RT Journal Article T1 Bose enhancement and the ridge A1 Altinoluk, Tolga A1 Armesto Pérez, Néstor A1 Beauf, Guillaume A1 Kovner, Alex A1 Lublinsky, Michael AB We point out that Bose enhancement in a hadronic wave function generically leads to correlations between produced particles. We show explicitly, by calculating the projectile density matrix in the Color Glass Condensate approach to high-energy hadronic collisions, that the Bose enhancement of gluons in the projectile leads to azimuthal collimation of long range rapidity correlations of the produced particles, the so-called ridge correlations PB Elsevier SN 0370-2693 YR 2015 FD 2015 LK http://hdl.handle.net/10347/21368 UL http://hdl.handle.net/10347/21368 LA eng NO Altinoluk, T., Armesto, N., Beuf, G., Kovner, A. and Lublinsky, M., 2015. Bose enhancement and the ridge. Physics Letters B, 751, 448-452 NO We express our gratitude to the Department of Physics of Ben-Gurion University of the Negev, for warm hospitality during stays when parts of this work were done (TA, NA and AK) and for fi-nancial support as Distinguished Scientist Visitor (NA). ML thanks the Physics Department of the University of Connecticut for hos-pitality. This research was supported by the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme FP7/2007–2013/ under REA grant agreement #318921; the DOE grant DE-FG02-13ER41989 (AK); the BSF grant #2012124 (ML and AK); the Kreitman Foundation (GB); the Israeli Science Foundation grant #87277111 (GB and ML); the European Research Council grant HotLHC ERC-2011-StG-279579, Ministerio de Cien-cia e Innovación of Spain under project FPA2014-58293-C2-1-P, Xunta de Galicia (Consellería de Educación and Consellería de In-novación e Industria – Programa Incite), the Spanish Consolider-Ingenio 2010 Programme CPAN and FEDER (TA and NA) DS Minerva RD 23 abr 2026