Results 21 to 30 of about 2,631 (286)

A search for new physics in dijet mass and angular distributions in pp collisions at √s=7 TeV measured with the ATLAS detector [PDF]

open access: yes, 2011
A search for new interactions and resonances produced in LHC proton–proton (pp) collisions at a centre-of-mass energy \sqrt{s}=7\,\textrm{TeV} was performed with the ATLAS detector.
D Muenstermann   +999 more
core   +1 more source

Inflation from the finite scale gauged Nambu–Jona-Lasinio model

open access: yesNuclear Physics B, 2017
The possibility to construct an inflationary universe scenario for the finite-scale gauged Nambu–Jona-Lasinio model is investigated. This model can be described by the Higgs–Yukawa type interaction model with the corresponding compositeness scale ...
Tomohiro Inagaki   +2 more
doaj   +1 more source

Search for excited leptons in ℓℓγ final states in proton-proton collisions at s = 13 $$ \sqrt{\mathrm{s}}=13 $$ TeV

open access: yesJournal of High Energy Physics, 2019
A search is presented for excited electrons and muons in ℓℓγ final states at the LHC. The search is based on a data sample corresponding to an integrated luminosity of 35.9 fb−1 of proton-proton collisions at a center-of-mass energy of 13 TeV, collected ...
The CMS collaboration   +2293 more
doaj   +1 more source

Proton decay from quark and lepton compositeness

open access: yesJournal of High Energy Physics, 2022
Within a chiral SU(15) gauge theory in which the Standard Model fermions are bound states of massless preons, we show that proton-decay operators are likely induced at the compositeness scale, Λpre.
Benoît Assi, Bogdan A. Dobrescu
doaj   +1 more source

Neutrino masses from low scale partial compositeness

open access: yesJournal of High Energy Physics, 2021
We consider a class of models in which the neutrinos acquire Majorana masses through mixing with singlet neutrinos that emerge as composite states of a strongly coupled hidden sector.
Zackaria Chacko   +3 more
doaj   +1 more source

g μ − 2 from Vector-like leptons in warped space

open access: yesJournal of High Energy Physics, 2017
The experimental value of the anomalous magnetic moment of the muon, as well as the LHCb anomalies, point towards new physics coupled non-universally to muons and electrons.
Eugenio Megías   +2 more
doaj   +1 more source

Anarchy with linear and bilinear interactions

open access: yesJournal of High Energy Physics, 2017
Composite Higgs models with anarchic partial compositeness require a scale of new physics O 10 − 100 $$ \mathcal{O}\left(10-100\right) $$ TeV, with the bounds being dominated by the dipole moments and ϵ K .
Leandro Da Rold
doaj   +1 more source

Anatomy of b → c τ ν anomalies

open access: yesJournal of High Energy Physics, 2018
In recent times, one of the strongest hints of Physics Beyond the Standard Model (BSM) has been the anomaly in the ratios R D and R D * $$ {R}_{D^{*}} $$ measured in the charged current decays of B-mesons.
Aleksandr Azatov   +4 more
doaj   +1 more source

Integer factoring and compositeness witnesses

open access: yesJournal of Mathematical Cryptology, 2020
We describe a reduction of the problem of factorization of integers n ≤ x in polynomial-time (log x)M+O(1) to computing Euler’s totient function, with exceptions of at most xO(1/M) composite integers that cannot be factored at all, and at most x exp −cM ...
Pomykała Jacek, Radziejewski Maciej
doaj   +1 more source

A search for new physics in dijet mass and angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector [PDF]

open access: yes, 2011
A search for new interactions and resonances produced in LHC proton-proton (pp) collisions at a centre-of-mass energy root s = 7 TeV was performed with the ATLAS detector. Using a dataset with an integrated luminosity of 36 pb(-1), dijet mass and angular

core   +2 more sources

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