[PWGEM] LMee: added parametrisation file for 13.6 TeV pp cocktail including lowB eta param from Run 2

Author: jjungIKF

MC/config/PWGEM/parametrizations/pp136TeV_run3.json

@@ -0,0 +1,41 @@
+{
+    "13TeV_MB_default": {
+        "histoMtScaleFactor": {
+            "113": 0.87,
+            "223": 0.572,
+            "331": 0.4
+        },
+        "221_pt": "((0.52015*1.)+(43.159*(-0.011541*TMath::Power(1+((x/1.11668)*(x/1.11668)),-(0.696078)))))/(1.+(-0.011541*TMath::Power(1+((x/1.11668)*(x/1.11668)),-(0.696078)))) * (x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)))",
+        "111_pt": "( x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)) )",
+        "333_pt": "(x*0.162735*TMath::Power(TMath::Exp(-0.455874*x-TMath::Abs(-0.0589095)*x*x)+x/1.30284,-5.7907))",
+        "443_pt": "x*3.76783e-05/TMath::Power((1+TMath::Power(x/4.06472,2.0)),3.03429)",
+        "321_pt": "1.2778632*x*7.70776*TMath::Power(TMath::Exp(-0.618249*x-TMath::Abs(3.16962e-09)*x*x)+x/1.02821,-5.47764)",
+        "2212_pt": "1.2778632*x*1.4891*TMath::Power(TMath::Exp(-0.4799*x-TMath::Abs(0.0225614)*x*x)+x/1.6315,-6.82731)"
+    },
+    "13TeV_MB_etadown": {
+        "histoMtScaleFactor": {
+            "113": 0.87,
+            "223": 0.572,
+            "331": 0.4
+        },
+        "221_pt": "(1+(-0.012*x+0.2))*(((0.512943*1.)+(50.7191*(-0.00955168*TMath::Power(1+((x/1.27138)*(x/1.27138)),-(0.806776)))))/(1.+(-0.00955168*TMath::Power(1+((x/1.27138)*(x/1.27138)),-(0.806776))))) * (x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)))",
+        "111_pt": "( x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)) )",
+        "333_pt": "(x*0.162735*TMath::Power(TMath::Exp(-0.455874*x-TMath::Abs(-0.0589095)*x*x)+x/1.30284,-5.7907))",
+        "443_pt": "x*3.76783e-05/TMath::Power((1+TMath::Power(x/4.06472,2.0)),3.03429)",
+        "321_pt": "1.2778632*x*7.70776*TMath::Power(TMath::Exp(-0.618249*x-TMath::Abs(3.16962e-09)*x*x)+x/1.02821,-5.47764)",
+        "2212_pt": "1.2778632*x*1.4891*TMath::Power(TMath::Exp(-0.4799*x-TMath::Abs(0.0225614)*x*x)+x/1.6315,-6.82731)"
+    },
+    "13TeV_MB_etaup": {
+        "histoMtScaleFactor": {
+            "113": 0.87,
+            "223": 0.572,
+            "331": 0.4
+        },
+        "221_pt": "(1-(-0.012*x+0.2))*(((0.539777*1.)+(44.4999*(-0.0119051*TMath::Power(1+((x/0.935105)*(x/0.935105)),-(0.559079)))))/(1.+(-0.0119051*TMath::Power(1+((x/0.935105)*(x/0.935105)),-(0.559079))))) * (x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)))",
+        "111_pt": "( x*(55.4505*TMath::Exp(-(TMath::Sqrt(x*x+0.134977*0.134977)-0.134977)/0.14849)+2.93224*TMath::Power(1+(x*x)/(0.64965*0.64965*2.97448),-2.97448)) )",
+        "333_pt": "(x*0.162735*TMath::Power(TMath::Exp(-0.455874*x-TMath::Abs(-0.0589095)*x*x)+x/1.30284,-5.7907))",
+        "443_pt": "x*3.76783e-05/TMath::Power((1+TMath::Power(x/4.06472,2.0)),3.03429)",
+        "321_pt": "1.2778632*x*7.70776*TMath::Power(TMath::Exp(-0.618249*x-TMath::Abs(3.16962e-09)*x*x)+x/1.02821,-5.47764)",
+        "2212_pt": "1.2778632*x*1.4891*TMath::Power(TMath::Exp(-0.4799*x-TMath::Abs(0.0225614)*x*x)+x/1.6315,-6.82731)"
+    }
+}