23 citations · 34 across the 2 of their papers we have counts for
3 papers · 1 filter
Evolution of galaxy clusters in MDM cosmologies
N. A. Arkhipova, T. Kahniashvili, V. N. Lukash
The time evolution of galaxy cluster abundance is used to constrain cosmological parameters in dark matter models containing a fraction of hot particles (massive neutrino). We test…
HST/STIS observations of the HeII Gunn-Peterson effect towards HE 2347-4342
Alain Smette, Sara R. Heap, Gerard M. Williger +3
We present an HST STIS spectrum of the HeII Gunn-Peterson effect towards HE2347-4342. Compared to the previous HST GHRS data obtained by Reimers et al. (1997), the STIS spectrum ha…
Intermediate Velocity Clouds - Distances, Infall and Shadowing
T. E. Clarke, M. Gladders, G. Mallen-Ornelas
We present the current distance estimates to 11 intermediate velocity clouds (IVCs) which are part of the David Dunlap Observatory Intermediate Velocity Cloud (DDO IVC) Distance Pr…