output
20022009
most citedImproved Cosmological Constraints from New, Old and Combined Supernova Datasets

1.6k citations

Showing 2009 · hep-phShow all

6 papers · 2 filters

hep-ph20094 cited

A new formalism for the estimation of the CP-violation parameters

Maurice M. Courbage, Thomas T. Durt, Seyed Majid S. M. Saberi Fathi

In this paper, we use the time super-operator formalism in the 2-level Friedrichs model \cite{fried} to obtain a phenomenological model of mesons decay. Our approach provides a fai…

hep-ph200910 cited

Isgur-Wise functions and unitary representations of the Lorentz group : the baryon case j = 0

A. Le Yaouanc, L. Oliver, J. -C. Raynal

We propose a group theoretical method to study Isgur-Wise functions. A current matrix element splits into a heavy quark matrix element and an overlap of the initial and final cloud…

hep-ph200951 cited

Photon - Jet Correlations and Constraints on Fragmentation Functions

Z. Belghobsi, M. Fontannaz, J. -Ph. Guillet +3

We study the production of a large-pT photon in association with a jet in proton-proton collisions. We examine the sensitivity of the jet rapidity distribution to the gluon distrib…

hep-ph200979 cited

Dispersive representation and shape of the Kl3 form factors: robustness

Veronique Bernard, Micaela Oertel, Emilie Passemar +1

An accurate low-energy dispersive parametrization of the scalar Kpi form factor was constructed some time ago in terms of a single parameter guided by the Callan-Treiman low-energy…

hep-ph200917 cited

Critical Hadronization Pressure

Johann Rafelski, Jean Letessier

We discuss the bulk properties of QGP produced at RHIC obtained at time of hadronization. We argue that hadronization of quark--gluon plasma occurs at a critical pressure of 82 MeV…

hep-ph20093 cited

CDF Multi-Muon Events and Singlet Extensions of the MSSM

Florian Domingo, Ulrich Ellwanger

We discuss a generalization of the minimal supersymmetric extension of the Standard Model in the form of three additional singlet superfields, which would explain the essential fea…