Results 91 to 100 of about 28,937 (231)

Interplay Between MW, ΩCDMh2, and (g − 2)μ in Flavor Symmetry–Based Supersymmetric Models

Advances in High Energy Physics, Volume 2025, Issue 1, 2025.
We study the phenomenological implications of the minimal supersymmetric standard model (MSSM) augmented by a nonabelian flavor symmetry labeled as sMSSM. Incorporating this flavor symmetry allows for a significant reduction in the original plethora of free parameters present in the MSSM, ultimately reducing them down to just seven in sMSSM.
Sajid Israr, Mario E. Gómez, Muhammad Rehman, Yasir Arafat, Torsten Asselmeyer-Maluga   +4 more
wiley   +1 more source

Holographic Duals of Symmetry Broken Phases

Fortschritte der Physik, Volume 72, Issue 12, December 2024.
Abstract A novel interpretation of Symmetry Topological Field Theories (SymTFTs) as theories of gravity is explored by proposing a holographic duality where the bulk SymTFT (with the gauging of a suitable Lagrangian algebra) is dual to the universal effective field theory (EFT) that describes spontaneous symmetry breaking on the boundary.
Andrea Antinucci, Francesco Benini, Giovanni Rizi   +2 more
wiley   +1 more source

The two scales of new physics in loop-induced Higgs couplings

Journal of High Energy Physics
Probing new physics through precise measurements of Higgs boson couplings is a central objective of the particle collider program at the high-energy frontier.
Florian Nortier, Gabriele Rigo, Pablo Sesma   +2 more
doaj   +1 more source

Constraining anomalous Higgs interactions

, 2012
The recently announced Higgs discovery marks the dawn of the direct probing of the electroweak symmetry breaking sector. Sorting out the dynamics responsible for electroweak symmetry breaking now requires probing the Higgs interactions and searching for ...
Corbett, Tyler, Eboli, O. J. P., Gonzalez-Fraile, J., Gonzalez-Garcia, M. C.   +3 more
core   +1 more source

Flavor in SU(5)$SU(5)$ Finite Grand Unified Models

Fortschritte der Physik, Volume 72, Issue 12, December 2024.
Abstract Four SU(5)N=1$SU(5) \nobreakspace N=1$ supersymmetric models which exhibit S3$S_3$ and/or ZN$Z_N$ symmetries are studied, that are finite to two or all loops, and their corresponding mass matrices. The first is an all‐loop finite model based on an S3×Z3×Z2$S_3\times Z_3\times Z_2$ flavor symmetry, which leads to phenomenologically nonviable ...
Luis Odín Estrada Ramos, Myriam Mondragón, Gregory Patellis, George Zoupanos   +3 more
wiley   +1 more source

WWh anomalous couplings at one loop from a seesaw variant of radiatively-induced neutrino masses

Journal of High Energy Physics
After the successful measurement of the Higgs-like particle at the Large Hadron Collider, the determination of whether it corresponds to either the minimal version of the Higgs scalar, provided by the Standard Model, or to some new physics, so far ...
Héctor Novales-Sánchez, Enrique Ramírez, Mónica Salinas, Humberto Vázquez-Castro   +3 more
doaj   +1 more source

A hypothesis on ergodicity and the signal‐to‐noise paradox

Atmospheric Science Letters, Volume 25, Issue 11, November 2024.
This letter suggests ergodicity concerns may affect the signal‐to‐noise paradox in ensemble weather forecasting. For the ensemble mean to be our best forecast of observations, the ergodic theorem must hold, as this approach interprets the mean as the most likely phase‐space trajectory.
Daniel J. Brener
wiley   +1 more source

Probing anomalous couplings using di-Higgs production in electron–proton collisions

Physics Letters B, 2017
A proposed high energy Future Circular Hadron-Electron Collider would provide sufficient energy in a clean environment to probe di-Higgs production. Using this channel we show that the azimuthal angle correlation between the missing transverse energy and the forward jet is a very good probe for the non-standard $hhh$ and $hhWW$ couplings.
Kumar, M., Ruan, X., Islam, R., Klein, M., Klein, U., Mellado, B., Cornell, A.S.   +6 more
openaire   +3 more sources

Testing the 2HDM explanation of the muon g – 2 anomaly at the LHC

Journal of High Energy Physics, 2019
The discrepancy between the measured value and the Standard Model pre- diction for the muon anomalous magnetic moment is one of the important issues in the particle physics.
Syuhei Iguro, Yuji Omura, Michihisa Takeuchi   +2 more
doaj   +1 more source

Multi-Boson Interactions at the LHC

, 2016
This review covers results on the production of all possible electroweak boson pairs and 2-to-1 vector boson fusion at the CERN Large Hadron Collider (LHC) in proton-proton collisions at a center of mass energy of 7 and 8 TeV. The data were taken between
Green, Daniel R., Meade, Patrick, Pleier, Marc-Andre   +2 more
core   +1 more source