2 papers
astro-ph2004
Determining cosmological parameters from X-ray measurements of strong lensing clusters
M. Sereno, G. Longo
We discuss a new method which is potentially capable of constraining cosmological parameters using observations of giant luminous arcs in rich X-ray clusters of galaxies. The mass…
cond-mat.stat-mech1998
Internal avalanches in models of granular media
S. Krishnamurthy, H. J. Herrmann, V. Loreto +2
We study the phenomenon of internal avalanching within the context of recently introduced lattice models of granular media. The avalanche is produced by pulling out a grain at the…