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arXiv · 2409.15962

A Cosmological Reconstruction of the Higgs Vacuum Expectation Value

Soumya Chakrabarti·Anagha V·Selva Ganesh·Vivek Menon
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Abstract

We present a simple toy model of cosmic acceleration driven purely by a self-interacting scalar field embedded in theory of grand unification. The scalar self-interaction is Higgs-like and provokes a spontaneous symmetry breaking. The coefficient of the quadratic term in the self-interaction potential has an evolution and it leads to a cosmic variation of proton-to-electron mass ratio, $\mu$. We perform a cosmological reconstruction from the kinematic parameter jerk and discuss a few cosmological consequences of the theory. We also compare the theoretically calculated $\mu$ variation with the observations of molecular absorption spectra from Cesium Atomic Clock data.

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Soumya Chakrabarti, Anagha V, Selva Ganesh, Vivek Menon. 2024-09-24. A Cosmological Reconstruction of the Higgs Vacuum Expectation Value. https://arxiv.org/abs/2409.15962

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