Niranjan Chandra Roy

Graduate Student

Physics

Niranjan is a fourth-year grad at UConn Physics, working with Prof. Daniel Anglés-Alcázar on creating mock observations of galaxies from cosmological zoom-in and hyper-refinement FIRE (Feedback In Realistic Environments) simulations. Such mock observations in both line and continuum emissions are to be used as comparable templates for state-of-the-art telescopes, e.g., James Webb Space Telescope, Hubble Space Telescope, Atacama Large Millimeter Array; and will help to constrain the physics behind galaxy evolution. 

He has also worked on the progenitor problem of type IA supernovae under the supervision of Prof. Robert Fisher, by simulating these high-energy astrophysical events in multi-dimensions with GPU-accelerated nuclear networks.

He completed his master’s in Physics from the University of Massachusetts Dartmouth, his second master’s in Physics from the University of Connecticut, and his baccalaureate from Bangladesh University of Engineering and Technology.

Recent publications:

• Roy, N.C., Tiwari, V., Bobrick, A., Kosakowski, D., Fisher, R., Perets, H, B., Kashyap, R., Lorén-Aguilar, P., García-Berro, E, 3D Hydrodynamical Simulations of Helium-Ignited Double-degenerate White Dwarf Mergers, The Astrophysical Journal Letters, 932:L24 (7pp), 2022 June 20, https://doi.org/10.3847/2041-8213/ac75e7

News:

• Roy et al 2022 featured in a Quanta article, “What Lights the Universe’s Standard Candles?“

Recent talks:

• Cosmic Odysseys 2024, Agios Nikolaos, Greece; June 2024.
• JWST-W2246 collaboration meeting, FORTH, Greece; June 2024.
• STScI-JHU Joint Galaxy Journal Club, Space Telescope Science Institute, Baltimore; March 2024.
• Physics Seminar Series, University of Massachusetts Dartmouth; February 2024.