α | Anderson [26] | Bhattacharyya et al. [23] | Nandeppanavar et al. [37] | Present Results |
0.1 | 0.8721 | 0.872083 | 0.872080 | 0.872083 |
0.2 | 0.7764 | 0.776377 | 0.776380 | 0.776377 |
0.5 | 0.5912 | 0.591195 | 0.591200 | 0.591196 |
5.0 | 0.1448 | 0.144840 | 0.144840 | 0.144842 |
10.0 | 0.0812 | 0.081242 | 0.081240 | 0.081245 |
20.0 | 0.0438 | 0.043789 | 0.043790 | 0.043792 |
50.0 | 0.0186 | 0.018597 | 0.018600 | 0.018600 |