39 citations · 228 across the 23 of their papers we have counts for
4 papers · 1 filter
Dark matter in neutron stars: two-fluid -mode oscillations in full general relativity
Prashant Thakur, Ishfaq Ahmad Rather, Y. Lim
A dark-matter core and a soft nuclear equation of state can produce similar mass--radius signatures, motivating a complementary probe through the -mode spectrum. We compute quad…
Ultra-compact twin stars with hybrid equations of state from bosonic dark matter
Ishfaq Ahmad Rather, Sarah Louisa Pitz, Jürgen Schaffner-Bielich
The properties of compact stars with a strong first-order phase transition to quark matter and with an additional fluid of self-interacting bosonic dark matter (DM) are studied. We…
Reaction-constrained composition \(g\)-modes in neutron stars with antikaon condensates, hyperons, and \(Δ(1232)\) resonances
Prashant Thakur, Ishfaq Ahmad Rather
We study core composition \(g_1\) modes of cold, nonrotating neutron stars containing antikaon condensates, hyperons, and \(Δ(1232)\) baryons and present, to our knowledge, the fir…
The petit four of color-superconducting phases in proto-neutron star evolution
Selina Kunkel, Ishfaq Ahmad Rather, Hosein Gholami +2
At high densities and moderate temperatures, hadronic matter is expected to undergo a first-order phase transition into a color-superconducting (CSC) state. A proto-neutron star de…