Contents of /PamCut/TrkCuts/TrkChi2DeflTimeCut/Calibration/README

The files in this folder contain the chi2 vs deflection cut calibration parameters, obtained for
various samples and functional forms.


*-*-*-*-* 4 parameters cut calibration *-*-*-*-*
 
chi2 <= p0 + p1 * pow(eta, p2) * (1. + pow(p3 * eta, 2))

    - Protons, NX>=4 NY>=3 LA >=4, R > 1 GV:
        Chi2Calib50H.txt (50% efficiency)
        Chi2Calib75H.txt (75% efficiency)
        Chi2Calib90H.txt (90% efficiency)
        Chi2Calib95H.txt (95% efficiency)
        
    - Helium, NX>=4 NY>=3 LA >=4, R > 1 GV:
        Chi2Calib50He.txt (50% efficiency)
        Chi2Calib80He.txt (80% efficiency)
        Chi2Calib90He.txt (90% efficiency)
        Chi2Calib95He.txt (95% efficiency)


*-*-*-*-* 5 parameters cut calibration *-*-*-*-*

chi2 <= p0 + p1 * pow(eta, p2) * (1. + pow(p3 * eta, p4))

    - Protons, NX>=4 NY>=3 LA >=4, R > 350 MV:
        Chi2Calib-LE-NX4-50H.txt (50% efficiency)
        Chi2Calib-LE-NX4-75H.txt (75% efficiency)
        Chi2Calib-LE-NX4-90H.txt (90% efficiency)
        Chi2Calib-LE-NX4-95H.txt (95% efficiency)
    
    - Protons, NX>=3 NY>=3 LA >=4, R > 350 MV:
        Chi2Calib-LE-NX3-50H.txt (50% efficiency)
        Chi2Calib-LE-NX3-75H.txt (75% efficiency)
        Chi2Calib-LE-NX3-90H.txt (90% efficiency)
        Chi2Calib-LE-NX3-95H.txt (95% efficiency)
        
    - Protons, NX==3, NY>=3, LA >= 3, R > 350 MV, ### days binning:
       (From Sergio's calibration v7.03)
        Chi2Calib-LE-NX==3-LA3-###days-50H.txt (50% efficiency)
        Chi2Calib-LE-NX==3-LA3-###days-75H.txt (75% efficiency)
        Chi2Calib-LE-NX==3-LA3-###days-90H.txt (90% efficiency)
        Chi2Calib-LE-NX==3-LA3-###days-95H.txt (95% efficiency)
        
    - Protons, NX>=4, NY>=3, LA >= 3, R > 350 MV, ### days binning:
       (From Sergio's calibration v7.03)
        Chi2Calib-LE-NX4-LA3-###days-50H.txt (50% efficiency)
        Chi2Calib-LE-NX4-LA3-###days-75H.txt (75% efficiency)
        Chi2Calib-LE-NX4-LA3-###days-90H.txt (90% efficiency)
        Chi2Calib-LE-NX4-LA3-###days-95H.txt (95% efficiency)
        
        (Currently: ### = 128, 200 or 300) 
1	The files in this folder contain the chi2 vs deflection cut calibration parameters, obtained for
2	various samples and functional forms.
3
4
5	----* 4 parameters cut calibration ----*
6
7	chi2 <= p0 + p1 * pow(eta, p2) * (1. + pow(p3 * eta, 2))
8
9	- Protons, NX>=4 NY>=3 LA >=4, R > 1 GV:
10	Chi2Calib50H.txt (50% efficiency)
11	Chi2Calib75H.txt (75% efficiency)
12	Chi2Calib90H.txt (90% efficiency)
13	Chi2Calib95H.txt (95% efficiency)
14
15	- Helium, NX>=4 NY>=3 LA >=4, R > 1 GV:
16	Chi2Calib50He.txt (50% efficiency)
17	Chi2Calib80He.txt (80% efficiency)
18	Chi2Calib90He.txt (90% efficiency)
19	Chi2Calib95He.txt (95% efficiency)
20
21
22	----* 5 parameters cut calibration ----*
23
24	chi2 <= p0 + p1 * pow(eta, p2) * (1. + pow(p3 * eta, p4))
25
26	- Protons, NX>=4 NY>=3 LA >=4, R > 350 MV:
27	Chi2Calib-LE-NX4-50H.txt (50% efficiency)
28	Chi2Calib-LE-NX4-75H.txt (75% efficiency)
29	Chi2Calib-LE-NX4-90H.txt (90% efficiency)
30	Chi2Calib-LE-NX4-95H.txt (95% efficiency)
31
32	- Protons, NX>=3 NY>=3 LA >=4, R > 350 MV:
33	Chi2Calib-LE-NX3-50H.txt (50% efficiency)
34	Chi2Calib-LE-NX3-75H.txt (75% efficiency)
35	Chi2Calib-LE-NX3-90H.txt (90% efficiency)
36	Chi2Calib-LE-NX3-95H.txt (95% efficiency)
37
38	- Protons, NX==3, NY>=3, LA >= 3, R > 350 MV, ### days binning:
39	(From Sergio's calibration v7.03)
40	Chi2Calib-LE-NX==3-LA3-###days-50H.txt (50% efficiency)
41	Chi2Calib-LE-NX==3-LA3-###days-75H.txt (75% efficiency)
42	Chi2Calib-LE-NX==3-LA3-###days-90H.txt (90% efficiency)
43	Chi2Calib-LE-NX==3-LA3-###days-95H.txt (95% efficiency)
44
45	- Protons, NX>=4, NY>=3, LA >= 3, R > 350 MV, ### days binning:
46	(From Sergio's calibration v7.03)
47	Chi2Calib-LE-NX4-LA3-###days-50H.txt (50% efficiency)
48	Chi2Calib-LE-NX4-LA3-###days-75H.txt (75% efficiency)
49	Chi2Calib-LE-NX4-LA3-###days-90H.txt (90% efficiency)
50	Chi2Calib-LE-NX4-LA3-###days-95H.txt (95% efficiency)
51
52	(Currently: ### = 128, 200 or 300)