Articles written in Pramana – Journal of Physics
Volume 77 Issue 1 July 2011 pp 107-118
A few examples are given of Chandra’s work on statistical and stochastic problems that relate to open questions in astrophysics, in particular his theory of dynamical relaxation in systems with inverse-square interparticle forces. The roles of chaos and integrability in this theory require clariﬁcation, especially for systems having a dominant central mass. After this prelude, a hypothetical form of bosonic dark matter with a simple but nontrivial statistical mechanics is discussed. This makes for a number of eminently falsiﬁable predictions, including some exotic consequences for dynamical friction.
Volume 93 | Issue 5
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