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Higgs inflation review

WebIn this context, the Standard Model Higgs non-minimally coupled to gravity could be responsible for the symmetry properties of the Universe at large scales and for the generation of the primordial spectrum of curvature perturbations seeding structure formation. We overview the minimalistic Higgs inflation scenario, its predictions, ... 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 …

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

WebAbsolute Lower Bound on the Bounce Action, Ryosuke Sato,Masahiro Takimoto, Physical Review Letters, American Physical Society, Vol. 120, No. 9, 2024/02/28 Self-consistent calculation of the Sommerfeld enhancement, Kfir Blum,Ryosuke Sato,Tracy R. Slatyer, JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, IOP PUBLISHING … Web23 de fev. de 2024 · We find that just before the Higgs as inflaton enters the flat region of the potential the usual slow-roll conditions are violated. This leads to “overshooting” behavior, which in turn strongly enhances scalar curvature perturbations because of the excitation of entropic (non-adiabatic) perturbations. greek passion torino https://ucayalilogistica.com

[PDF] On preheating in Higgs inflation Semantic Scholar

Web1 de fev. de 2024 · Inflation January 2024 Sweden. Apakah Anda proses mencari artikel seputar Inflation January 2024 Sweden namun belum ketemu? Pas sekali pada kesempatan kali ini pengurus web mulai membahas artikel, dokumen ataupun file tentang Inflation January 2024 Sweden yang sedang kamu cari saat ini dengan lebih baik.. … Web21 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 … 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 … greek passport photos near me

The Higgs boson and cosmology - Royal Society

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Higgs inflation review

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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 1017 GeV. Having this … Web4 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 …

Higgs inflation review

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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 … Web1 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 …

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. 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...

Web26 de mar. de 2015 · The observed Higgs mass M H = 125.9 ± 0.4 GeV leads to the criticality of the standard model, that is, the Higgs potential becomes flat around the … 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 …

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.

Web26 de fev. de 2024 · Pure Higgs inflation Model As inflation has been regarded as a standard paradigm describing the early universe, it also has become important to understanding how inflation is actually realized in particle physics models. In the Standard Model (SM), there is an unique candidate, which is the Higgs boson. flower cluster along a central stemWeb27 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 … flower clubs of the monthWeb1 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 … greek passenger locator form plfWebN2 - 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, … flower clusterWeb17 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... flower club riversideflower cluster crossword puzzle clueWebprediction 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. flower club riverside ca