First Measurement of Bose-Einstein Correlations in Proton-Proton Collisions at √s=0.9 and 2.36 TeV at the LHC
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Khachatryan, Vladimir; Cabrillo Bartolomé, José Iban








Fecha
2010-07-13Derechos
Atribución 3.0 España. © 2010 CERN, for the CMS Collaboration.
Publicado en
Physical Review Letters, 2010, 105(3), 032001
Editorial
American Physical Society
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Resumen/Abstract
Bose-Einstein correlations have been measured using samples of proton-proton collisions at 0.9 and 2.36 TeV center-of-mass energies, recorded by the CMS experiment at the CERN Large Hadron Collider. The signal is observed in the form of an enhancement of pairs of same-sign charged particles with small relative four-momentum. The size of the correlated particle emission region is seen to increase significantly with the particle multiplicity of the event.
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