Higgs inflation review
Web20 de ago. de 2012 · While λ at the Planck scale is remarkably close to zero, absolute stability of the Higgs potential is excluded at 98 % C.L. for M h < 126 GeV. Possible consequences of the near vanishing of λ at the Planck scale, including speculations about the role of the Higgs field during inflation, are discussed. Download to read the full … Web26 de fev. de 2024 · Strong coupling in Higgs inflation at high energies hinders a joint description of inflation, reheating and low-energy dynamics. The situation may be …
Higgs inflation review
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Web26 de fev. de 2024 · The Higgs coupling to gravity and its role as the inflaton, in the metric formulation, has been proposed in [154,155] and it has been widely studied, since then, [29, 32, 33, 36, 38, 44, 45, 51,... WebIn this article we review the minimalistic Higgs inflation scenario, its predictions, open issues and extensions, and discuss its interplay with the potential metastability of the SM vacuum. The paper is organized …
Web22 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 the Standard Model vacuum. Figures... Web10 de mai. de 2024 · Inflation is usually presented in a slow-roll regime, in which the inflaton changes slowly and its potential energy dominates over its kinetic energy. The potential …
Web13 de jan. de 2011 · Supergravity based inflation models: a review Masahide Yamaguchi In this review, we discuss inflation models based on supergravity. After explaining the … 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.
Web17 de fev. de 2024 · We study quantum effects in Higgs inflation in the Palatini formulation of gravity, in which the metric and connection are treated as independent variables. We exploit the fact that the cutoff, above which perturbation theory breaks down, is higher than the scale of inflation.
Web9 de jul. de 2024 · We study Higgs inflation in the Palatini formulation with the renormalisation group improved potential in the case when loop corrections generate a feature similar to an inflection point. Assuming… 18 PDF The Higgs Field and Early Universe Cosmology: A (Brief) Review B. Horn Physics Physics 2024 citrix managed desktops pricingdickinson nd swimmingWeb1 de jan. de 2014 · In this chapter we review the exciting idea that the Higgs boson of the standard model could have caused a period of rapid inflation in the early universe. We … dickinson nd tire storesWeb26 de fev. de 2024 · One of the most realistic and minimal possibility is to consider the critical Higgs inflation model, which was motivated by the fact that the power spectrum … dickinson nd tire repairWebprediction for the Higgs mass range has turned out to be surprisingly compatible with the measurement of a Higgs mass of 125.9 0.4 GeV by the LHC [11,12]. As it is well known, inflation can generate quantum mechanically tensor (gravity wave) modes, usually para-metrized through r, the ratio of tensor-to-scalar perturba-tion spectra at large scales. citrix managed servicesWeb4 de out. de 2013 · Higgs inflation with additional scalars can lead to models with a scalar cold dark matter [61, 68, 86–88]. Note also, that if arbitrary modifications of the kinetic … dickinson nd thrift storeWebN2 - We review the recent progress in Higgs inflation focusing on Higgs-R2 inflation, primordial black hole production and the R3 term. AB - We review the recent progress in Higgs inflation focusing on Higgs-R2 inflation, … dickinson nd to alexander nd