https://doi.org/10.1140/epja/s10050-021-00646-x
Regular Article - Theoretical Physics
A three component model for hadron 
-spectra in pp and Pb–Pb collisions at the LHC
1
Joint Institute for Nuclear Research, 141980, Dubna, Russia
2
A.I.Alikhanyan National Science Laboratory (YerPhI) Foundation, 0036, Yerevan, Armenia
Received:
6
October
2021
Accepted:
27
November
2021
Published online:
13
December
2021
A three component model, consisting of the hydrodynamical blast-wave term and two power-law terms, is proposed for an improved fitting of the hadron spectra measured at midrapidity and for arbitrary transverse momenta () in pp and heavy-ion collisions of different centralities at the LHC. The model describes well the available experimental data for all considered particles from pions to charmonia in pp at 
2.76, 5.02, 7, 8 and 13 TeV and in Pb–Pb at 
2.76 and 5.02 TeV.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021
