Year: 2018
Type: article
Abstract: We present results on interferometry correlations for pions emitted in central p+Pb collisions at $$\sqrt{s_{NN}}=5.02~\hbox {TeV}$$ in a $$3+1$$ -dimensional viscous hydrodynamic model with initial conditions from the Glauber Monte Carlo model. The correlation function is calculated as a function of the pion pair rapidity. The extracted interferometry radii show a weak rapidity dependence, reflecting the lack of boost invariance of the pion distribution. A cross term between the out and long directions is found to be nonzero. The results obtained in the hydrodynamic model are in fair agreement with recent data of the ATLAS Collaboration.
Source: The European Physical Journal C
Authors: Piotr Bożek, Sebastian Bysiak
Institution: AGH University of Krakow
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
Award: G905322482
OpenAlex ID: W2750648171