Search Results for author: Sanjib Sharma

Found 5 papers, 2 papers with code

Galactic potential constraints from clustering in action space of combined stellar stream data

no code implementations1 Jul 2020 Stella Reino, Elena M. Rossi, Robyn E. Sanderson, Elena Sellentin, Amina Helmi, Helmer H. Koppelman, Sanjib Sharma

We fit a common gravitational potential to multiple stellar streams simultaneously by maximizing the clustering of the stream stars in action space.

Astrophysics of Galaxies

Markov Chain Monte Carlo Methods for Bayesian Data Analysis in Astronomy

1 code implementation6 Jun 2017 Sanjib Sharma

Markov Chain Monte Carlo based Bayesian data analysis has now become the method of choice for analyzing and interpreting data in almost all disciplines of science.

Instrumentation and Methods for Astrophysics Computational Physics Computation

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