TY - UNPB

T1 - Correlations between azimuthal asymmetries and multiplicity and mean transverse momentum in small collisions systems in the CGC

AU - Altinoluk, Tolga

AU - Armesto, Néstor

AU - Kovner, Alex

AU - Lublinsky, Michael

AU - Skokov, Vladimir V.

PY - 2021/7/1

Y1 - 2021/7/1

N2 - Considering a dilute-dense situation suitable for pA collisions, we
compute in the Color Glass Condensate the correlation between azimuthal
asymmetries, specifically the squared second Fourier coefficient
$v_2^2$, and the total multiplicity in the event. We also analyse the
correlation between $v_2^2$ and the mean squared transverse momentum of
particles in the event. In both cases, we find that the correlations are
generally very small, consistent with the observations. We also note an
interesting sharp change in the value of $v_2^2$ and its correlations as
a function of the width of the transverse momentum bin, related with a
change of the dominance of Bose and HBT quantum correlations.

AB - Considering a dilute-dense situation suitable for pA collisions, we
compute in the Color Glass Condensate the correlation between azimuthal
asymmetries, specifically the squared second Fourier coefficient
$v_2^2$, and the total multiplicity in the event. We also analyse the
correlation between $v_2^2$ and the mean squared transverse momentum of
particles in the event. In both cases, we find that the correlations are
generally very small, consistent with the observations. We also note an
interesting sharp change in the value of $v_2^2$ and its correlations as
a function of the width of the transverse momentum bin, related with a
change of the dominance of Bose and HBT quantum correlations.

KW - High Energy Physics - Phenomenology

KW - Nuclear Theory

M3 - פרסום מוקדם

BT - Correlations between azimuthal asymmetries and multiplicity and mean transverse momentum in small collisions systems in the CGC

ER -