Higgs inflation

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August undefined, 2024

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 … Web30 de dez. de 2015 · 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 matter. The inflaton could either be the Higgs boson or the singlet scalar, and slow roll inflation is realized via its non-minimal coupling to gravity. In this …

[2011.02355] Quantum Higgs Inflation - arXiv.org

Web2 de abr. de 2024 · [Submitted on 2 Apr 2024] Inflation in the Mixed Higgs- Model Minxi He, Alexei A. Starobinsky, Jun'ichi Yokoyama We analyze a two-field inflationary model … WebHiggs inflation is among the most economical and predictive inflation models, although the original Higgs inflation requires tuning the Higgs or top mass away from its current experimental value by more than 2σ deviations, and generally gives a negligible tensor-to-scalar ratio r ~ 10 -3 (if away from the vicinity of critical point). optical cleaning kit

False vacuum decay - Wikipedia

Web13 de abr. de 2024 · La pétition est disponible sur le site web de l’Assemblée nationale du Québec jusqu’au 12 mai. L’ APPQ invite d’ailleurs les citoyens à la partager sur les réseaux sociaux. Il est ... Web9 de jul. de 2024 · Higgs inflation: consistency and generalisations Fedor Bezrukov, A. Magnin, M. Shaposhnikov, S. Sibiryakov Physics 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… 468 Highly … optical cleaning solution

The Higgs and the inflation of the Universe - CERN Bulletin

Higgs inﬂation

Web30 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 … 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 … optical cleaning suppliesWeb19 de out. de 2007 · Download a PDF of the paper titled The Standard Model Higgs boson as the inflaton, by F.L. Bezrukov and 1 other authors Download PDF Abstract: We argue … optical class

"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. " - Higgs inflation

Higgs inflation

[1804.00409] Inflation in the Mixed Higgs-$R^2$ Model

Web16 de abr. de 2013 · But in the presence of a plateau inflaton, the falling of the Higgs from its perch would cause inflation to cease too soon, cutting off the Universe's growth. The young Universe would have been... 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 …

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Web5 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. WebTop Up Higgs Domino Telkomsel Gunship Battle: Second War MOD v1.12.00 Full Version Who Is Level 110 Selain Sankranti 2024 Inflation disini mimin akan menyediakan Mod Apk Gratis dan kamu dapat mengunduhnya secara gratis + versi modnya dengan format file apk.

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 … WebHiggs-Dilaton inflation in Einstein-Cartan gravity Matteo Piani Quinta-feira, 14 de Julho de 2024 das 14:30 às 16:30 Este evento já terminou. Sala de Seminários do DF, Pavilhão …

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. Web29 de mai. de 2024 · For a typical value of the self-coupling of the standard Higgs field at the high energy scale of inflation, the role of the Higgs field in parameter space involved …

Web26 de mar. de 2013 · Perhaps what is more important for the non-expert to know is that the Higgs field’s average value during inflation, if it were serving as the inflaton, would have been trillions of times larger than it is today (when it has a value of 246 GeV, thus assuring the known elementary particles can have masses no larger than about 1000 GeV.)

WebOn preheating in Higgs inflation Hamada, Yuta ; Kawana, Kiyoharu ; Scherlis, Adam Recently, the problem of unitarity violation during the preheating stage of Higgs inflation with a large non-minimal coupling has been much discussed in the literature. optical classification of ocean waterWeb18 de out. de 2024 · Higgs 2024 is this year's installment of an annual conference devoted to new experimental and theoretical results on the Higgs boson. The 2024 conference will present the latest results from the LHC on the Higgs boson mass, spin/parity, and couplings and will present new theoretical work devoted to the measurement of Higgs parameters … optical cleaningWebBiografía. Tras graduarse en Física con premio extraordinario en la Universidad Autónoma de Madrid, realizó un Master en Física teórica en esta misma universidad.Completó sus estudios de doctorado con la defensa de la tesis titulada The Higgs sector, SUSY breaking and Inflation in String Theory [1] en el Instituto de Física Teórica UAM/CSIC (Madrid, … optical cleaning cloths wholesaleWeb16 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 … optical cleaning systemsWeb22 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 … optical cleaning productsWebHiggs 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 … porting scratch projectsWeb16 de abr. de 2010 · Inflation based on scalar fields which are non-minimally coupled to gravity has been proposed as a way to unify inflation with weak-scale physics, with the inflaton being identified with the Higgs boson or other weak-scale scalar particle. porting scj heads aluminum