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Production of vector mesons in pentaquark states resonance channel in $p$-$Au$ ultraperipheral collisions | Ya-Ping Xie
; Xiao-Yun Wang
; Xurong Chen
; | Date: |
22 Jul 2020 | Abstract: | Ultraperipheral collisions (UPCs) of proton and nucleus are important to
study the photoproduction of vector mesons and exotic states. Photoproduction
of vector mesons in pentaquark resonance channel in $p% mbox{-}Au$ UPCs at
Relative Heavy Ion Collider (RHIC) are investigated employing STARlight
package. The cross sections of vector mesons via pentaquark state resonances
channel are obtained using effective Lagrangian method. Pseudo-rapidity and
rapidity distributions of $J/psi $ and $% Upsilon(1S) $ are given in
$pmbox{-}Au$ UPCs at RHIC. These predictions can be applied to identity
pentaquark states in $pmbox{-}Au$ UPCs at RHIC. | Source: | arXiv, 2007.11414 | Services: | Forum | Review | PDF | Favorites |
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