Results 11 to 20 of about 7,025 (296)
, 2005 We review the work discussed and developed under the topic ''Resummation'' at Working Group 2 ''Multijet final states and energy flow'', of the HERALHC Workshop. We emphasize the role played by HERA observables in the development of resummation tools via,
Dasgupta, M. +5 more
core +10 more sources
Progress in small x resummation [PDF]
International Journal of Modern Physics A, 2006 I review recent theoretical progress in the resummation of small x contributions to the evolution of parton distributions, in view of its potential significance for accurate phenomenology at future colliders.
S. Forte
core +3 more sources
How much joint resummation do we need? [PDF]
Journal of High Energy Physics, 2019 Large logarithms that arise in cross sections due to the collinear and soft singularities of QCD are traditionally treated using parton showers or analytic resummation.
Gillian Lustermans +2 more
doaj +2 more sources
NLL${'}$ resummation of jet mass [PDF]
Journal of High Energy Physics, 2019 Starting from a factorization theorem in effective field theory, we present resummed results for two non-global observables: the invariant-mass distribution of jets and the energy distribution outside jets.
Ding Yu Shao +5 more
core +6 more sources
Momentum conservation and unitarity in parton showers and NLL resummation
Journal of High Energy Physics, 2018 We present a systematic study of differences between NLL resummation and parton showers. We first construct a Markovian Monte-Carlo algorithm for resummation of additive observables in electron-positron annihilation.
Stefan Höche +2 more
doaj +2 more sources
Impact of low-x resummation on QCD analysis of HERA data [PDF]
European Physical Journal C: Particles and Fields, 2018 Fits to the final combined HERA deep-inelastic scattering cross-section data within the conventional DGLAP framework of QCD have shown some tension at low x and low $$Q^2$$ Q2 .
xFitter Developers’ team +15 more
doaj +2 more sources
PhysicsScaling of the cost-functional and its violations are discussed with regard to their application to the summation of asymptotic truncated expansions. A new family of cost-functionals dependent only on amplitudes is considered, allowing for a continuous ...
Simon Gluzman
doaj +2 more sources
Principal value resummation [PDF]
Nuclear Physics B, 1994 28 pages, ITP-SB-93 ...
Contopanagos, Harry, Sterman, George
openaire +2 more sources
Event-based transverse momentum resummation. [PDF]
Eur Phys J C Part Fields, 2019 We have developed a framework for automated transverse momentum resummation for arbitrary electroweak final states based on reweighting tree-level events.
Becher T, Hager M.
europepmc +3 more sources
On the IR-resummation in the EFTofLSS [PDF]
Journal of Cosmology and Astroparticle Physics, 2018 We propose a simplification for the IR-resummation scheme of Senatore and Zaldarriaga, and also include its next-to-leading order corrections coming from the tree-level three-point function of the long displacement field. First we show that the new simplified formula shares the same properties of the resummation of Senatore and Zaldarriaga.
Senatore, Leonardo, Trevisan, Gabriele
openaire +2 more sources