[HTML][HTML] The Higgs portal to cosmology
O Lebedev - Progress in Particle and Nuclear Physics, 2021 - Elsevier
The discovery of the Higgs boson has opened a new avenue for exploring physics beyond
the Standard Model. In this review, we discuss cosmological aspects of the simplest Higgs …
the Standard Model. In this review, we discuss cosmological aspects of the simplest Higgs …
95.4 GeV diphoton excess at ATLAS and CMS
T Biekötter, S Heinemeyer, G Weiglein - Physical Review D, 2024 - APS
The ATLAS Collaboration has recently reported the results of a low-mass Higgs-boson
search in the diphoton final state based on the full Run 2 dataset. The results are based on …
search in the diphoton final state based on the full Run 2 dataset. The results are based on …
[HTML][HTML] The CMS di-photon excess at 95 GeV in view of the LHC Run 2 results
T Biekötter, S Heinemeyer, G Weiglein - Physics Letters B, 2023 - Elsevier
The CMS collaboration has recently reported the results of a low-mass Higgs-boson search
in the di-photon final state based on the full Run 2 data set with refined analysis techniques …
in the di-photon final state based on the full Run 2 data set with refined analysis techniques …
Reconciling Higgs physics and pseudo-Nambu-Goldstone dark matter in the S2HDM using a genetic algorithm
T Biekötter, MO Olea-Romacho - Journal of High Energy Physics, 2021 - Springer
A bstract We investigate a possible realization of pseudo-Nambu-Goldstone (pNG) dark
matter in the framework of a singlet-extended 2 Higgs doublet model (S2HDM). pNG dark …
matter in the framework of a singlet-extended 2 Higgs doublet model (S2HDM). pNG dark …
A global view of the off-shell Higgs portal
We study for the first time the collider reach on the derivative Higgs portal, the leading
effective interaction that couples a pseudo Nambu-Goldstone boson (pNGB) scalar Dark …
effective interaction that couples a pseudo Nambu-Goldstone boson (pNGB) scalar Dark …
Phase transition gravitational waves from pseudo-Nambu-Goldstone dark matter and two Higgs doublets
Z Zhang, C Cai, XM Jiang, YL Tang, ZH Yu… - Journal of High Energy …, 2021 - Springer
A bstract We investigate the potential stochastic gravitational waves from first-order
electroweak phase transitions in a model with pseudo-Nambu-Goldstone dark matter and …
electroweak phase transitions in a model with pseudo-Nambu-Goldstone dark matter and …
[HTML][HTML] Gravitational waves from walls bounded by strings in SO (10) model of pseudo-Goldstone dark matter
We explore the gravitational wave spectrum generated by string-wall structures in an SO
(10)(S pin (10)) based scenario of pseudo-Goldstone boson dark matter (pGDM) particle …
(10)(S pin (10)) based scenario of pseudo-Goldstone boson dark matter (pGDM) particle …
Gravitational waves from cosmic strings associated with pseudo-Nambu-Goldstone dark matter
ZY Qiu, ZH Yu - Chinese Physics C, 2023 - iopscience.iop.org
We study stochastic gravitational waves from cosmic strings generated in an ultraviolet-
complete model for pseudo-Nambu-Goldstone dark matter with a hidden ${U (1)} $ gauge …
complete model for pseudo-Nambu-Goldstone dark matter with a hidden ${U (1)} $ gauge …
Global fit of pseudo-Nambu-Goldstone dark matter
A bstract We perform a global fit within the pseudo-Nambu-Goldstone Dark Matter (DM)
model emerging from an additional complex scalar singlet with a softly broken global U (1) …
model emerging from an additional complex scalar singlet with a softly broken global U (1) …
Twin Higgs portal dark matter
D Curtin, S Gryba - Journal of High Energy Physics, 2021 - Springer
A bstract Many minimal models of dark matter (DM) or canonical solutions to the hierarchy
problem are either excluded or severely constrained by LHC and direct detection null …
problem are either excluded or severely constrained by LHC and direct detection null …