Sector dependent shower shapes sorted into different preshower bins - Triple Gaussian Fits

 Transverse Shower Profile Distributions 

 

 

Fitting function "[0]*(exp ( -0.5*((x-[1])/[2])**2 )+[3]*exp ( -0.5*((x-[4])/[5])**2 )+[6]*exp ( -0.5*((x-[7])/([8]*(1.0+k*(x-[7]))))**2 )"

 

 

To see the values of all the parameters for these different fits, please open the attached file shower.txt

(I) Sum of Sectors 1, 4, 7 & 10 (U Plane)

(a) Pre1 =0, Pre2 =0

    

 

(b) Pre1 =0, Pre2 >0

    

 

(c) 0<Pre1<4MeV

    

 

(d) Pre1>=4MeV 

    

 

(I) Sum of Sectors 1, 4, 7 & 10 (V Plane)

(a) Pre1 =0, Pre2 =0

     

(b) Pre1 =0, Pre2 >0

     

(c) 0<Pre1<4MeV

 

     

(d) Pre1>=4MeV 

    

 

 

(II) Sum of Sectors 2, 5, 8 & 11 (U Plane)

(a) Pre1 =0, Pre2 =0

     

(b) Pre1 =0, Pre2 >0

     

(c) 0<Pre1 < 4MeV

     

(d) Pre1 >= 4MeV

     

 

(II) Sum of Sectors 2, 5, 8 & 11 (V Plane)

(a) Pre1 =0, Pre2 =0

     

 

(b) Pre1 =0, Pre2 >0

     
 

(c) 0<Pre1<=4MeV

     

 

(d) Pre1 >= 4MeV

     

(III) Sum of Sectors 3, 6, 9 & 12 (U Plane)

(a) Pre1 =0, Pre2 =0

     
 

 

(b) Pre1 =0, Pre2 >0

 

     

 

(c) 0<Pre1<4MeV

    

 

 

(d) Pre1 >= 4MeV

 

 

     

 

(III) Sum of Sectors 3, 6, 9 & 12 (V Plane)

(a) Pre1 =0, Pre2 =0

 

      

 

 

(b) Pre1 =0, Pre2 >0

 

 

    

 

 

 

(c) 0<Pre1 < 4MeV

    

 

(d) Pre1 >= 4MeV