Higgs inflation
J Rubio - Frontiers in Astronomy and Space Sciences, 2019 - frontiersin.org
The properties of the recently discovered Higgs boson together with the absence of new
physics at collider experiments allows us to speculate about consistently extending the …
physics at collider experiments allows us to speculate about consistently extending the …
Cosmological aspects of Higgs vacuum metastability
T Markkanen, A Rajantie, S Stopyra - Frontiers in Astronomy and …, 2018 - frontiersin.org
The current central experimental values of the parameters of the Standard Model give rise to
a striking conclusion: metastability of the electroweak vacuum is favored over absolute …
a striking conclusion: metastability of the electroweak vacuum is favored over absolute …
Higgs mass and vacuum stability in the Standard Model at NNLO
A bstract We present the first complete next-to-next-to-leading order analysis of the Standard
Model Higgs potential. We computed the two-loop QCD and Yukawa corrections to the …
Model Higgs potential. We computed the two-loop QCD and Yukawa corrections to the …
Investigating the near-criticality of the Higgs boson
D Buttazzo, G Degrassi, PP Giardino… - Journal of High Energy …, 2013 - Springer
A bstract We extract from data the parameters of the Higgs potential, the top Yukawa
coupling and the electroweak gauge couplings with full 2-loop NNLO precision, and we …
coupling and the electroweak gauge couplings with full 2-loop NNLO precision, and we …
A facility to Search for Hidden Particles at the CERN SPS: the SHiP physics case
S Alekhin, W Altmannshofer, T Asaka… - Reports on progress …, 2016 - iopscience.iop.org
This paper describes the physics case for a new fixed target facility at CERN SPS. The SHiP
(search for hidden particles) experiment is intended to hunt for new physics in the largely …
(search for hidden particles) experiment is intended to hunt for new physics in the largely …
Higgs boson mass and new physics
F Bezrukov, MY Kalmykov, BA Kniehl… - Journal of High Energy …, 2012 - Springer
A bstract We discuss the lower Higgs boson mass bounds which come from the absolute
stability of the Standard Model (SM) vacuum and from the Higgs inflation, as well as the …
stability of the Standard Model (SM) vacuum and from the Higgs inflation, as well as the …
Higgs mass implications on the stability of the electroweak vacuum
J Elias-Miro, JR Espinosa, GF Giudice, G Isidori… - Physics Letters B, 2012 - Elsevier
We update instability and metastability bounds of the Standard Model electroweak vacuum
in view of the recent ATLAS and CMS Higgs results. For a Higgs mass in the range 124–126 …
in view of the recent ATLAS and CMS Higgs results. For a Higgs mass in the range 124–126 …
Primordial black holes from single-field inflation: a fine-tuning audit
PS Cole, AD Gow, CT Byrnes… - Journal of Cosmology and …, 2023 - iopscience.iop.org
All single-field inflationary models invoke varying degrees of tuning in order to account for
cosmological observations. Mechanisms that generate primordial black holes (PBHs) from …
cosmological observations. Mechanisms that generate primordial black holes (PBHs) from …
Running inflation in the standard model
A De Simone, MP Hertzberg, F Wilczek - Physics Letters B, 2009 - Elsevier
An interacting scalar field with largish coupling to curvature can support a distinctive
inflationary universe scenario. Previously this has been discussed for the Standard Model …
inflationary universe scenario. Previously this has been discussed for the Standard Model …
Stabilization of the electroweak vacuum by a scalar threshold effect
J Elias-Miro, JR Espinosa, GF Giudice, HM Lee… - Journal of High Energy …, 2012 - Springer
A bstract We show how a heavy scalar singlet with a large vacuum expectation value can
evade the potential instability of the Standard Model electroweak vacuum. The quartic …
evade the potential instability of the Standard Model electroweak vacuum. The quartic …