| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modern physics letter a | 0.84 | 0.7 | 8469 | 71 | 23 |
| modern | 0.35 | 0.7 | 215 | 89 | 6 |
| physics | 1.65 | 0.8 | 3630 | 86 | 7 |
| letter | 1.45 | 0.2 | 3961 | 99 | 6 |
| a | 1.03 | 0.9 | 5399 | 91 | 1 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modern physics letter a | 0.77 | 0.9 | 2811 | 98 |
