Higgs inflation
Web4 de out. de 2013 · The Higgs field of the pure Standard Model can lead to the inflationary expansion of the early Universe if it is non-minimally coupled to gravity. The model predicts Cosmic Microwave Background (CMB) parameters in perfect agreement with the current observations and has implications for the Higgs boson mass. Web4 de nov. de 2024 · The Higgs field is an attractive candidate for the inflaton because it is an observationally confirmed fundamental scalar field. Importantly, it can be modeled by …
Higgs inflation
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Web16 de jun. de 2014 · The observed value of the Higgs boson mass indicates that the Higgs potential becomes small and flat at the scale around 10 17 GeV. Having this … WebIn section II, we provide a brief review of Higgs inflation to point out some of the problems faced by the theory. Finally in section III, we will incorporate the Continuous Spontaneous Localization formalism into the Higgs inflation theory and see how the scenario described in section II is modified. We end with a brief discussion of our results.
Web10 de mai. de 2024 · The Higgs field is an attractive candidate for the inflaton because it is an observationally confirmed fundamental scalar field. Importantly, it can be … Web5 de jan. de 2011 · Abstract. We analyse the self-consistency of inflation in the Standard Model, where the Higgs field has a large non-minimal coupling to gravity. We determine …
Web2 de ago. de 2024 · The latter solves the strong CP problem and accounts for the cold dark matter in the Universe. The inflaton is comprised by a mixture of σ and the SM Higgs, and reheating of the Universe after inflation proceeds via the Higgs portal. Baryogenesis occurs via thermal leptogenesis. WebHá 1 dia · Thermal inflation was proposed as a mechanism to dilute the density of cosmological moduli. Thermal inflation is driven by a complex scalar field possessing a large vacuum expectation value and a very flat potential, called a `flaton'. Such a model admits cosmic string solutions, and a network of such strings will inevitably form in the …
Web10 de jun. de 2024 · In the case of the original Higgs inflation with a large non-minimal coupling, the unitarity problem occurs due to the would-be Goldstone components of the Higgs field [9], [10], [11], [12], which motivated sigma …
Web1 de mar. de 2024 · We present a model of inflation in a supergravity framework in the Einstein frame where the Higgs field of the next to minimal supersymmetric standard … ear pads tearingWeb5 de jan. de 2011 · We analyse the self-consistency of inflation in the Standard Model, where the Higgs field has a large non-minimal coupling to gravity. We determine the domain of energies in which this model represents a valid effective field theory as a function of the background Higgs field. ear pads for ath m50xWeb22 de jan. de 2024 · We overview the minimalistic Higgs inflation scenario, its predictions, open issues and extensions and discuss its interplay with the possible metastability of … ct2k32g48c40u5 reviewWeb7 de dez. de 2024 · Higgs inflation is known to be a minimal extension of the Standard Model allowing for the description of the early Universe inflation. This model is … earpad hs60Web30 de mar. de 2024 · We investigate the sensitivity of Higgs(-like) inflation to higher dimensional operators in the nonminimal couplings and in the potential, both in the metric … ct2 mbta bus scheduleWeb23 de set. de 2024 · In the model of Higgs inflation, the inflaton is identified with the Standard Model Higgs boson and connects cosmology with elementary particle … ct2k16g4sfra32a benchmarkWebHiggs Inflation From Approximate Scale Invariance Although the toy model presented above contains many of the key ingredients of Higgs inflation, it is not phenomenologically viable. In particular, the Einstein-frame … earpads for ilive headphones