Analysis of the extensive air showers of ultra-high energy

When we study extensive air showers (EAS), which correlate with pulsars, we had been found showers without a muon component. Here we analyzed the arrival directions of EAS with poor and without a muon component. We find that the arrival directions of these showers correlate with some pulsars which are distributed more isotropy. Among these pulsars with the short period of rotation around their axis are prevailed than it is expected by the catalogue of pulsars. In this connection the data of world arrays are considered.