Photon energy (MeV)

ε_p (present work)

ε_p (experimental [23] )

ε_p (theoretical [23] )

2.45E−01

1.675E−03

1.677E−03

1.672E−03

3.44E−01

1.348E−03

1.345E−03

1.356E−03

6.62E−01

8.490E−04

8.493E−04

8.546E−04

7.79E−01

7.595E−04

7.598E−04

7.599E−04

9.64E−01

6.177E−04

6.179E−04

6.124E−04

1.17E+00

5.579E−04

5.577E−04

5.578E−04

1.33E+00

5.303E−04

5.301E−04

5.276E−04

1.41E+00

5.183E−04

5.185E−04

5.200E−04