Sorbonne Université

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20022026

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21.7k citations

Showing 2008 · hep-phShow all

14 papers · 2 filters

hep-ph2008★ 13 cited

Scalar resonances in a unitary $π - π$ $S$ -wave model for $D^{+} \to π^{+} π^{-} π^{+}$

D. R. Boito, J. -P. Dedonder, B. El-Bennich +2

We propose a model for $D^{+} \to π^{+} π^{-} π^{+}$ decays following experimental results which indicate that the two-pion interaction in the $S$ -wave is dominated by the scalar resonance…

hep-ph2008★ 9 cited

Quark Lagrangian diagonalization versus non-diagonal kinetic terms

Quentin Duret, Bruno Machet, M. I. Vysotsky

Loop corrections induce a dependence on the momentum squared of the coefficients of the Standard Model Lagrangian, making highly non-trivial (or even impossible) the diagonalizatio…

hep-ph2008★ 60 cited

Quantifying the performance of jet definitions for kinematic reconstruction at the LHC

Matteo Cacciari, Juan Rojo, Gavin P. Salam +1

We present a strategy to quantify the performance of jet definitions in kinematic reconstruction tasks. It is designed to make use exclusively of physical observables, in contrast…

hep-ph2008★ 2 cited

Jet substructure as a new Higgs search channel at the Large Hadron Collider

Jonathan M. Butterworth, Adam R. Davison, Mathieu Rubin +1

We show that W H and Z H production where the Higgs boson decays to bbbar can be recovered as good search channels for the Standard Model Higgs at the Large Hadron Collider. This i…

hep-ph2008★ 56 cited

The Scalar Meson f0(980) in Heavy-Meson Decays

B. El-Bennich, O. Leitner, J. -P. Dedonder +1

A phenomenological analysis of the scalar meson f0(980) is performed that relies on the quasi-two body decays D and Ds -> f0(980)P, with P=pi, K. The two-body branching ratios are…

hep-ph2008★ 394 cited

Jet substructure as a new Higgs search channel at the LHC