CERN Accelerating science

Projections of the $\psi$(2S) fit results to the dimuon invariant mass (left) and pseudo-proper time $t_{z}$ (right) in pPb forward configuration (1.5 $< \rm{y}_{CMS} <$ 4.0). For the mass projection, the total fitted function is the red line, the signal distribution is the blue dotted line and the combinatorial background is represented by the green hatched area. For the $t_{z}$ projection, the same representation is adopted and in addition the $\psi$(2S) from b-hadron signal is given by the black line.

Projections of the $\psi$(2S) fit results to the dimuon invariant mass (left) and pseudo-proper time $t_{z}$ (right) in pPb forward configuration (1.5 $< \rm{y}_{CMS} <$ 4.0). For the mass projection, the total fitted function is the red line, the signal distribution is the blue dotted line and the combinatorial background is represented by the green hatched area. For the $t_{z}$ projection, the same representation is adopted and in addition the $\psi$(2S) from b-hadron signal is given by the black line.

Nuclear modification factor $R_{\rm{pPb}}$ as a function of rapidity for prompt J/$\psi$ and $\psi$(2S) (left) and for J/$\psi$ and $\psi$(2S) from b-hadrons (right). Results are compared with theoretical models from Refs. \cite{Ferreiro:2013pua,delValle:2014wha} (yellow dashed line and brown band), from Ref. \cite{Albacete:2013ei} (blue band) and from Ref. \cite{Arleo:2012rs} (green solid and blue dash-dotted lines). Only the models from \cite{Ferreiro:2013pua,delValle:2014wha} are available for $\psi$(2S) from b.

Nuclear modification factor $R_{\rm{pPb}}$ as a function of rapidity for prompt J/$\psi$ and $\psi$(2S) (left) and for J/$\psi$ and $\psi$(2S) from b-hadrons (right). Results are compared with theoretical models from Refs. \cite{Ferreiro:2013pua,delValle:2014wha} (yellow dashed line and brown band), from Ref. \cite{Albacete:2013ei} (blue band) and from Ref. \cite{Arleo:2012rs} (green solid and blue dash-dotted lines). Only the models from \cite{Ferreiro:2013pua,delValle:2014wha} are available for $\psi$(2S) from b.

$R_{\rm{pA}}$ (left) and $R_{\rm{FB}}$ (right) as a function of rapidity for prompt J/$\psi$ (red), J/$\psi$ from b (blue) and $\Upsilon$(1S) (black). The results are compared with theoretical predictions including energy loss and nuclear shadowing\cite{Arleo:2012rs}.

$R_{\rm{pA}}$ (left) and $R_{\rm{FB}}$ (right) as a function of rapidity for prompt J/$\psi$ (red), J/$\psi$ from b (blue) and $\Upsilon$(1S) (black). The results are compared with theoretical predictions including energy loss and nuclear shadowing\cite{Arleo:2012rs}.

Two-particle correlation functions in the backward Pbp configuration, for low event-activity class (left) and high event-acticity class (right). The analysed pairs of prompt charged particles are selected in the $p_{\rm T}$ range 1 < $p_{\rm T}$ < 2 GeV/$c$.

Two-particle correlation functions in the backward Pbp configuration, for low event-activity class (left) and high event-acticity class (right). The analysed pairs of prompt charged particles are selected in the $p_{\rm T}$ range 1 < $p_{\rm T}$ < 2 GeV/$c$.