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Evidence of self-affine multiplicity fluctuation of target residues in 84 Kr-AgBr interactions at 1.7 AGeV

“…According to Mandelbrot [15] , when a given pattern is differently scaled in different directions, it is called self-affine fractal. Up to now most of the intermittency investigations of target fragments have been performed based on the selfsimilar nature of the fluctuations [6][7][8][9][10][16][17][18][19][20][21] ; only a few works report on the evidence of self-affine multiparticle production indicated by the data [22][23][24][25][26][27][28][29][30][31] .…”

Multiplicity fluctuation analysis of target residues in nucleus-emulsion collisions at a few hundred MeV/nucleon

“…In high energy nucleus-nucleus collisions, target fragmentation also may carried out the information about colliding mechanism. The non-statistical fluctuations of the emission of target evaporated fragments in lepton-nucleus, hadron-nucleus and nucleus-nucleus collisions at high energies have been investigated not only in one-dimensional phase-space [2][3][4][5][6][7][8][9][10][11] but also in twodimensional phase-space [12][13][14][15][16][17][18][19][20][21]. The evidence of non-statistical fluctuation of target evaporated fragments is obtained in most of these investigation, but in some of these studies [2,4,21] the saturation effect is observed in the dependence of the power law growth of the SFM and decreasing phase-space interval size, these effects indicate that there is not a non-statistical fluctuation in the emission of target evaporated fragments.…”

Chaos analysis of nuclear fragments in high energy collisions

“…The scaled invariant type of fluctuation in the multiparticle production process is generally studied in terms of the normalized factorial moments F q [3][4][5][6][7][8], and its power-law dependence on the phase-space bin size is commonly known as intermittency [9].…”