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Oem Trivedi

3 articles · 2 co-authors · latest: 2026-05-13

Tiny Black Holes: A New Key to Dark Matter

Dark matter—the universe's invisible mass—might be a swarm of primordial black holes. Scientists have found a way to spot them: a hole with the mass of an asteroid would disrupt the precise ticking of pulsars; a more massive one, crashing into an icy body beyond Pluto, would light up like a searchli
arXiv:2511.04895 · 2025-11-07

The Funeral March of Negative Mass: Why LIGO Doesn't Hear Anti-Chirps

A new study proposes a simple observational test: any binary system with a negative-mass component must either produce an anomalous signal with a falling frequency or instantly fly apart. Not a single such 'note' has been found in the LIGO, Virgo, and KAGRA archives. The silence shuts down an entire
arXiv:2605.10976v1 · 2026-05-08

Orbital Web: Why the Big Rip Will Wait at Least 30 Years

Cosmology allows for a terrifying scenario of phantom dark energy, where the universe's expansion accelerates so violently that it tears apart galaxies, stars, and atoms. Deep-space detectors can't spot a sudden shift to this state: light from distant supernovae has traveled billions of years. So Ro
arXiv:2605.13705v1 · 2026-05-13