Higgs inflation

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August undefined, 2024

Web29 de set. de 2010 · We make a full proper analysis of the WMAP7+SN+BAO dataset in the context of the non-minimally coupled Higgs inflation field with gravity. For the central value of the top quark pole mass m_T=171.3 GeV, the fit of the inflation model with non-minimally coupled Higgs scalar field leads to the Higgs boson mass between 143.7 and 167 GeV … Web17 de abr. de 2015 · During inflation, scalar fields, including the Higgs boson, may acquire a nonzero vacuum expectation value, which must later relax to the equilibrium value …

[0710.3755] The Standard Model Higgs boson as the inflaton

Web18 de mar. de 2013 · The Higgs and the inflation of the Universe “Inflation” is the theorized very rapid and powerful expansion of the early Universe. This type of evolution could … 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 … date calculator how old am i

Higgs inflation: consistency and generalisations SpringerLink

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... WebHiggs 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 … 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. bitwise operators in python code

On preheating in Higgs inflation (Journal Article) OSTI.GOV

Higgs inflation in metric and Palatini formalisms: required suppression ...

Web4 de out. de 2013 · The Higgs field of the pure Standard Model can lead to the inflationary expansion of the early Universe if it is non-minimally coupled to gravity. The model … 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.) bitwise operators in hackerrank in cWeb10 de mai. de 2024 · The Higgs field is an attractive candidate for the inflaton because it is an observationally confirmed fundamental scalar field. Importantly, it can be … bitwise operators in mysql pdf

"Web4 de jun. de 2024 · We study inflation with the non-minimally coupled Standard Model Higgs in the case when quantum corrections generate a hilltop in the potential. We … " - Higgs inflation

Higgs inflation

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 … 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.

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WebA number of theories suggest that cosmic inflation may be an effect of a false vacuum decaying into the true vacuum. The inflation itself may be the consequence of the Higgs field trapped in a false vacuum state [14] with Higgs self-coupling λ and its β λ function very close to zero at the planck scale. 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.

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 … 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 …

Web26 de dez. de 2024 · Higgs inflation still alive Yuta Hamada, Hikaru Kawai, Kin-ya Oda, and Seong Chan Park * † absent † {}^{*\dagger} start_FLOATSUPERSCRIPT * † … 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 10 17 GeV. Having this …

WebThe Brout–Englert–Higgs–Guralnik–Hagen–Kibble boson, simply called the Higgs boson here, seems to be a fundamental scalar field. So, we can imagine that the QCD axion and an inflation may be fundamental fields also.

Web4 de jun. de 2024 · [65] I.D. Saltas, 2016 Higgs inflation and quantum gravity: An exact renormalisation group approach J. Cosmol. Astropart. Phys. 2016 02 048 [1512.06134] Preprint Google Scholar [66] J. Fumagalli and M. Postma, 2016 UV (in)sensitivity of Higgs inflation J. High Energy Phys. JHEP05(2016)049 [1602.07234] Preprint IOPscience … date calculator distance between two datesWeb7 de dez. de 2024 · Higgs inflation is known to be a minimal extension of the Standard Model allowing for the description of the early Universe inflation. This model is … bitwise operators in python programsWeb18 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 … date calculator how many daysWebHiggs 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). bitwise operators in python exampleWeb2 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. bitwise operators in python programWeb5 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 … bitwise operators in python questionsWebHá 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 … bitwise operators in python meaning