TL;DR
This paper explores a hypothetical new physics model with asymptotic freedom in the UV and conformal invariance in the IR, analyzing its cosmological implications and constraints from nucleosynthesis data.
Contribution
It introduces a novel class of models with specific UV and IR behaviors and examines their compatibility with cosmological observations.
Findings
Nucleosynthesis data constrains the proposed models.
The models exhibit unique cosmological features due to their asymptotic and conformal properties.
Constraints limit the parameter space of the hypothetical physics.
Abstract
We discuss some cosmological features of a hypothetical type of new physics characterized by begin asymptotically free in the UV regime and conformally invariant in the IR. We show that nucleosynthesis data generates non-trivial constrains this type of models.
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Particle physics theoretical and experimental studies