Charm production from proton-proton collisions

Wei Liu, Che Ming Ko, Su Houng Lee

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We evaluate the cross sections for charmed hadron production from proton-proton reactions pp→pD̄0Λ c+ and pp→pD̄*0 Λc+ using a hadronic Lagrangian. With empirical coupling constants and cutoff parameters in the form factors, sum of their cross sections at center-of-mass energy of 11.5 GeV is about 1 μb and is comparable to measured inclusive cross section for charmed hadron production from proton-proton reactions. The cross section decreases to about 1 nb at 40 MeV above threshold.

Original languageEnglish
Pages (from-to)457-470
Number of pages14
JournalNuclear Physics A
Volume728
Issue number3-4
DOIs
Publication statusPublished - 2003 Dec 15

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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