10 papers
Dark Matter Deficient Galaxies as Probes of Dark Matter
Oem Trivedi, Abraham Loeb
Dark matter deficient galaxies provide a direct way to test whether baryons and dark matter can become sufficiently separated during galaxy evolution. We formulate a Dark Matter-Ba…
Unique Gravitational-Wave Signals from Negative-Mass Binaries
Oem Trivedi, Abraham Loeb
Negative masses have long been explored, but their observational viability remains unclear. In this work, we develop a unified, observationally testable framework to constrain nega…
A Comprehensive Network for the Discovery and Characterization of Interstellar Objects
Oem Trivedi, Abraham Loeb
Interstellar object (ISO) astronomy has rapidly emerged over the past decade as a new frontier in planetary astrophysics, yet current observations remain limited by short visibilit…
Evolving the Loeb Scale
Oem Trivedi, Abraham Loeb
We develop a differential formulation of the Loeb Scale that extends the original static framework into a radially evolving, real time classification scheme for interstellar object…
Novel Solar System Probes for Primordial Black Holes
Oem Trivedi, Abraham Loeb
Primordial Black Holes (PBHs) represent one of the more interesting ways to address dark matter, at the interface of both cosmology and quantum gravity. It is no surprise then that…
Gaussian Planck Relics are Ruled-Out as Dark Matter by LIGO
Oem Trivedi, Abraham Loeb
Quantum Gravity models suggest that singularities in gravitational collapse can be replaced by bounces, leading to the formation of Planck star remnants (PSR) that survive as stabl…