Cosmological phase transitions: From perturbative particle physics to gravitational waves
Gravitational waves (GWs) were recently detected for the first time. This revolutionary
discovery opens a new way of learning about particle physics through GWs from first-order …
discovery opens a new way of learning about particle physics through GWs from first-order …
Strong first order electroweak phase transition in the CP-conserving 2HDM revisited
P Basler, M Krause, M Muehlleitner, J Wittbrodt… - Journal of High Energy …, 2017 - Springer
A bstract The discovery of the Higgs boson by the LHC experiments ATLAS and CMS has
marked a milestone for particle physics. Yet, there are still many open questions that cannot …
marked a milestone for particle physics. Yet, there are still many open questions that cannot …
Gravitational waves, bubble profile, and baryon asymmetry in the complex 2HDM
D Gonçalves, A Kaladharan, Y Wu - Physical Review D, 2023 - APS
This study explores the generation of the observed baryon asymmetry of the Universe within
the complex two-Higgs doublet model (C2HDM) while considering theoretical and current …
the complex two-Higgs doublet model (C2HDM) while considering theoretical and current …
HHH whitepaper
H Abouabid, A Arhrib, H Arnold, D Azevedo… - The European Physical …, 2024 - Springer
We here report on the progress of the HHH Workshop, that took place in Dubrovnik in July
2023. After the discovery of a particle that complies with the properties of the Higgs boson of …
2023. After the discovery of a particle that complies with the properties of the Higgs boson of …
Non-resonant collider signatures of a singlet-driven electroweak phase transition
A bstract We analyze the collider signatures of the real singlet extension of the Standard
Model in regions consistent with a strong first-order electroweak phase transition and a …
Model in regions consistent with a strong first-order electroweak phase transition and a …
Fate of electroweak symmetry in the early Universe: Non-restoration and trapped vacua in the N2HDM
T Biekötter, S Heinemeyer, JM No… - … of Cosmology and …, 2021 - iopscience.iop.org
Extensions of the Higgs sector of the Standard Model allow for a rich cosmological history
around the electroweak scale. We show that besides the possibility of strong first-order …
around the electroweak scale. We show that besides the possibility of strong first-order …
Gravitational wave and collider signals in complex two-Higgs doublet model with dynamical -violation at finite temperature
X Wang, FP Huang, X Zhang - Physical Review D, 2020 - APS
Extra CP-violating source for electroweak baryogenesis can dynamically appear at finite
temperature in the complex two-Higgs doublet model, which might help to alleviate the …
temperature in the complex two-Higgs doublet model, which might help to alleviate the …
Maxi-sizing the trilinear Higgs self-coupling: how large could it be?
In order to answer the question on how much the trilinear Higgs self-coupling could deviate
from its Standard Model value in weakly coupled models, we study both theoretical and …
from its Standard Model value in weakly coupled models, we study both theoretical and …
The CP-violating 2HDM in light of a strong first order electroweak phase transition and implications for Higgs pair production
P Basler, M Mühlleitner, J Wittbrodt - Journal of high energy physics, 2018 - Springer
A bstract We investigate the strength of the electroweak phase transition (EWPT) within the
CP-violating 2-Higgs-Doublet Model (C2HDM). The 2HDM is a simple and well-studied …
CP-violating 2-Higgs-Doublet Model (C2HDM). The 2HDM is a simple and well-studied …
Higgs sector of the minimal left-right symmetric theory
We perform an in-depth analysis of the Higgs sector in the minimal left-right symmetric
model and compute the scalar mass spectrum and associated mixings, offering simple …
model and compute the scalar mass spectrum and associated mixings, offering simple …