Results 1 to 10 of about 5,712,926 (229)

The electroweak phase transition: a collider target [PDF]

open access: yesJournal of High Energy Physics, 2020
Determining the thermal history of electroweak symmetry breaking (EWSB) is an important challenge for particle physics and cosmology. Lattice simulations indicate that EWSB in the Standard Model (SM) occurs through a crossover transition, while the ...
Michael J. Ramsey-Musolf
doaj   +2 more sources

The Full Electroweak Interaction: An Autonomous Account [PDF]

open access: hybridAnnales de l'Institute Henri Poincare. Physique theorique
The precise renormalizable interactions in the bosonic sector of electroweak theory are intrinsically determined in the autonomous approach to perturbation theory.
José M. Gracia-Bondı́a   +2 more
openalex   +2 more sources

Testing semilocal chiral two-nucleon interaction in selected electroweak processes [PDF]

open access: green, 2016
The recently developed semi-local improved chiral nucleon-nucleon interaction is used for the first time to study several electromagnetic and weak processes at energies below the pion production threshold.
R. Skibiński   +8 more
openalex   +3 more sources

Electric current induced by an external magnetic field in the presence of electroweak matter [PDF]

open access: yesEPJ Web of Conferences, 2018
We study the generation of an electric current, along the external magnetic field, of fermions, interacting by parity violating electroweak forces with background matter.
Dvornikov Maxim
doaj   +2 more sources

Extension of the standard model of electroweak interaction and Dark Matter in the tangent bundle geometry [PDF]

open access: diamondEuropean Physical Journal C: Particles and Fields, 2019
A generalized theory of electroweak interaction is developed based on the underlying geometrical structure of the tangent bundle with symmetries arising from transformations of tangent vectors along the fiber axis at a fixed spacetime point given by the ...
Joachim Herrmann
doaj   +2 more sources

The Standard Model Theory of Neutron Beta Decay

open access: yesUniverse, 2023
We review the status of the Standard Model theory of neutron beta decay. Particular emphasis is put on the recent developments in the electroweak radiative corrections.
Mikhail Gorchtein, Chien-Yeah Seng
doaj   +1 more source

Phenomenology of a Deconstructed Electroweak Force [PDF]

open access: yesJournal of High Energy Physics, 2023
We study an effective theory of flavour in which the SU(2)L interaction is ‘flavour-deconstructed’ near the TeV scale. This arises, for example, in UV models that unify all three generations of left-handed fermions via an Sp(6)L symmetry.
J. Davighi   +3 more
semanticscholar   +1 more source

Light scalaron as dark matter

open access: yesPhysics Letters B, 2021
A new cosmological scenario is proposed in which a light scalaron of f(R) gravity plays the role of dark matter. In this scenario, the scalaron initially resides at the minimum of its effective potential while the electroweak symmetry is unbroken. At the
Yuri Shtanov
doaj   +1 more source

Cross-section measurements for the production of a Z boson in association with high-transverse-momentum jets in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2023
Cross-section measurements for a Z boson produced in association with high-transverse-momentum jets (p T ≥ 100 GeV) and decaying into a charged-lepton pair (e + e − , μ + μ − ) are presented.
The ATLAS collaboration   +2895 more
doaj   +1 more source

Measurement of electroweak Z ν ν ¯ γjj $$ Z\left(\nu \overline{\nu}\right)\gamma jj $$ production and limits on anomalous quartic gauge couplings in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2023
The electroweak production of Z ν ν ¯ γ $$ Z\left(\nu \overline{\nu}\right)\gamma $$ in association with two jets is studied in a regime with a photon of high transverse momentum above 150 GeV using proton–proton collisions at a centre-of-mass energy of ...
The ATLAS collaboration   +2911 more
doaj   +1 more source

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