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F. R. A. Simão

Publications and source records attributed to F. R. A. Simão.

2 recordsLinked to original sources

The Charm of the Proton and the $Λ_c^{+}$ Production

We propose a two component model for charmed baryon production in $pp$ collisions consisting of the conventional parton fusion mechanism and fragmentation plus quarks recombination in which a $ud$ valence diquark from the proton recombines with a $c$-sea quark to produce a $Λ_c^+$. Our two-component model is compared with the intrinsic charm two-component model and experimental data.

hep-ph↗

The $Λ_0$ Polarization and the Recombination Mechanism

We use the recombination and the Thomas Precession Model to obtain a prediction for the $Λ_0$ polarization in the $p+p \to Λ_0+X$ reaction. We study the effect of the recombination function on the $Λ_0$ polarization.

hep-ph↗