Top tagging efficiency SF to be used for Moriond 2017 analyses.
Overview in JMAR
. The SF are inclusive in pT measured for a jet pT > 400
GeV. To be used with use groomed top jets (
SoftDrop) and AK4
L1L2L3 JEC corrections applied to the subjets. Applying AK8
L2L3 corrections on the groomed fatjet is valid as well. Do NOT use W specific mass corrections. Uncertainties are statistical + variation between different pT bins (due problem in description of top pT spectrum).
PUPPI AK8 Softdrop mass: 105..210 GeV
WP |
SF |
Total Uncert. |
tau32 < 0.46 |
1.07 |
+0.08 -0.04 |
tau32 < 0.54 |
1.09 |
+0.10 -0.05 |
tau32 < 0.65 |
1.09 |
+0.13 -0.05 |
tau32 < 0.80 |
1.07 |
+0.10 -0.04 |
tau32 < 0.46, SJ b-tag (loose) |
1.05 |
+0.07 -0.04 |
tau32 < 0.54, SJ b-tag (loose) |
1.07 |
+0.11 -0.05 |
tau32 < 0.65, SJ b-tag (loose) |
1.07 |
+0.15 -0.06 |
tau32 < 0.80, SJ b-tag (loose) |
1.07 |
+0.10 -0.04 |
CHS AK8 Softdrop mass: 105..220 GeV
WP |
SF |
Total Uncert. |
tau32 < 0.50 |
1.03 |
+0.06 -0.04 |
tau32 < 0.57 |
1.07 |
+0.05 -0.03 |
tau32 < 0.67 |
1.06 |
+0.08 -0.04 |
tau32 < 0.81 |
1.06 |
+0.09 -0.04 |
tau32 < 0.50, SJ b-tag (loose) |
1.01 |
+0.07 -0.04 |
tau32 < 0.57, SJ b-tag (loose) |
1.05 |
+0.08 -0.04 |
tau32 < 0.67, SJ b-tag (loose) |
1.05 |
+0.11 -0.05 |
tau32 < 0.81, SJ b-tag (loose) |
1.08 |
+0.10 -0.04 |