On abnormal absorption of hadron component of EAS cores in lead and possible explanations

L. G. Sveshnikova, A. P. Chubenko, R. A. Mukhamedshin +3

We confirm the result obtained many years ago at Tien-Shan mountain station with the large 36-m2 lead calorimeter that in extensive air showers (EAS) with energies of few PeV the a…