[HTML][HTML] Feebly-interacting particles: FIPs 2020 workshop report
With the establishment and maturation of the experimental programs searching for new
physics with sizeable couplings at the LHC, there is an increasing interest in the broader …
physics with sizeable couplings at the LHC, there is an increasing interest in the broader …
Detection of early-universe gravitational-wave signatures and fundamental physics
R Caldwell, Y Cui, HK Guo, V Mandic, A Mariotti… - General relativity and …, 2022 - Springer
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark
discovery, potentially providing a significant clue to some of our most basic, big-picture …
discovery, potentially providing a significant clue to some of our most basic, big-picture …
The search for feebly interacting particles
G Lanfranchi, M Pospelov… - Annual Review of Nuclear …, 2021 - annualreviews.org
At the dawn of a new decade, particle physics faces the challenge of explaining the mystery
of dark matter, the origin of matter over antimatter in the Universe, the apparent fine-tuning of …
of dark matter, the origin of matter over antimatter in the Universe, the apparent fine-tuning of …
Ultra-relativistic bubbles from the simplest Higgs portal and their cosmological consequences
A Azatov, G Barni, S Chakraborty… - Journal of High Energy …, 2022 - Springer
A bstract We analyze phase transitions in the minimal extension of the SM with a real singlet
scalar field. The novelty of our study is that we identify and analyze in detail the region of …
scalar field. The novelty of our study is that we identify and analyze in detail the region of …
Migdal effect in semiconductors
S Knapen, J Kozaczuk, T Lin - Physical Review Letters, 2021 - APS
When a nucleus in an atom undergoes a collision, there is a small probability of an electron
being excited inelastically as a result of the Migdal effect. In this Letter, we present the first …
being excited inelastically as a result of the Migdal effect. In this Letter, we present the first …
On the perturbative expansion at high temperature and implications for cosmological phase transitions
O Gould, TVI Tenkanen - Journal of High Energy Physics, 2021 - Springer
A bstract We revisit the perturbative expansion at high temperature and investigate its
convergence by inspecting the renormalisation scale dependence of the effective potential …
convergence by inspecting the renormalisation scale dependence of the effective potential …
Probing electroweak phase transition with multi-TeV muon colliders and gravitational waves
A bstract We study the complementarity of the proposed multi-TeV muon colliders and the
near-future gravitational wave (GW) detectors to the first order electroweak phase transition …
near-future gravitational wave (GW) detectors to the first order electroweak phase transition …
Quantisation across bubble walls and friction
A Azatov, G Barni, R Petrossian-Byrne… - Journal of High Energy …, 2024 - Springer
A bstract We quantise from first principles field theories living on the background of a bubble
wall in the planar limit with particular focus on the case of spontaneous breaking of gauge …
wall in the planar limit with particular focus on the case of spontaneous breaking of gauge …
The electroweak phase transition: a collider target
MJ Ramsey-Musolf - Journal of High Energy Physics, 2020 - Springer
A bstract Determining the thermal history of electroweak symmetry breaking (EWSB) is an
important challenge for particle physics and cosmology. Lattice simulations indicate that …
important challenge for particle physics and cosmology. Lattice simulations indicate that …
python package for dark matter scattering in dielectric targets
S Knapen, J Kozaczuk, T Lin - Physical Review D, 2022 - APS
We present DarkELF, a python package to calculate interaction rates of light dark matter in
dielectric materials, including screening effects. The full response of the material is …
dielectric materials, including screening effects. The full response of the material is …