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Table 1.
Rotational phase ranges, frequency ranges of occurrence, and nomenclature of average emission components of the Crab pulsar.
| Radio |
γ-ray |
|||
|---|---|---|---|---|
| Name | Phase range (1) | Frequency (1) | Name | Phase range (2) |
| [Periods] | [GHz] | [Periods] | ||
| LFC | ∼−0.14 to ∼−0.07 | 0.6–4.2 | ||
| PC | ∼−0.07 to ∼−0.02 | 0.3–0.6 | P1 | ∼ − 0.01 to ∼0.02 |
| MP | ∼−0.01 to ∼0.01 | 0.3–4.9 | ||
| Bridge | ∼0.02 to ∼0.37 | |||
| HFIP | ∼0.36 to ∼0.42 | 4.2–28.4 | P2 | ∼0.37 to ∼0.42 |
| LFIP | ∼0.39 to ∼0.42 | 0.3–3.5 | ||
| HFC1 | ∼0.53 to ∼0.67 | 1.4–28.0 | Off-pulse | ∼0.52 to ∼0.87 |
| HFC2 | ∼0.68 to ∼0.81 | 1.4–28.0 | ||
Notes. (1)Radio phase ranges and frequency values are taken from Hankins et al. (2015). (2)γ-ray phase ranges are taken from Aleksić et al. (2014).
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