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We investigate the dependence of galaxy clustering on luminosity and stellarmass in the redshift range 0.5<z<1.1, using the first ~55000 redshifts from theVIMOS Public Extragalactic Redshift Survey (VIPERS). We measured theredshift-space two-point correlation functions (2PCF), and the projectedcorrelation function, in samples covering different ranges of B-band absolutemagnitudes and stellar masses. We considered both threshold and binned galaxysamples, with median B-band absolute magnitudes -21.6<MB-5log(h)<-19.5 andmedian stellar masses 9.8<log(M*[Msun/h^2])<10.7. We assessed the real-spaceclustering in the data from the projected correlation function, which we modelas a power law in the range 0.2<r_p[Mpc/h]<20. Finally, we estimated the galaxybias as a function of luminosity, stellar mass, and redshift, assuming a flatLCDM model to derive the dark matter 2PCF. We provide the best-fit parametersof the power-law model assumed for the real-space 2PCF -- the correlationlength and the slope -- as well as the linear bias parameter, as a function ofthe B-band absolute magnitude, stellar mass, and redshift. We confirm andprovide the tightest constraints on the dependence of clustering on luminosityat 0.5<z<1.1. We prove the complexity of comparing the clustering dependence onstellar mass from samples that are originally flux-limited and discuss thepossible origin of the observed discrepancies. Overall, our measurementsprovide stronger constraints on galaxy formation models, which are now requiredto match, in addition to local observations, the clustering evolution measuredby VIPERS galaxies between z=0.5 and z=1.1 for a broad range of luminositiesand stellar masses.

The VIMOS Public Extragalactic Redshift Survey (VIPERS). Luminosity and stellar mass dependence of galaxy clustering at 0.5