Padula, S. S.Krein, G.Csorgo, T.Hama, Y.Panda, P. K.2014-05-202014-05-202006-04-01Physical Review C. College Pk: American Physical Soc, v. 73, n. 4, 12 p., 2006.0556-2813http://hdl.handle.net/11449/23080Back-to-back correlations of particle-antiparticle pairs are related to the in-medium mass-modification and squeezing of the quanta involved. They are predicted to appear when hot and dense hadronic matter is formed in high energy nucleus-nucleus collisions. The survival and magnitude of the back-to-back correlations (BBC) of boson-antiboson pairs generated by in-medium mass modifications are studied here in the case of a thermalized, finite-sized, spherically symmetric expanding medium. We show that the BBC signal indeed survives the finite-time emission, as well as the expansion and flow effects, with sufficient intensity to be observed at BNL Relativistic Heavy Ion Collider (RHIC).12engArtigo10.1103/PhysRevC.73.044906WOS:000237157300058Acesso restritoWOS000237157300058.pdf0974011233679396