{lambda}{sub c}{sup +}/{lambda}{sub c}{sup -} asymmetry in hadroproduction from heavy-quark recombination
Journal Article
·
· Physical Review. D, Particles Fields
- Physics Department, Ohio State University, Columbus, Ohio 43210 (United States)
Asymmetries in the hadroproduction of charm particles directly probe power corrections to the QCD factorization theorems. In this paper, the heavy-quark recombination mechanism, a power correction that explains charm meson asymmetries, is extended to charm baryons. In this mechanism, a light quark participates in the hard-scattering that creates a charm quark and they hadronize together into a charm baryon. This provides a natural and economical explanation for the {lambda}{sub c}{sup +}/{lambda}{sub c}{sup -} asymmetries measured in {pi}N and pN collisions.
- OSTI ID:
- 20705143
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 5 Vol. 70; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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