scholarly journals Gravitational waves at aLIGO and vacuum stability with a scalar singlet extension of the standard model

2017 ◽  
Vol 95 (4) ◽  
Author(s):  
Csaba Balázs ◽  
Andrew Fowlie ◽  
Anupam Mazumdar ◽  
Graham A. White
Keyword(s):  
Standard Model ◽  
Gravitational Waves ◽  
Vacuum Stability ◽  
The Standard Model ◽  
Scalar Singlet

scholarly journals Constraining extended scalar sectors at the LHC and beyond

2018 ◽  
Vol 33 (10n11) ◽  
pp. 1830007 ◽  
Author(s):  
Agnieszka Ilnicka ◽  
Tania Robens ◽  
Tim Stefaniak
Keyword(s):  
Dark Matter ◽  
Higgs Boson ◽  
Standard Model ◽  
Parameter Space ◽  
Beyond The Standard Model ◽  
The Standard Model ◽  
Doublet Model ◽  
Inert Doublet Model ◽  
Scalar Sector ◽  
Scalar Singlet

We give a brief overview of beyond the Standard Model (BSM) theories with an extended scalar sector and their phenomenological status in the light of recent experimental results. We discuss the relevant theoretical and experimental constraints, and show their impact on the allowed parameter space of two specific models: the real scalar singlet extension of the Standard Model (SM) and the Inert Doublet Model. We emphasize the importance of the LHC measurements, both the direct searches for additional scalar bosons, as well as the precise measurements of properties of the Higgs boson of mass 125 GeV. We show the complementarity of these measurements to electroweak and dark matter observables.

scholarly journals Towards completing the standard model: Vacuum stability, electroweak symmetry breaking, and dark matter

2014 ◽  
Vol 89 (1) ◽  
Author(s):  
Emidio Gabrielli ◽  
Matti Heikinheimo ◽  
Kristjan Kannike ◽  
Antonio Racioppi ◽  
Martti Raidal ◽  
...  
Keyword(s):  
Dark Matter ◽  
Standard Model ◽  
Symmetry Breaking ◽  
Electroweak Symmetry Breaking ◽  
Electroweak Symmetry ◽  
Vacuum Stability ◽  
The Standard Model

scholarly journals Multiple-point principle with a scalar singlet extension of the standard model

2017 ◽  
Vol 2017 (1) ◽  
pp. 013B03 ◽  
Author(s):  
Naoyuki Haba ◽  
Hiroyuki Ishida ◽  
Nobuchika Okada ◽  
Yuya Yamaguchi
Keyword(s):  
Standard Model ◽  
Multiple Point ◽  
The Standard Model ◽  
Scalar Singlet

scholarly journals Conditions for vacuum stability in anS3extension of the Standard Model

2009 ◽  
Vol 171 ◽  
pp. 012028 ◽  
Author(s):  
O Félix Beltrán ◽  
M Mondragón ◽  
E Rodríguez-Jáuregui
Keyword(s):  
Standard Model ◽  
Vacuum Stability ◽  
The Standard Model
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