Results 21 to 30 of about 694 (184)

Vacuum stability with radiative Yukawa couplings

open access: yesJournal of High Energy Physics, 2022
We explore the electroweak vacuum stability in the framework of a recently proposed paradigm for the origin of Yukawa couplings. These arise as low energy effective couplings radiatively generated by portal interactions with a hidden, or dark, sector at ...
Emidio Gabrielli   +3 more
doaj   +1 more source

Multipole expansion for the electron-nucleus scattering at high energies in the unified electroweak theory

open access: yesPhysics Letters B, 2023
The paper presents the multipole expansion for the electron-nucleus scattering cross section at high energies within the framework of the unified electroweak theory.
Z.P. Luong, M.T. Vo
doaj   +1 more source

N-jettiness in electroweak high-energy processes

open access: yesJournal of High Energy Physics, 2022
We study N-jettiness in electroweak processes at extreme high energies, in which the mass of the weak gauge bosons can be regarded as small. The description of the scattering process such as e − e + → μ − μ + + X is similar to QCD.
Junegone Chay, Taewook Ha, Taehyun Kwon
doaj   +1 more source

Higgs vacuum stability and modified chaotic inflation

open access: yesPhysics Letters B, 2017
The issue of electroweak vacuum stability is studied in presence of a scalar field which participates in modifying the minimal chaotic inflation model.
Abhijit Kumar Saha, Arunansu Sil
doaj   +1 more source

Vector condensate model of electroweak interactions [PDF]

open access: yesActa Physica Hungarica A) Heavy Ion Physics, 1997
9p Latex, no figure, the original postscript file is replaced by the LaTeX src ...
Cynolter, G., Pocsik, G.
openaire   +2 more sources

About the rapidity and helicity distributions of the W bosons produced at LHC

open access: yesJournal of High Energy Physics, 2017
W bosons are produced at LHC from a forward-backward symmetric initial state. Their decay to a charged lepton and a neutrino has a strong spin analysing power. The combination of these effects results in characteristic distributions of the pseudorapidity
E. Manca   +3 more
doaj   +1 more source

Ground-state β-feeding determination using total-absorption spectrometers

open access: yesFrontiers in Physics
The determination of the β intensity probability between the ground states of parent and daughter nuclei has traditionally been a difficult task with standard γ-spectroscopy approaches due to the lack of the associated γ emission.
Víctor Guadilla
doaj   +1 more source

Studies of Zγ production in association with a high-mass dijet system in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2017
The production of a Z boson and a photon in association with a high-mass dijet system is studied using 20.2 fb−1 of proton-proton collision data at a centre-of-mass energy of s = 8 $$ \sqrt{s}=8 $$ TeV recorded with the ATLAS detector in 2012 at the ...
The ATLAS collaboration   +2857 more
doaj   +1 more source

LEvEL: Low-Energy Neutrino Experiment at the LHC

open access: yesJournal of High Energy Physics, 2021
We propose the operation of LEvEL, the Low-Energy Neutrino Experiment at the LHC, a neutrino detector near the Large Hadron Collider Beam Dump. Such a detector is capable of exploring an intense, low-energy neutrino flux and can measure neutrino cross ...
Kevin J. Kelly   +3 more
doaj   +1 more source

LEPTONIC ELECTROWEAK SPIN-TORSION INTERACTIONS [PDF]

open access: yesModern Physics Letters A, 2011
In this paper we consider the most general field equations for a system of two fermions of which one single-handed, showing that the spin-torsion interactions among these spinors have a structure identical to that of the electroweak forces among leptons; possible extensions are discussed.
openaire   +3 more sources

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