Higgs inflation review

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August undefined, 2024

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, ... 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.. …

Quantum Higgs inflation - ScienceDirect

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... 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 … shut my finger in a car door

Overshooting, critical Higgs inflation and second order gravitational ...

Web30 de mai. de 2024 · In this work, we investigate the Higgs-Starobinsky (HS) model in the context of warm inflation scenario. The dissipative parameter as a linear form of … 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,... 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 … shut my iphone 13 off

Progress in Higgs inflation SpringerLink

Nonlocal self-healing of Higgs inflation - Physical Review D

Web19 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 … Web27 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 … shut my phone offWeb28 de jan. de 2024 · The dependence of the cutoff on the Higgs background is also taken into account as appropriate when the Higgs is identified with the inflaton. Furthermore, … shut my mouth and call me

"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. " - Higgs inflation review

Higgs inflation review

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 … 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 …

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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 … WebFor 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.

Web28 de jul. de 2024 · We propose an inflationary scenario based on the concurrent presence of nonminimal coupling (NMC) and generalized nonminimal derivative coupling … 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 …

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. Web26 de dez. de 2024 · That is, inflation takes place below the cutoff scale. It is an implicit assumption of the Higgs inflation that such an extension does not affect the result qualitatively, that is, the Wilson coefficients of the higher order terms are sufficiently smaller than 1/ξ1𝜉1/\xi1 / italic_ξ.

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.

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 … shut my mouth cookbookWeb9 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 shut navigator offWeb22 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 … the padds in waukeshaWeb29 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 … the paddy farmers chuah thean teng the padds pewaukeeWebPseudoscalars 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 … the padds senior living waukesha wiWeb4 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. shut neighbors dog up