Λ_{c} enhancement from strongly coupled quark-gluon plasma
| dc.creator | Lee, Su Houng | |
| dc.creator | Ohnishi, Kazuaki | |
| dc.creator | Yasui, Shigehiro | |
| dc.creator | Yoo, In-Kwon | |
| dc.creator | Ko, Che Ming | |
| dc.date | 2007-09-23 | |
| dc.date | 2008-06-10 | |
| dc.date.accessioned | 2026-07-07T11:37:25Z | |
| dc.date.available | 2026-07-07T11:37:25Z | |
| dc.description | We propose the enhancement of $Λ_{c}$ as a novel QGP signal in heavy ion collisions at RHIC and LHC. Assuming a stable bound diquark state in the strongly coupled QGP near the critical temperature, we argue that the direct two-body collision between a $c$ quark and a $[ud]$ diquark would lead to an enhanced $Λ_{c}$ production in comparison with the normal three-body collision among independent $c$, $u$ and $d$ quarks. In the coalescence model, we find that the $Λ_{c}/D$ yield ratio is enhanced substantially due to the diquark correlation. | |
| dc.identifier | https://arxiv.org/abs/0709.3637 | |
| dc.identifier | http://arxiv.org/abs/0709.3637 | |
| dc.identifier | Phys.Rev.Lett.100:222301,2008 | |
| dc.identifier | doi:10.1103/PhysRevLett.100.222301 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/199201 | |
| dc.subject | Nuclear Theory | |
| dc.title | Λ_{c} enhancement from strongly coupled quark-gluon plasma | |
| dc.type | text |