Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2010-12-07
Physics
Nuclear Physics
Nuclear Theory
9 pages, 10 figures
Scientific paper
A blast-wave parametrization, including a full set of hadronic resonances, is used to model a small system, with total particle multiplicity comparable to the one measured in the high-multiplicity pp collisions at the LHC. Calculations are preformed for three cases: with negligible, regular and strong radial flow on the blast-wave hypersurface. We investigate the effects of flow on inclusive p_T spectra as well as on 1D and 3D femtoscopic radii for pions. Special emphasis is put on the role of pions from resonance decays. In particular we show that they magnify the flow effects present in the blast-wave stage and significantly influence the shape of the correlation functions. A specific observable, the R^E_out/R^G_side ratio is proposed as a sensitive probe of the collective effects. Model results for the high multiplicity pp collisions, for scenarios with small and large radial flow are compared.
No associations
LandOfFree
Signatures of collective flow in high multiplicity pp collisions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Signatures of collective flow in high multiplicity pp collisions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signatures of collective flow in high multiplicity pp collisions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-480979