Can I read Centrality and transverse momentum dependence of hadrons in Pb+Pb collisions at LHC on EtoBox?

Centrality and transverse momentum dependence of hadrons in Pb+Pb collisions at LHC by Zhu, Lilin; Zheng, Hua; Hwa, Rudolph C. is a scholarly article available to read on EtoBox.

What is Centrality and transverse momentum dependence of hadrons in Pb+Pb collisions at LHC about?

The transverse momentum spectra of seven identified hadrons produced in Pb+Pb collisions at $\sqrt{s_{NN}}=2.76$ and 5.02 TeV at the CERN Large Hadron Collider (LHC) have been investigated in the framework of the recombination model (RM). Soft, semihard and hard partons all play important roles in our model and are uniformly treated for all hadrons produced.The investigation has been extended to non-central collisions and the parameters controlling the momentum degradation of semihard partons have been tuned. Our study shows good agreement between theoretical results and experimental data. To be able to provide a coherent explanation for the production of all identified hadrons ($\pi$, p, K, $\Lambda$, $\phi$, $\Xi$, $\Omega$) for transverse momenta as high as 14 GeV/c (for $\pi$, p and K), and for all centralities, is an unprecedented achievement that supports the RM as a sensible model to combine various mechanisms of parton production with a universal scheme of hadronization.

Author

Zhu, Lilin; Zheng, Hua; Hwa, Rudolph C.

Published

2021

Language

EN