Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5494201 | Nuclear Physics A | 2016 | 4 Pages |
Abstract
Recent measurements in two-particle correlations in p+Pb collisions suggest collective behavior reminiscent of that observed in Pb+Pb. Femtoscopic measurements may provide useful insight on this behavior because they image the spatio-temporal size of the particle emitting region. This proceeding presents identical-pion Hanbury Brown and Twiss (HBT) measurements from ATLAS using one- and three-dimensional correlation functions. Pions are identified using dE/dx measured in the pixel detector. Correlation functions and the resulting HBT radii are shown as a function of pair momentum (kT) and collision centrality.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Markus K. Köhler, ATLAS Collaboration ATLAS Collaboration,