CMS Tracking POG Performance in Run-2 Legacy data.

CMS-DP-2020-035

Muon tracking performance in Run-2 Legacy data.

Plots	Description
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices in the "all tracks" collection. Data (black dots) and Madgraph DY(light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η for the standalone muon for the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical. The biggest difference between data and MC ~ 2 % is observed in the transition between the barrel and end-cap regions.
	The tracking efficiency as a function of the number of primary vertices in the “tracker-only seeded tracks” collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency for the different running periods of Run-2 for the "all tracks" collection. Good agreement of the tracking efficiency is observed for (2018, 2017, 2016 new APV settings). For 2016 old APV settings a loss in efficiency of up to ~2 % is found.
	The tracking efficiency for the different running periods of Run-2 for the “tracker-only seeded tracks” collection. There is almost agreement of the efficiency is observed for (2018, 2017, 2016 new APV settings). For 2016 old APV settings a loss in efficiency of up to ~ 5 % is found.

Muon tracking performance in 2018 Legacy data.

plots	Description
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices in the "all tracks" collection. Data (black dots) and Madgraph DY(light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η for the standalone muon for the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical. The biggest difference between data and MC ~ 1.5 % is observed in the transition between the barrel and end-cap region.
	The tracking efficiency as a function of the number of primary vertices in the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.

Muon tracking performance in 2017 Legacy data.

plots	Description
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices in the "all tracks" collection. Data (black dots) and Madgraph DY(light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the transverse momentum of standalone muons in the “tracker-only seeded tracks” collection. Data (black dots) and Madgraph DY(purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η for the standalone muon for the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical. The biggest difference between data and MC ~ 1.5 % is observed in the transition between the barrel and end-cap region.
	The tracking efficiency as a function of the number of primary vertices in the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.

Muon tracking performance in 2016 Legacy data (old APV settings).

plots	Description
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "all tracks" collection. Data "pre-amplifier of the APV saturated" (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks" collection. Data "pre-amplifier of the APV saturated" (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks". A dedicated simulation of the APV saturation effect "MC with APV simulation" is the source of the improvement in the data/MC agreement.
	The tracking efficiency as a function of the number of primary vertices in the "all tracks" collection. Data "pre-amplifier of the APV saturated" (black dots) and Madgraph DY(light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices of standalone muons in the "all tracks". A dedicated simulation of the APV saturation effect "MC with APV simulation" is the source of the improvement in the data/MC agreement.
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "tracker-only seeded tracks" collection. Data "pre-amplifier of the APV saturated" (black dots) and Madgraph DY(purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η for the standalone muon for the "tracker-only seeded tracks" collection. Data "pre-amplifier of the APV saturated" (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "tracker only seeded tracks". A dedicated simulation of the APV saturation effect “MC with APV simulation” is the source of the improvement in the data/MC agreement.
	The tracking efficiency as a function of the number of primary vertices in the “tracker-only seeded tracks” collection. Data “pre-amplifier of the APV saturated” (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices of standalone muons in the "tracker only seeded tracks" (right). A dedicated simulation of the APV saturation effect "MC with APV simulation" is the source of the improvement in the data/MC agreement.

Muon tracking performance in 2016 Legacy data (new APV settings).

plots	Description
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η of standalone muons in the "all tracks" collection. Data (black dots) and Madgraph DY (light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the number of primary vertices in the "all tracks" collection. Data (black dots) and Madgraph DY(light blue rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of the transverse momentum of standalone muons in the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY(purple rectangles). The uncertainties shown are statistical.
	The tracking efficiency as a function of pseudo-rapidity η for the standalone muon for the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical. The biggest difference between data and MC ~ 1 % is seen at the beginning of the end-cap region.
	The tracking efficiency as a function of the number of primary vertices in the "tracker-only seeded tracks" collection. Data (black dots) and Madgraph DY (purple rectangles). The uncertainties shown are statistical.