Conspiracy of BSM physics and cosmology

TL;DR

This paper discusses the apparent conspiracy between the lack of experimental evidence for BSM physics at the LHC and the constraints from cosmological data, proposing that combined studies can reveal nonstandard physics and cosmology features.

Contribution

It highlights the interconnected conspiracy of BSM physics and nonstandard cosmological models, emphasizing the importance of combined probes to uncover new physics.

Findings

Constraints from precision cosmology tighten deviations from LambdaCDM

Studying combined physical, astrophysical, and cosmological probes can reveal nonstandard features

Unified approach can unveil the conspiracy of BSM physics and cosmology

Abstract

The lack of experimental evidence at the LHC for physics beyond the Standard model (BSM) of elementary particles together with necessity of its existence to provide solutions of internal problems of the Standard model (SM) as well as of physical nature of the basic elements of the modern cosmology demonstrates the conspiracy of BSM physics. Simultaneously the data of precision cosmology only tighten the constraints on the deviations from the now standard LambdaCDM model and thus exhibit conspiracy of the nonstandard cosmological scenarios. We show that studying new physics in combination of its physical, astrophysical and cosmological probes, can not only unveil the conspiracy of BSM physics but will also inevitably reveal nonstandard features in the cosmological scenario.