Measurement of Inclusive $\rho^{0}, f_{0}(980), f_{2}(1270), K^{*0}_{2}(1430)$ and $f^{'}_{2}(1525)$ Production in Z$^0$ Decays

DELPHI results are presented on the inclusive production of the neutral mesons$\rho^0$, $f_0(980)$, $f_2(1270)$, K$^{*0}_2(1430)$ and $f^{'}_2(1525)$in hadronic Z$^0$ decays. They are based on about2 million multihadronic events collected in 1994 and 1995, using theparticle identification capabilities of the DELPHI Ring ImagingCherenkov detectors and measured ionization losses in the Time ProjectionChamber. The total production rates per hadronic Z$^0$ decay have beendetermined to be: $1.19 \pm 0.10$ for $\rho^0$; $0.164 \pm 0.021$ for $f_0(980)$;$0.214 \pm 0.038$ for $f_2(1270)$