output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2003 · hep-phShow all

7 papers · 2 filters

hep-ph2003

Analytic Amplitudes for Hadronic Forward Scattering and the Heisenberg ln**2 Behaviour of Total Cross Section

Basarab Nicolescu

The ln**2 behaviour of total cross sections, first obtained by Heisenberg 50 years ago, receives now increased interest both on phenomenological and theoretical levels. We present…

hep-ph2003★ 36 cited

PDF uncertainties in Higgs production at hadron colliders

Abdelhak Djouadi, Samir Ferrag

Using the new schemes provided by the CTEQ and MRST collaborations and by Alekhin, we analyse the uncertainties due to the parton distribution functions (PDFs) on the next-to-leadi…

hep-ph2003

Roy's equations and the pion-pion experimental data

R. Kaminski, L. Lesniak, B. Loiseau

Roy's equations are used to check if the scalar-isoscalar pion-pion scattering amplitudes fitted to experimental data fulfill crossing symmetry conditions. It is shown that the amp…

hep-ph2003★ 19 cited

A phenomenological negatively charged pion-proton scattering length from pionic hydrogen

T. E. O. Ericson, B. Loiseau, S. Wycech

We derive a closed, model independent, expression for the electromagnetic correction factor to a phenomenological hadronic scattering length extracted from a hydrogenic atom. It is…

hep-ph2003

A new method for calculating jet-like QED processes

C. Carimalo, A. Schiller, V. G. Serbo

We consider inelastic QED processes, the cross sections of which do not drop with increasing energy. Such reactions have the form of two-jet processes with the exchange of a virtua…

hep-ph2003

New method for calculating helicity amplitudes of jet-like QED processes for high-energy colliders II. Processes with lepton pair production

C. Carimalo, A. Schiller, V. G. Serbo

As continuation of our previous paper we further develop our new method for calculating helicity amplitudes of jet-like QED processes described by tree diagrams, applying it to lep…

hep-ph2003★ 8 cited

Extraction of the x-dependence of the non-perturbative QCD b-quark fragmentation distribution component

E. Ben-Haim, Ph. Bambade, P. Roudeau +2

Using recent measurements of the b-quark fragmentation distribution obtained in events registered at the Z pole, the non-perturbative QCD component of the di…