Study of Gluon versus Quark Fragmentation in ${\rm Y}\to gg\gamma$ and $e^{+}{e}^{-}\to q\bar{q}\gamma$ Events at \sqrt{s}=10 GeV

M. S. Alam

Using data collected with the CLEO II detector at the Cornell Electron Storage Ring, we determine the ratio R(chrg) for the mean charged multiplicity observed in Upsilon(1S)->gggam…