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Clearing the Dust from Globular Clusters
Stefan Umbreit, Sourav Chatterjee, Frederic A. Rasio
Recent Spitzer observations of the globular cluster M15 detected dust associated with its intracluster medium. Surprisingly, these observations imply that the dust must be very sho…
Effects of stellar collisions on star cluster evolution and core collapse
Sourav Chatterjee, John M. Fregeau, Frederic A. Rasio
We systematically study the effects of collisions on the overall dynamical evolution of dense star clusters using Monte Carlo simulations over many relaxation times. We derive many…
Dynamical Outcomes of Planet-Planet Scattering
Sourav Chatterjee, Eric B. Ford, Soko Matsumura +1
Observations in the past decade have revealed extrasolar planets with a wide range of orbital semimajor axes and eccentricities. Based on the present understanding of planet format…
RFI Identification and Mitigation Using Simultaneous Dual Station Observations
N. D. R. Bhat, J. M. Cordes, S. Chatterjee +1
RFI mitigation is a critically important issue in radio astronomy using existing instruments as well as in the development of next-generation radio telescopes, such as the Square K…