¥The proton ratio in the
low pt region (pt < 1 GeV/c) agrees well with the ration reported based on
the spectrometer alone:
¥TOF:
0.72±0.01(stat.)±0.03(syst.)
¥Si:
0.73±0.02(stat.)±0.03(syst.)
¥The measured ratios are,
within the error bars, independent of centrality and transverse momentum