Results 21 to 30 of about 55,706 (163)

Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at s $$ \sqrt{\mathrm{s}} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2021
A search for charged Higgs bosons decaying into W ± W ± or W ± Z bosons is performed, involving experimental signatures with two leptons of the same charge, or three or four leptons with a variety of charge combinations, missing transverse momentum and ...
The ATLAS collaboration   +2826 more
doaj   +1 more source

The emergence of multi-lepton anomalies at the LHC and their compatibility with new physics at the EW scale

open access: yesJournal of High Energy Physics, 2019
A recent study [1] has shown that a simplified model predicting a heavy scalar of mass 270 GeV (H ) that decays to a Standard Model (SM) Higgs boson in association with a scalar singlet of mass 150 GeV (S) can accommodate several anomalous multi-lepton ...
Stefan von Buddenbrock   +6 more
doaj   +1 more source

A comparative analysis of GEANT4, MCNP6 and FLUKA on proton-induced gamma-ray simulation. [PDF]

open access: yesMed Phys
Abstract Background Precise range verification is essential in proton therapy to minimize treatment margins due to the steep dose fall‐off of proton beams. The emission of secondary radiation from nuclear reactions between incident particles and tissues stands out as a promising method for range verification. Two prominent techniques are PET and Prompt
Freitas H, Nobakht E, Grüner F, Seco J.
europepmc   +2 more sources

Study of the rare decays of B s 0 and B 0 mesons into muon pairs using data collected during 2015 and 2016 with the ATLAS detector

open access: yesJournal of High Energy Physics, 2019
A study of the decays B s 0 → μ + μ − and B 0 → μ + μ − has been performed using 26.3 fb−1 of 13 TeV LHC proton-proton collision data collected with the ATLAS detector in 2015 and 2016.
The ATLAS collaboration   +2938 more
doaj   +1 more source

Search for Higgs boson pair production in the b b ¯ W W * $$ b\overline{b}W{W}^{*} $$ decay mode at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2019
A search for Higgs boson pair production in the b b ¯ W W * $$ b\overline{b}W{W}^{*} $$ decay mode is performed in the b b ¯ ℓνqq $$ b\overline{b}\mathit{\ell \nu qq} $$ final state using 36.1 fb−1 of proton-proton collision data at a centre-of-mass ...
The ATLAS collaboration   +2936 more
doaj   +1 more source

QCD resummation for semi-inclusive hadron production processes

open access: yes, 2012
We investigate the resummation of large logarithmic perturbative corrections to hadron production in electron-positron annihilation and semi-inclusive deep-inelastic scattering.
Anderle, Daniele P.   +2 more
core   +1 more source

Search for scalar resonances decaying into μ + μ − in events with and without b-tagged jets produced in proton-proton collisions at s = 13 $$ \sqrt{s}=13 $$ TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2019
A search for a narrow scalar resonance decaying into an opposite-sign muon pair produced in events with and without b-tagged jets is presented in this paper.
The ATLAS collaboration   +2943 more
doaj   +1 more source

Beyond the black disk limit: from shadow to antishadow scattering mode

open access: yes, 1998
New mode in the hadron scattering is predicted to appear at the energies beyond $\sqrt{s}\simeq 2$ TeV: the antishadow scattering mode and the experiments at LHC and VLHC in hadronic reactions will be able to reveal it.
Troshin, Sergey, Tyurin, Nikolai
core   +1 more source

Search for W W/W Z resonance production in ℓνqq final states in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2018
A search is conducted for new resonances decaying into a W W or W Z boson pair, where one W boson decays leptonically and the other W or Z boson decays hadronically.
The ATLAS collaboration   +2904 more
doaj   +1 more source

The Color Glass Condensate

open access: yes, 2010
We provide a broad overview of the theoretical status and phenomenological applications of the Color Glass Condensate effective field theory describing universal properties of saturated gluons in hadron wavefunctions that are extracted from deeply ...
Gelis, F.   +3 more
core   +1 more source

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