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arXiv · 2006.06569

Cosmological analogies in the search for new physics in high-energy collisions

Miguel-Angel Sanchis-Lozano·Edward K. Sarkisyan-Grinbaum·Juan-Luis Domenech-Garret·Nicolas Sanchis-Gual
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Abstract

In this paper, analogies between multiparticle production in high-energy collisions and the time evolution of the early universe are discussed. A common explanation is put forward under the assumption of an unconventional early state: a rapidly expanding universe before recombination (last scattering surface), followed by the CMB, later evolving up to present days, versus the formation of hidden/dark states in hadronic collisions followed by a conventional QCD parton shower yielding final-state particles. In particular, long-range angular correlations are considered pointing out deep connections between the two physical cases potentially useful for the discovery of new physics.

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Miguel-Angel Sanchis-Lozano, Edward K. Sarkisyan-Grinbaum, Juan-Luis Domenech-Garret, Nicolas Sanchis-Gual. 2020-06-11. Cosmological analogies in the search for new physics in high-energy collisions. https://doi.org/10.1103/physrevd.102.035013

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