Detection of new pulsars at the frequency 111 MHz

TL;DR

This study reports the discovery of 7 new pulsars and observations of 27 known pulsars at 111 MHz using the LPA LPI radio telescope, expanding pulsar data at this frequency.

Contribution

The paper presents the first pulsar search at 111 MHz at LPA LPI, identifying 7 new pulsars and observing additional known pulsars for the first time at this frequency.

Findings

Discovered 7 new pulsars.

Observed 17 known pulsars previously detected at LPA LPI.

Detected 10 known pulsars not previously observed at this frequency.

Abstract

The pulsar search was started at the radio telescope LPA LPI at the frequency 111~MHz. The first results deals of a search for right ascension $0^h - 24^h$ and declinations $+21^{\circ} - +42^{\circ}$ are presented in paper. The data with sampling 100 ms and with 6 frequency channals was used. It were found 34 pulsars. Seventeen of them previously been observed at radio telescope LPA LPI, and ten known pulsars has not previously been observed. It were found 7 new pulsars.