Example of positive pion purity for 0-10% centrality bin
and 30-40% centrality
Table below shows following informations :
middle of the y-bin , centrality bin, experimental yield, extrapolated 4pi yield, % of extrapolation
0.14 0 0.98522 1.32287 25.5241
0.24 0 1.18793 1.38555 14.263
0.34 0 1.24454 1.44103 13.6354
0.44 0 1.30137 1.50252 13.3877
0.54 0 1.22607 1.59581 23.1696
0.64 0 1.25522 1.62962 22.9751
0.74 0 1.26571 1.64011 22.8279
0.84 0 1.26581 1.64768 23.1759
0.94 0 1.24412 1.61927 23.1677
1.04 0 1.2046 1.577 23.6141
1.14 0 1.12507 1.47653 23.8029
1.24 0 0.89326 1.41406 36.83
1.34 0 0.66409 1.35225 50.8898
1.44 0 0.57361 1.22947 53.3448
0.14 1 1.38137 1.83909 24.888
0.24 1 1.67938 1.95282 14.0024
0.34 1 1.75265 2.02363 13.3904
0.44 1 1.84953 2.12868 13.1135
0.54 1 1.75548 2.27022 22.6734
0.64 1 1.80374 2.33716 22.8233
0.74 1 1.85483 2.39182 22.4512
0.84 1 1.86584 2.39465 22.0831
0.94 1 1.83575 2.35672 22.1057
1.04 1 1.76205 2.27436 22.5255
1.14 1 1.64802 2.14265 23.0849
1.24 1 1.31097 2.04759 35.975
1.34 1 1.15704 1.84582 37.3154
1.44 1 0.82873 1.7158 51.6994
0.14 2 2.00649 2.63574 23.8736
0.24 2 2.41779 2.79045 13.3548
0.34 2 2.51286 2.87834 12.6978
0.44 2 2.42112 3.07337 21.2228
0.54 2 2.52272 3.20749 21.3492
0.64 2 2.61083 3.33523 21.7198
0.74 2 2.6786 3.3962 21.1295
0.84 2 2.72332 3.42548 20.4981
0.94 2 2.67135 3.36765 20.6763
1.04 2 2.5481 3.23246 21.1714
1.14 2 2.0927 3.09175 32.3136
1.24 2 1.87992 2.85794 34.221
1.34 2 1.39537 2.64874 47.3195
1.44 2 1.17726 2.35584 50.028
0.14 3 3.02564 3.89032 22.2264
0.24 3 3.65869 4.16665 12.1911
0.34 3 3.80707 4.30467 11.5597
0.44 3 3.66709 4.54021 19.2307
0.54 3 3.83012 4.73166 19.0533
0.64 3 3.92632 4.87302 19.4273
0.74 3 4.04669 4.99734 19.0231
0.84 3 3.71761 5.09726 27.0664
0.94 3 3.60564 4.96507 27.3799
1.04 3 3.3886 4.702 27.9329
1.14 3 3.10752 4.41945 29.6854
1.24 3 2.76002 4.05567 31.9467
1.34 3 2.05367 3.75584 45.3207
1.44 3 1.40933 3.34941 57.9231
meaning of centrality bins :
0 : 30-40%
1 : 20-30%
2 : 10-20%
3 : 0-10%
30-40%
20-30%
10-20%
0-10%
Black points corresponds to Pt extrapolation, colored one to Mt extrapolation.
- y_ptExt_mtExt.gif: