Results 111 to 120 of about 699,678 (217)

Search for Higgs boson pair production in association with top-quark pairs using 196 fb −1 of proton–proton collision data at s = 13 $$ \sqrt{s}=13 $$ and 13.6 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
This paper presents the first search for non-resonant Higgs boson pair production in association with a top-quark pair ( t t ¯ HH $$ t\overline{t} HH $$ ) using proton–proton collision data collected with the ATLAS detector at the Large Hadron Collider ...
The ATLAS collaboration   +2849 more
doaj   +1 more source

Quark-Hadron Duality in Electron Scattering [PDF]

open access: yes, 2000
Quark-hadron duality addresses some of the most fundamental issues in strong interaction physics, in particular the nature of the transition from the perturbative to non-perturbative regions of QCD. I summarize recent developments in quark-hadron duality
Melnitchouk, W., W. Melnitchouk
core   +1 more source

Measurements of the pseudorapidity dependence of the total transverse energy in proton-proton collisions at s√=7 TeV with ATLAS [PDF]

open access: yes, 2012
This paper describes measurements of the sum of the transverse energy of particles as a function of particle pseudorapidity, η, in proton-proton collisions at a centre-of-mass energy, s√=7 TeV using the ATLAS detector at the Large Hadron Collider.

core   +2 more sources

Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
A measurement of the production of W bosons with opposite electric charges in association with two jets is presented based on 140 fb −1 of data collected by the ATLAS detector in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV.
The ATLAS collaboration   +2948 more
doaj   +1 more source

The multiple scattering contribution to fixed-angle elastic hadron-hadron scattering

open access: yesNuclear Physics B, 1991
Abstract Using the factorized form of the leading behavior (in powers of Q) of fixed-angle elastic hadron-hadron scattering given by Botts and Sterman, the leading perturbative QCD contribution to dσ/dt (ϑ = π/2) for pions and protons is numerically evaluated.
openaire   +1 more source

High-energy hadron-hadron (dipole-dipole) scattering from lattice QCD

open access: yes, 2008
In this paper the problem of high-energy hadron-hadron (dipole-dipole) scattering is approached (for the first time) from the point of view of lattice QCD, by means of Monte Carlo numerical simulations.
M. GIORDANO   +3 more
core   +1 more source

Non-perturbative contributions to high energy hadron-hadron scattering

open access: yesPhysics Letters B, 1991
Abstract We evaluate non-perturbative contributions to high energy hadron-hadron scattering in a stochastic model for the physical vacuum. The vacuum parameters determined from high energy scattering agree well with those determined from hadron spectroscopy.
A. Krämer, H.G. Dosch
openaire   +1 more source

Hadron Collider

open access: yes, 2007
The potential of hadron colliders to explore the physics of CP violation in B decays is discussed. B physics experiments which have hopes of achieving enough sensitivity to observe and study CP violation and the related topic of B s mixing are being ...
Factories Butler, Hadron Collider
core  

Measurements of inclusive and differential cross-sections of t t ¯ γ $$ t\overline{t}\gamma $$ production in pp collisions at s $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics
Inclusive and differential cross-sections are measured at particle level for the associated production of a top quark pair and a photon ( t t ¯ γ $$ t\overline{t}\gamma $$ ). The analysis is performed using an integrated luminosity of 140 fb −1 of proton-
The ATLAS collaboration   +2909 more
doaj   +1 more source

Search for new particles in events with a hadronically decaying W or Z boson and large missing transverse momentum at s $$ \sqrt{s} $$ = 13 TeV using the ATLAS detector

open access: yesJournal of High Energy Physics
A search is presented for new particles produced in proton-proton collisions at a centre-of-mass energy of 13 TeV that result in final states comprising a massive vector (W or Z) boson that decays hadronically and large missing transverse momentum.
The ATLAS collaboration   +2921 more
doaj   +1 more source

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