EoS Data / Percolation

• 1 A GeV Au + C

• Data are integrated over all residue sizes and excitation energies

• Complete detection of all charges

• Data: black circles

• Percolation model: red histograms

• Percolation model contains critical events _ Strong indirect evidence for 2nd order phase transition

• But: g = 1.80, b = 0.41W.B. & A.Botvina, PRC 52, R1760 (1995) W.B. & A.Botvina, PRC 55, 546 (1997)

Total multiplicity

M2

all fragments

Without largest fragment

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