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arXiv · 1405.3445

Pion induced Reactions for Charmed Baryons

Sang-Ho Kim·Atsushi Hosaka·Hyun-Chul Kim·Hiroyuki Noumi·Kotaro Shirotori
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Abstract

We study pion induced reactions for charmed baryons $B$, $\pi$ + N $\rightarrow$ $D^*$ + $B$. First we estimate charm production rates in comparison with strangeness production using a Regge model which is dominated by vector ($D^*$ or $K^*$ ) Reggeon exchange. Then we examine the production rates of various charmed baryons $B$ in a quark-diquark model. We find that the production of excited states are not necessarily suppressed, a sharp contrast to strangeness production, which is a unique feature of the charm production with a large momentum transfer.

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Sang-Ho Kim, Atsushi Hosaka, Hyun-Chul Kim, Hiroyuki Noumi, Kotaro Shirotori. 2014-05-14. Pion induced Reactions for Charmed Baryons. https://doi.org/10.1093/ptep/ptu131

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