37 citations
3 papers
astro-ph2008★ 1 cited
Recombination Efficiency of Molecular Hydrogen on Interstellar Grains-II A Numerical Study
Sandip Kumar Chakrabarti, Ankan Das, Kinsuk Acharyya +1
A knowledge of the recombination time on the grain surfaces has been a major obstacle in deciding the production rate of molecular hydrogen and other molecules in the interstellar…
astro-ph2008★ 37 cited
Effective grain surface area in the formation of molecular hydrogen in interstellar clouds
Sandip Kumar Chakrabarti, Ankan Das, Kinsuk Acharyya +1
In the interstellar clouds, molecular hydrogens are formed from atomic hydrogen on grain surfaces. An atomic hydrogen hops around till it finds another one with which it combines.…
cond-mat.stat-mech2006★ 7 cited
Self-organized critical earthquake model with moving boundary
S. S. Manna, K. Bhattacharya
A globally driven self-organized critical model of earthquakes with conservative dynamics has been studied. An open but moving boundary condition has been used so that the origin (…