Zobrazeno 1 - 10
of 16 470
pro vyhledávání: '"Yukawa coupling"'
We present a novel experimental approach to detect dark matter by probing Yukawa interactions, commonly referred to as a fifth force, between dark matter and baryonic matter. Our method involves optically levitating nanoparticles within a Bessel-Gaus
Externí odkaz:
http://arxiv.org/abs/2410.21718
Autor:
ATLAS Collaboration
A study of the Higgs boson decaying into bottom quarks ($H \to b\bar{b}$) and charm quarks ($H \to c\bar{c}$) is performed, in the associated production channel of the Higgs boson with a $W$ or $Z$ boson, using $140\,\mathrm{fb}^{-1}$ of proton-proto
Externí odkaz:
http://arxiv.org/abs/2410.19611
Autor:
Bazeia, Dionisio, Simas, Fabiano C.
Publikováno v:
Eur. Phys. J. C 84 (2024) 1039L
The Yukawa coupling of fermions with a periodic bosonic background is shown to give rise to several bound states to the fermionic spectrum, with some bound states gluing together around specific energy eingenvalues as the Yukawa coupling increases. T
Externí odkaz:
http://arxiv.org/abs/2410.00305
At present, the study of the charm-quark Yukawa coupling at the Large Hadron Collider mainly focuses on the Higgs decay processes. Such signal suffers from overwhelming QCD background and derives its sensitivity primarily from the $Vh$ associated pro
Externí odkaz:
http://arxiv.org/abs/2407.19797
We show that measurements of single transverse-spin asymmetries at an $e^+e^-$ collider can enhance the sensitivity to the electron Yukawa coupling, possibly enabling observation of the Standard Model value for this quantity. We demonstrate that the
Externí odkaz:
http://arxiv.org/abs/2407.12975
The precise measurement of the top-Higgs coupling is crucial in particle physics, offering insights into potential new physics Beyond the Standard Model (BSM) carrying CP Violation (CPV) effects. In this paper, we explore the CP properties of a Higgs
Externí odkaz:
http://arxiv.org/abs/2405.16499
We study di-Higgs and tri-Higgs boson productions at a muon collider as functions of the modification of the muon Yukawa coupling resulting from new physics parameterized by the dimension 6 mass operator. We show that the di-Higgs signal can be used
Externí odkaz:
http://arxiv.org/abs/2311.05078
Autor:
Dionisio Bazeia, Fabiano C. Simas
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-5 (2024)
Abstract The Yukawa coupling of fermions with a periodic bosonic background is shown to give rise to several bound states to the fermionic spectrum, with some bound states gluing together around specific energy eingenvalues as the Yukawa coupling inc
Externí odkaz:
https://doaj.org/article/22730177d4c34310a75d582e9bb03632
Akademický článek
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Autor:
Chung, Yi
Publikováno v:
Phys. Rev. D 109, 095021 (2024)
The large top Yukawa coupling results in the top quark contributing significantly to the quantum correction of the Higgs mass term. Traditionally, this effect is canceled by the presence of top partners in symmetry-based models. However, the absence
Externí odkaz:
http://arxiv.org/abs/2309.00072