Higgs inflation review

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August undefined, 2024

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 1017 GeV. Having this … Web26 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 …

[1101.2488] Supergravity based inflation models: a review

WebIs Higgs inflation ruled out? Jessica L. Cook,1 Lawrence M. Krauss,1,2,* Andrew J. Long,1,† and Subir Sabharwal1 1Department of Physics and School of Earth and Space … Web15 de jul. de 2024 · This Review surveys the Higgs boson physics with an outlook to future experiments. We start by discussing the role of the Higgs boson in the origin of mass, then review the discovery and... grant rights to modify ad group membership

PHYSICAL REVIEW D 103525 (2014) Is Higgs inflation ruled out?

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,... Web17 de abr. de 2015 · During inflation, the Higgs forms a condensate, which starts oscillating soon after inflation ends. Via non-perturbative effects, the oscillations lead to a fast decay of the Higgs into the... 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... chip inn chesham

The Higgs boson and cosmology - Royal Society

Progress in Higgs inflation Request PDF

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. chip in nailWeb4 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 … chip inn

"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 " - Higgs inflation review

Higgs inflation review

Palatini Higgs inflation and the refined dS conjecture

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 … Web29 de mai. de 2015 · Inflation and Higgs Fuminobu Takahashi We briefly review several Higgs inflation models and discuss their cosmological implications. We first classify the …

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Web30 de dez. de 2015 · Higgs Portal to Inflation and Fermionic Dark Matter Aditya Aravind, Ming Xiao, Jiang-Hao Yu Published 30 December 2015 Physics Physical Review D We investigate an inflationary model involving a gauge singlet scalar and fermionic dark matter. The mixing between the singlet scalar and the Higgs boson provides a portal to dark … WebReview Citethisarticle:ShaposhnikovM.2015The ... particlephysics,relativity,high-energyphysics Keywords: Higgsboson,inflation,darkmatter, baryogenesis Authorforcorrespondence: MikhailShaposhnikov e ... FédéraledeLausanne,1015Lausanne,Switzerland I will discuss how the Higgs ﬁeld of …

WebAußer Higgs-Teilchen nichts gewesen? Genau in dieser Situation ist die Teilchenphysik, insbesondere soweit sie an Teilchenbeschleunigern wie dem LHC am europäischen Kernforschungszentrum CERN in ... Web22 de dez. de 2024 · 2.2 Palatini Higgs inflation. In Higgs inflation model, the action is minimized with respect to the metric. This procedure implicitly assumes the existence of a Levi-Civita connection depending on the metric tensor and the inclusion of a York-Hawking-Gibbons term ensuring the cancellation of a total derivative term with no-vanishing …

Webprediction 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. Web4 de nov. de 2024 · In the model of Higgs inflation, the inflaton is identified with the Standard Model Higgs boson and connects cosmology with elementary particle physics. A characteristic feature of this model is a non-minimal coupling of the Higgs boson to gravity.

WebHiggs inﬂation as an effective ﬁeld theory to be supplemented by an inﬁnite set of higher dimensional operators. Afterwards, we adopt a self-consistent approach to …

Web6 de jul. de 2024 · Higgs inflation Javier Rubio The properties of the recently discovered Higgs boson together with the absence of new physics at collider experiments allows us … grant ritcheyWeb21 de jun. de 2011 · We consider how Higgs inflation can be observationally distinguished from variants based on gauge singlet scalar extensions of the standard model, in … grant rights mysqlWeb13 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 … grant rights to users onedriveWebFor obvious economical reasons, researchers usually consider Higgs boson as a promising candidate [ 8 – 10 ]. Currently, there are many inflation scenarios. The basic scenario is the slow-roll approximation in which the potential changes slowly with respect to the field. chipin near meWebPseudoscalars appear frequently in particle spectra. They can be light if they appear as pseudo-Goldstone bosons from some spontaneously broken global symmetries with the decay constant f. Since any global symmetry is broken at least by quantum gravitational effects, all pseudoscalars are massive. The mass scale of a pseudoscalar is determined … chip inn casinoWeb19 de out. de 2007 · Abstract: We argue that the Higgs boson of the Standard Model can lead to inflation and produce cosmological perturbations in accordance with … chip in my shoulder meaningWeb1 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 … chip in ncis