2 papers
gr-qc2026
Anomaly quenching and dynamical cooling of Hawking evaporation in Horndeski gravity
Amogh Srivastav, S. Shankaranarayanan
We investigate the semiclassical Hawking evaporation of a two-dimensional Callan-Giddings-Harvey-Strominger (CGHS) black hole perturbed by first-order Horndeski scalar-tensor coupl…
astro-ph.CO2026
CMBComp: A Simple and Accurate Compressed CMB Likelihood for Dark Energy, Curvature, and Massive Neutrinos
Amogh Srivastav, Prakhar Bansal, Dragan Huterer
We present CMBComp, a compact and accurate compressed cosmic microwave background (CMB) likelihood that captures the dominant geometric information of the full CMB likelihood deriv…