3 papers
astro-ph.HE2026
The SPOTLIGHT Pulsar Search Pipeline: A GPU-Accelerated FFT Approach
Jyotirmoy Das, Jayanta Roy, Nishant Pradeep Deo +20
We present the pulsar search component of SPOTLIGHT (Survey for sPoradic radiO bursTs via a commensaL multI-beam Gpu-powered Hpc at the gmrT), a GPU-accelerated commensal backend o…
cond-mat.mtrl-sci2026
Disproportionate influence of site disorder on the evolution of magnetic phases in anti-Heusler alloy AlMnFe
Soumya Bhowmik, Santanu Pakhira, Ashis Kundu +3
Anti-Heusler alloys, being a new addition to the Heusler alloys family, exhibit atomic disorders, and almost all of them are reported as a re-entrant spin-glass system. Although su…
astro-ph.HE2025
Kerr Black Hole Shadows in Dispersive Plasma: Frequency-Dependent Geodesics and Shadow Distortions
Sai Karan Mukthapuram, Sandeep Kumar Kataria
The black hole shadow, a direct probe of the event horizon's gravitational influence, has been observationally confirmed by the Event Horizon Telescope (EHT). While theoretical mod…