alpha-attractor models 1cosmic microwave background 1dark energy 1inflation 1large-scale structure 1spatial curvature 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.CO2026
Waterfall-modulated -attractors
Renata Kallosh, Andrei Linde, Yusuke Yamada
Hybrid -attractor models \cite{Kallosh:2022ggf} can have significantly greater values of and smaller , while preserving the relation , which is va…
astro-ph.CO2026
Inflation, Open Universes, and Dark Energy
Anton Chudaykin, Mikhail M. Ivanov, Renata Kallosh +3
The authors analyze how allowing a small negative spatial curvature and/or a time‑varying dark energy equation of state changes the inferred scalar spectral index nₛ from CMB and g…