Abstract
Corrected scaled factorial moments are calculated for the multiplicity distributions in one- (pseudorapidity and azimuthal angle) and two-dimensional (the product of pseudorapidity and azimuthal angle) phase spaces. An intermittency power-law growth is observed in the central collisions of $^{32}\mathrm{S}$ and $^{16}\mathrm{O}$ at 200A GeV, $^{16}\mathrm{O}$ at 60A GeV, and He at \ensuremath{\approxeq}140A GeV, while for $^{28}\mathrm{Si}$ at 14.5A GeV it is observed for inclusive interactions in nuclear emulsion. The effect is much pronounced for higher dimensions. The data for the $^{16}\mathrm{O}$ beam at 200A GeV satisfy the condition for two phases occurring together.
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