Results 91 to 100 of about 34,687 (222)
Using DUNE to shed light on the electromagnetic properties of neutrinos
Journal of High Energy Physics, 2022 We study future DUNE sensitivity to various electromagnetic couplings of neutrinos, including magnetic moments, milli-charges, and charge radii. The DUNE PRISM capabilities play a crucial role in constraining the electron flavored couplings. We find that
Varun Mathur +2 more
doaj +1 more source
Fractals and Chaotic Solitons Phenomena in Conformable Coupled Higgs System
Discrete Dynamics in Nature and Society, Volume 2025, Issue 1, 2025.The current study aims to construct and examine a new plethora of soliton solutions for the conformable coupled Higgs system (CCHS), a system of nonlinear fractional partial differential equations (NFPDEs) which was initially presented utilize a systematic structure to consider the responsive mechanism of the Higgs system in the electroweak theory ...
Naveed Iqbal +6 more
wiley +1 more source
Probing positivity at the LHC with exclusive photon-fusion processes
Journal of High Energy PhysicsBy tagging one or two intact protons in the forward direction, it is possible to select and measure exclusive photon-fusion processes at the LHC. The same processes can also be measured in heavy ion collisions, and are often denoted as ultraperipheral ...
Jiayin Gu, Chi Shu
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Complementary constraints on Zb b ¯ $$ Zb\overline{b} $$ couplings at the LHC
Journal of High Energy Physics, 2023 We propose a new strategy to probe the Z boson couplings to bottom and charm quarks at the LHC. In this work we mainly focus on the case of bottom quarks. Here, the Z boson is produced in association with two b-jets and decays to electrons or muons.
Fady Bishara, Zhuoni Qian
doaj +1 more source
Energy-peak based method to measure top quark mass via B-hadron decay lengths
Journal of High Energy Physics, 2023 We develop a method for the determination of the top quark mass using the distribution of the decay length of the B-hadrons originating from its decay. This technique is based on our earlier observation regarding the location of the peak of the b quark ...
Kaustubh Agashe +5 more
doaj +1 more source
New physics at Tera-Z: precision renormalised [PDF]
Journal of High Energy PhysicsWe study the power of a Tera-Z run at FCC-ee for indirectly detecting or constraining heavy new physics. Our main finding is that nearly every new particle which matches at tree level to dimension-six operators of the Standard Model Effective Field ...
L. Allwicher +2 more
semanticscholar +1 more source
Impact of atomic parity violation measurements on precision electroweak physics [PDF]
Physical Review D, 1996 11 pages, latex, 1 uuencoded figure sent ...
openaire +3 more sources
Annalen der Physik, Volume 536, Issue 1, January 2024.A primer on axion physics, emphasizing an intuitive understanding of why the axion solves the strong CP problem. Abstract The canonical axion potential is reviewed, with an emphasis on the field theory underlying radial and angular modes of complex scalar fields.
Felix Yu
wiley +1 more source
Triboson production in the SMEFT
Journal of High Energy PhysicsWe study the production of three electroweak gauge bosons at the LHC, in the effective field theory of the standard model, at dimension six and next-to-leading order in QCD.
Eugenia Celada +3 more
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Advances in High Energy Physics, Volume 2024, Issue 1, 2024.The measurements of the total cross section of the e+e−⟶γγ(γ) reaction from the VENUS, TOPAS, OPAL, DELPHI, ALEPH, and L3 collaborations, collected between 1989 and 2003, are used to perform a χ2 test to validate the current quantum electrodynamics (QED) theory and search for possible deviations with the direct contact term annihilation. By observing a
Yutao Chen +3 more
wiley +1 more source