Analysis of the possibility of coplanar scatter of secondaries in nuclear interactions at energy >1013eV by RUNJOB experiment data

In this paper here is carried out further investigation of the
phenomenon coplanar scatter of secondaries produced in a nuclear
interaction at energies >1013eV with experimental data of Russia-Japan
balloon experiment RUNJOB.
In contrast to mountain experiments, where essential features are the
cascade process effect and repeated interactions distorting and
complicating the picture of a single interaction, the method of RUNJOB
experiment has obvious advantages:
* It first allows, to study the phenomenon for secondaries produced
directly in one nuclear interaction ;
* It enables to study the the correlation of alignment effect with
primary nature;
*It gives a possibility to study the phenomenon, for the energy
In this paper the data of 1995 exposure amounting around 20%% of total
expected data of the experiment are used.
The result of the present analysis should be considered as preliminary

Номер документа: 2000-30/634

Авторы: G.T.Zatsepin, V.I.Galkin, E.A.Zamchalova, V.V.Kopenkin, A.K.Managadze, S.N.Nazarov, V.I.Osedlo, D.S.Oshuev, P.A.Publichenko, I.V.Rakoblskaya, T.M.Roga