activity
20242026
most citedA power spectrum approach to the search for Axion-like Particles from resolved galaxy clusters using CMB as a backlight

8 citations · 21 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2026

Detecting Axion-like particles using Cosmic Variance Cancellation with CMB and Radio surveys

Harsh Mehta, Anaya Dixit, Suvodip Mukherjee +1

Axions and axion-like particles (ALPs) arise naturally in many extensions of the Standard Model and are among the well-motivated candidates for dark matter. In the presence of magn…

astro-ph.CO2025★ 1 cited

Modified Cosmology or Modified Galaxy Astrophysics is Driving the z>6 JWST Results? CMB Experiments can discover the Origin in the Near Future

Harsh Mehta, Suvodip Mukherjee

The massive and bright galaxies observed by the James Webb Space Telescope (JWST) at high redshifts () have challenged our understanding of the Universe. This may require re…

astro-ph.HE2025

A White Paper on The Multi-Messenger Science Landscape in India

Samsuzzaman Afroz, Sanjib Kumar Agarwalla, Dipankar Bhattacharya +35

The multi-messenger science using different observational windows to the Universe such as Gravitational Waves (GWs), Electromagnetic Waves (EMs), Cosmic Rays (CRs), and Neutrinos o…

astro-ph.CO2025

The Prospect from the Upcoming CMB Experiment LiteBIRD to Discover Axion-like Particles Using Milky Way

Harsh Mehta, Suvodip Mukherjee

The existence of axion-like particles (ALPs) can be probed from their signatures in the Cosmic Microwave Background (CMB) due to the photon-ALP resonant conversion over the mass ra…

astro-ph.CO2025★ 2 cited

Turbulence Induced Non-Gaussian Spectral Distortion in the Microwave Sky from Photon-Axion Conversion in Galaxy Clusters

Harsh Mehta, Suvodip Mukherjee

The conversion of CMB photons to axions (or axion-like particles (ALPs)) can lead to a unique spectral distortion in the temperature and polarization sky which can be explored in u…

astro-ph.CO2024★ 3 cited

SpectrAx: Spectral Search of Axion-Like Particles Using Multi-Band Observations of Galaxy Clusters from SKA, SO, CMB-S4 and eROSITA

Harsh Mehta, Suvodip Mukherjee

The existence of axions or Axion-Like Particles (ALPs) has been predicted by various Beyond Standard Model (BSM) theories, and the proposed photon-ALP interaction is one of the way…

astro-ph.CO2024★ 7 cited

A Diffused Background from Axion-like Particles in the Microwave Sky

Harsh Mehta, Suvodip Mukherjee

The nature of dark matter is an unsolved cosmological problem and axions are one of the weakly interacting cold dark matter candidates. Axions or ALPs (Axion-like particles) are ps…

astro-ph.CO2024★ 8 cited

A power spectrum approach to the search for Axion-like Particles from resolved galaxy clusters using CMB as a backlight

Harsh Mehta, Suvodip Mukherjee

Axions or ALPs are hypothetical particles predicted by BSM theories, which make one of the dark matter candidates. These particles can convert into photons and vice-versa in the pr…