@article{5ee6d886fdac42fabd68797c59fe786c,
title = "Angular correlations in pA collisions from CGC: multiplicity and mean transverse momentum dependence of v2",
abstract = "Within the dense-dilute Color Glass Condensate approach, and using the Golec–Biernat–Wuesthoff model for the dipole scattering amplitude, we calculate v22 as well as the correlations between v22 and both the total multiplicity and the mean transverse momentum of produced particles. We find that the correlations are generally very small consistent with the observations. We note an interesting sharp change in the value of v22 as well as of its correlations as a function of the width of the transverse momentum bin. This crossover is associated with the change from Bose enhancement dominance of the correlation for narrow bin to HBT dominated correlations for larger bin width.",
author = "Tolga Altinoluk and N{\'e}stor Armesto and Alex Kovner and Michael Lublinsky and Skokov, {Vladimir V.}",
note = "Funding Information: NA has received financial support from Xunta de Galicia (Centro singular de investigaci{\'o}n de Galicia accreditation 2019–2022), by European Union ERDF, by the “Mar{\'i}a de Maeztu” Units of Excellence program MDM-2016-0692, the Spanish Research State Agency under project FPA2017-83814-P and by the European Research Council under project ERC-2018-ADG-835105 YoctoLHC. TA is supported by Grant no. 2018/31/D/ST2/00666 (SONATA 14 - National Science Centre, Poland). AK is supported by the NSF Nuclear Theory Grants 1614640 and 1913890. ML was supported by the Israeli Science Foundation (ISF) Grant #1635/16. ML and AK were also supported by the Binational Science Foundation Grant #2018722. VS acknowledges support by the DOE Office of Nuclear Physics through Grant No. DE-SC0020081. VS thanks the ExtreMe Matter Institute EMMI (GSI Helmholtzzentrum f{\"u}r Schwerionenforschung, Darmstadt, Germany) for partial support and hospitality. This work has been performed in the framework of COST Action CA 15213 “Theory of hot matter and relativistic heavy-ion collisions” (THOR), MSCA RISE 823947 “Heavy ion collisions: collectivity and precision in saturation physics” (HIEIC) and has received funding from the European Union{\textquoteright}s Horizon 2020 research and innovation programme under Grant agreement no. 824093. Funding Information: NA has received financial support from Xunta de Galicia (Centro singular de investigaci?n de Galicia accreditation 2019?2022), by European Union ERDF, by the ?Mar?a de Maeztu? Units of Excellence program MDM-2016-0692, the Spanish Research State Agency under project FPA2017-83814-P and by the European Research Council under project ERC-2018-ADG-835105 YoctoLHC. TA is supported by Grant no. 2018/31/D/ST2/00666 (SONATA 14 - National Science Centre, Poland). AK is supported by the NSF Nuclear Theory Grants 1614640 and 1913890. ML was supported by the Israeli Science Foundation (ISF) Grant #1635/16. ML and AK were also supported by the Binational Science Foundation Grant #2018722. VS acknowledges support by the DOE Office of Nuclear Physics through Grant No. DE-SC0020081. VS thanks the ExtreMe Matter Institute EMMI (GSI Helmholtzzentrum f?r Schwerionenforschung, Darmstadt, Germany) for partial support and hospitality. This work has been performed in the framework of COST Action CA 15213 ?Theory of hot matter and relativistic heavy-ion collisions? (THOR), MSCA RISE 823947 ?Heavy ion collisions: collectivity and precision in saturation physics? (HIEIC) and has received funding from the European Union?s Horizon 2020 research and innovation programme under Grant agreement no. 824093. Publisher Copyright: {\textcopyright} 2021, The Author(s).",
year = "2021",
month = jul,
day = "1",
doi = "10.1140/epjc/s10052-021-09373-5",
language = "English",
volume = "81",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer New York",
number = "7",
}