Inferring Pulsar Periods from Synchro-curvature Spectra

The period and the derivative of a pulsar are critical magnitudes for defining properties magnetospheric size plasma dynamics. light cylinder, magnetic field intensity nearby it, curvature radius all depend on these timing properties, shape observed high-energy synchro-curvature emission. Therefore, radiative pulsars inextricably linked to them. This fact poses question how well does given pulsar's spectral energy distribution embeds information parameters, if so, whether we can deduce them they have not been measured directly. is relevant possibly constrain potential candidates among unidentified $\gamma$-ray sources. We consider well-measured spectra blinding us from knowledge their address this by using our model that was proven able fit population. find in majority cases studied (8/13), spin constrained within range about one order magnitude, which real lies. In other cases, there degeneracy no be constrained. used facilitate blind search pulsed signals.