Hadron production in pp and p-Pb collisions: A mass dependent phenomenon
Nuclear Experiment
2019-11-26 v2 Nuclear Theory
Abstract
The mass dependence plays a significant role in the yield enhancement or suppression of hadrons in pp and p-Pb collisions at the LHC energies. This has been observed by parameterizing the variation of yield ratios between any two hadrons with event charged-particle multiplicity using a single empirical function. We notice that this variation is independent of all quantum numbers and solely depends on masses of hadrons and masses of their valence quarks. The function shows that the amount of quark deconfinement increases with event multiplicity, and the quark coalescence favours more the production of heavier hadrons compared to lighter ones.
Keywords
Cite
@article{arxiv.1910.02947,
title = {Hadron production in pp and p-Pb collisions: A mass dependent phenomenon},
author = {S. Sahoo and R. C. Baral and P. K. Sahu and M. K. Parida},
journal= {arXiv preprint arXiv:1910.02947},
year = {2019}
}
Comments
Yield enhancement, strange hadron, mass, pp 7 TeV, p-Pb 5.02 TeV