HI! I'M ALBIN JOSEPH

A POST DOCTORAL RESEARCHER SPECIALISING IN COSMOLOGY

About Me

I am currently a postdoctoral researcher at Arizona State University, specializing in cosmology. My research lies at the synergy of theoretical modeling, numerical simulations, and data analysis, with the broad goal of understanding the large-scale structure and evolution of the Universe. I am a member of the CHIME collaboration, where I work on the interpretation and modeling of the first detection of the 21 cm intensity-mapping auto-power spectrum. I also work on cross-correlation analyses, foreground mitigation, and statistical methods for next-generation radio and microwave surveys. Beyond 21 cm science, my interests extend to CMB data analysis, dark energy, and the development of machine-learning frameworks for accelerated cosmological parameter inference.

May 05, 2024

Foreground removal and angular power spectrum estimation of 21 cm signal using harmonic space ILC method.

January 18, 2023

A Foreground Model Independent Bayesian CMB Temperature and Polarization Signal Reconstruction and Cosmological Parameter Estimation over Large Angular Scales.

December 9, 2022

Forecast Analysis on Interacting Dark Energy Models from Future Generation PICO and DESI Missions.