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astro-ph.CO2021★ 48 cited
Assessment of the cosmic distance duality relation using Gaussian Process
Purba Mukherjee, Ankan Mukherjee
Two types of distance measurement are important in cosmological observations, the angular diameter distance and the luminosity distance . In the present work, we carried…
astro-ph.CO2021
Dynamics of tachyon dark energy on large scales and its imprint on observed galaxy power spectrum
Ajay Bassi, Ankan Mukherjee, Anjan A. Sen
In the present work, we study the large scale matter power spectrum as well as the observed galaxy power spectrum for non-canonical tachyon field dark energy model considering the…