Speaker
Description
We discuss a perturbative and thermodynamic extension of Kalpa-Self-Regulating Cosmology (Kalpa SRC), in which cosmic evolution is governed by self-regulating departures around a preferred equilibrium state characterized by an euation of state $w = -1/3$. Different from conventional cyclic or rebouncing cosmologies, Kalpa-SRC describes a globally, monotonically expanding universe evolving through successive non-singular kalpas (cosmic phases) connected by localized geometric phase transitions. In the current construction, the dark sector is modeled as a single equilibrium regulated medium containing coherent clustering and relaxation phases. Structure formation is therefore governed not only by the traditional gravitational instability alone, but also by coherence propagation and relaxation-mediated transport within a near-critical cosmological medium. The resulting perturbative reconstruction supplements standard radiation-era transfer evolution with finite coherence filtering and dynamically regulated transport. The framework trends naturally toward enhanced early structure formation, preserved halo growth, moderated late-time clustering amplitudes, and elevated late-time expansion rates. Representative internally consistent semi-analytic benchmark reconstructions yield viable current values for $H_0$, $\sigma_8$, $S_8$; and $f\sigma_8$, while simultaneously exhibiting mild equilibrium-regulated late-time flattening behavior that is qualitatively relevant to recent evolving-expansion discussions motivated by DESI observations. More broadly, Kalpa-SRC suggests that inflation, radiation production, dark-sector evolution, structure formation, and cosmic acceleration may all represent dynamically coupled phases of a single self organizing cosmological medium undergoing large-scale equilibrium-seeking regulation. The present work establishes perturbative viability, observational plausibility, and theoretical considerations for coherence regulated structure formation, within the Kalpa-SRC framework.