticity and acceleration. It is shown that this observable depends on expansion, deceleration and accelerati…