Photon energy (MeV)

ε_p (present work)

ε_p (experimental [23] )

2.45E−01

8.390E−04

8.392E−04

3.44E−01

6.873E−04

6.871E−04

6.62E−01

4.378E−04

4.376E−04

7.79E−01

3.895E−04

3.897E−04

9.64E−01

3.149E−04

3.147E−04

1.17E+00

2.874E−04

2.871E−04

1.33E+00

2.715E−04

2.717E−04

1.41E+00

2.676E−04

2.679E−04