3 papers
astro-ph.CO2026
What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2
Nanoom Lee, Tianji Zhou
We construct data-driven solutions to the Hubble tension, in light of recent data from the Atacama Cosmology Telescope (ACT DR6) and the Dark Energy Spectroscopic Instrument (DESI…
astro-ph.HE2025
Uncertainty Quantification for the Relativistic Inverse Stellar Structure Problem
Lee Lindblom, Tianji Zhou
The relativistic inverse stellar structure problem determines the equation of state of the stellar matter given a knowledge of suitable macroscopic observable properties (e.g. thei…
nucl-th2024
Chebyshev Based Spectral Representations of Neutron-Star Equations of State
Lee Lindblom, Tianji Zhou
Causal parametric representations of neutron-star equations of state are constructed here using Chebyshev polynomial based spectral expansions. The accuracies of these representati…