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We investigate the Randall-Sundrum model with a light stabilized radion(required to fix the size of the extra dimension) in the light of muonanomalous magnetic moment $a_\mu [= \frac{(g - 2)}{2}]$. Using the recent data(obtained from the E821 experiment of the BNL collaboration) which differs by$2.6 \sigma$ from the Standard Model result, we obtain constraints on radionmass $\mphi$ and radion vev $\vphi$. In the presence of a radion the betafunctions $\beta(\l)$ and $\beta(g_t)$ of higgs quartic coupling ($\l$) andtop-Yukawa coupling ($g_t$) gets modified. We find these modified betafunctions. Using these beta functions together with the anomaly constrained$\mphi$ and $\vphi$, we obtain lower bound on higgs mass $m_h$. We compare ourresult with the present LEP2 bound on $m_h$.Comment: Version to be appeared in IJMP

MUON ANOMALY AND A LOWER BOUND ON HIGGS MASS DUE TO A LIGHT STABILIZED RADION IN THE RANDALL–SUNDRUM MODEL