59 citations · 387 across the 18 of their papers we have counts for
19 papers
Relativistic orbits of S2 star in the presence of scalar field
Parth Bambhaniya, Ashok B. Joshi, Dipanjan Dey +4
The general theory of relativity predicts the relativistic effect in the orbital motions of S-stars which are orbiting around our Milky-way galactic center. The post-Newtonian or h…
Quantifying the redshift space distortion of the bispectrum III : Detection prospects of the multipole moments
Arindam Mazumdar, Debanjan Sarkar, Somnath Bharadwaj
The redshift space anisotropy of the bispectrum is generally quantified using multipole moments. The possibility of measuring these multipoles in any survey depends on the level of…
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
Elcio Abdalla, Guillermo Franco Abellán, Amin Aboubrahim +200
In this paper we will list a few important goals that need to be addressed in the next decade, also taking into account the current discordances between the different cosmological…
Evidence of dark energy in different cosmological observations
Arindam Mazumdar, Subhendra Mohanty, Priyank Parashari
The idea of a negative-pressure dark energy component in the Universe which causes an accelerated expansion in the late Universe has deep implications in models of field theory and…
A fast estimator for quantifying the shape dependence of the 3D bispectrum
Abinash Kumar Shaw, Somnath Bharadwaj, Debanjan Sarkar +3
The dependence of the bispectrum on the size and shape of the triangle contains a wealth of cosmological information. Here we consider a triangle parameterization which allows us t…
Flavour specific neutrino self-interaction: tension and IceCube
Arindam Mazumdar, Subhendra Mohanty, Priyank Parashari
Self-interaction in the active neutrinos is studied in the literature to alleviate the tension. Similar self-interaction can also explain the observed dips in the flux of the…