The Grism lens-amplified survey from space (GLASS). VIII. The influence of the cluster properties on Halpha emitter galaxies at 0.3<z<0.7

摘要: Exploiting the data of Grism Lens-Amplified Survey from Space (GLASS), we characterize spatial distribution star formation in 76 high forming galaxies 10 clusters at 0.3< z <0.7. All these are likely restricted to first infall. In a companion paper contrast properties field and cluster galaxies, whereas here correlate H{\alpha} emitters number tracers environment investigate its role driving galaxy transformations. found out 0.5 virial radii, maximum radius covered by GLASS. The peak emission is offset with respect UV-continuum. We decompose this offsets into radial tangential component. compo- nent points away center 60% cases, 95% confidence. decompositions agree cosmological simulations, i.e. correlates velocity ram-pressure stripping signatures. Trends between emitter surface mass density distributions X-ray emissions emerge only for unrelaxed clusters. lack strong correlations global does not allow us identify unique environmental effect originating center. contrast, correla- tions morphology local emerge. conclude that effects, uncorrelated cluster-centric radius, play more important shaping properties.