Higgs portal
Web13 de dez. de 2015 · Probing Light Thermal Dark-Matter With a Higgs Portal Mediator Gordan Krnjaic We systematically study light (< few GeV) Dark Matter (DM) models that thermalize with visible matter through the Higgs portal and identify the remaining gaps in the viable parameter space. Web31 de out. de 2024 · So-called Higgs-portal models assume that dark matter particles interact with normal particles through the exchange of a Higgs boson. If correct, then …
Higgs portal
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Web3 de fev. de 2024 · The fermionic Higgs-portal discussed before can be then interpreted as an effective limit of such a framework in which the extra fermionic fields, except from the one of the DM, are assumed to be very heavy and integrated out (though the scheme is rather constrained by electroweak precision data). Web6 de jan. de 2024 · We compare constraints from Higgs physics, flavor-violating and radiative meson decays, bounds from atomic spectroscopy searching for fifth forces, and astrophysical observables. In contrast to the QCD axion, axions interacting through the axion-Higgs portal are stable and can provide a dark matter candidate for any axion mass.
WebHiggs Studio - Happy Game Happy life. Popular triple match puzzle game recommanded on. Google Store! Simple rules and addictive gameplay. 1m+ daily active players! Come … Web10 de jun. de 2024 · The vector Higgs–portal model formulated above is extremely simple and predictive, featuring only and as free parameters. Together with the spin–0 and spin– cases which share the same properties, it has been extensively studied theoretically and became a popular benchmark for experimental studies [18], [19], [23], [24], [25], [26].
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WebHeavy neutrino signatures from leptophilic Higgs portal in the linear seesaw Aditya Batra,1,2,a Praveen Bharadwaj,1,b Sanjoy Mandal,3,c Rahul Srivastava,1,d and Jos e W. F. Valle4,e 1Department of Physics, Indian Institute of Science Education and Research - Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, India 2Departamento de F sica … grandparents allianceWeb7 de jan. de 2024 · Higgs-portal effective field theories are widely used as benchmarks in order to interpret collider and astroparticle searches for dark matter (DM) particles. To assess the validity of these effective models, it is important to confront them to concrete realizations that are complete in the ultraviolet regime. chinese laundry memory laneWeb3 de fev. de 2024 · The simplest of the Higgs-portal scenarios is when the Higgs sector of the theory is kept minimal and identical to the one postulated in the SM, namely the … chinese laundry matchaWebBromley Football Club. El Bromley Football Club es un club de fútbol inglés del barrio Londinense de Bromley. Fue fundado en 1892 y juega en la Conference National. En 2024 ganó el FA Trophy derrotando por 1-0 al Wrexham . grandparents alienation awareness dayWeb26 de fev. de 2013 · Experimental reach for such extra-dimensional Higgs `portals' are stronger than for gravitational couplings because they are less suppressed at low … grandparents again pregnancy announcementWeb17 de set. de 2012 · The Higgs portals for the fermionic DM and the scalar DM are qualitatively different. For instance, if DM is a scalar, , then the Higgs portal operator is … grandparents again giftsWeb2 de set. de 2015 · Collider signatures that involve the mediators are a powerful tool to experimentally probe the Higgs portal interactions, providing complementary information to strong constraints set by direct DM detection searches. Indirect detection experiments are less sensitive to this scenario. chinese laundry mindy