Analysis of the experimental data of joint Russian-Hungarian (FIAN and KFKI) research was carried out at Tien Shan station for the search of sources of primary cosmic rays (PCR) at energies (E0= 1014- 1015 eV). Maps of extensive air shower (EAS) arrival directions are presented where the standard deviation of mean event numbers in equatorial coordinates exceeded a definite value. The excess of EAS number was observed from some directions. It was observed from an extended galactic object - the SN remnant. The young pulsar PSR 0656+14 is located near the centre of this object. © 2007 Elsevier B.V. All rights reserved.
Benkó, G., Chubenko, A. P., Erdös, G., Nikolsky, S. I., Nesterova, N. M., Romakhin, V. A., … Varga, A. (2008). Search for sources of primary cosmic rays at energy above 0.1 PeV at the Tien Shan. In Nuclear Physics B - Proceedings Supplements (Vol. 175–176, pp. 541–543). Elsevier. https://doi.org/10.1016/j.nuclphysbps.2007.11.066