Results 111 to 120 of about 164,508 (261)

Energy-dependent dipole form factor in a QCD-inspired model

open access: yes, 2015
We consider the effect of an energy-dependent dipole form factor in the high-energy behavior of the forward amplitude. The connection between the semihard parton-level dynamics and the hadron-hadron scattering is established by an eikonal QCD-based model.
Bahia, C. A. S.   +2 more
core   +1 more source

Search for a CP-odd Higgs boson decaying into a heavy CP-even Higgs boson and a Z boson in the ℓ + ℓ − t t ¯ $$ {\ell}^{+}{\ell}^{-}t\overline{t} $$ and ν ν ¯ b b ¯ $$ \nu \overline{\nu}b\overline{b} $$ final states using 140 fb −1 of data collected with the ATLAS detector

open access: yesJournal of High Energy Physics
A search for a heavy CP-odd Higgs boson, A, decaying into a Z boson and a heavy CP-even Higgs boson, H, is presented. It uses the full LHC Run 2 dataset of pp collisions at s $$ \sqrt{s} $$ = 13 TeV collected with the ATLAS detector, corresponding to an ...
The ATLAS collaboration   +2942 more
doaj   +1 more source

Measurement of the Drell-Yan triple-differential cross section in pp collisions at s=8 $$ \sqrt{s}=8 $$ TeV

open access: yesJournal of High Energy Physics, 2017
This paper presents a measurement of the triple-differential cross section for the Drell-Yan process Z/γ * → ℓ + ℓ − where ℓ is an electron or a muon. The measurement is performed for invariant masses of the lepton pairs, m ℓℓ , between 46 and 200 GeV ...
The ATLAS collaboration   +2891 more
doaj   +1 more source

Measurements of WH and ZH production with Higgs boson decays into bottom quarks and direct constraints on the charm Yukawa coupling in 13 TeV pp collisions with the ATLAS detector

open access: yesJournal of High Energy Physics
A study of the Higgs boson decaying into bottom quarks (H → b b ¯ $$ b\overline{b} $$ ) and charm quarks (H → c c ¯ $$ c\overline{c} $$ ) is performed, in the associated production channel of the Higgs boson with a W or Z boson, using 140 fb −1 of proton-
The ATLAS collaboration   +2943 more
doaj   +1 more source

Searches for third-generation scalar leptoquarks in s $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector

open access: yesJournal of High Energy Physics, 2019
Limits are set on the pair production of scalar leptoquarks, where all possible decays of the leptoquark into a quark (t, b) and a lepton (τ, ν) of the third generation are considered. The limits are presented as a function of the leptoquark mass and the
The ATLAS collaboration   +2893 more
doaj   +1 more source

Characteristics of an inelastic vertex from Hadron-Hadron scattering

open access: yesNuclear Physics B, 1973
Inelastic π−p events at 25 GeV/c are selected to enhance the likehood of single-particle fragmentation. The fragmentation vertex is studied as a function of momentum transfer, effective mass and multiplicity. The t-dependence of the inelastic vertex suggests a point-like interaction, and the triple Regge-formalism shows promise for describing the M ...
R.N. Diamond   +3 more
openaire   +1 more source

Behavior of the Hadron Potential at Large Distances and Properties of the Hadron Spin-flip Amplitude

open access: yes, 2001
The impact of the form of the hadron potential at large distances on the behaviour of the hadron spin-flip amplitude at small angles is examined. The $t$-dependence of the spin-flip amplitude of high energy hadron elastic scattering is analyzed under ...
Predazzi, E., Selyugin, O. V.
core   +2 more sources

On equivalence of gluon-loop exchange in the inelastic processes in perturbative QCD to pion exchange in ɸ3 theory

open access: yesEPJ Web of Conferences, 2013
We consider the hadron–hadron inelastic scattering in the framework of QCD perturbation theory. It is shown that in QCD, due to conservation of color, the tree-level diagrams of inelastic scattering are prohibited and one has to deal with the diagrams ...
Sharf Igor   +9 more
doaj   +1 more source

Search for same-charge top-quark pair production in pp collisions at s $$ \sqrt{\textrm{s}} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
A search for the production of top-quark pairs with the same electric charge (tt or tt ¯ $$ \overline{tt} $$ ) is presented. The analysis uses proton-proton collision data at s $$ \sqrt{s} $$ = 13 TeV, recorded by the ATLAS detector at the Large Hadron ...
The ATLAS collaboration   +2926 more
doaj   +1 more source

Abstracts

open access: yesMolecular Oncology, Volume 19, Issue S1, Page 1-940, June 2025.
Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

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