Salerno, J. M.J. M.SalernoMartínez, H. J.H. J.MartínezMuriel, H.H.MurielCoenda, V.V.CoendaVulcani, BenedettaBenedettaVulcani2021-11-152021-11-1520200571-3285http://hdl.handle.net/20.500.12386/31079We study the effects of the environment on galaxy quenching in the outskirts of clusters of the spectroscopic survey OmegaWINGS ($0.04 < z < 0.08$).We use the OmegaWINGS galaxies clusters that are linkedto other groups/clusters by filaments, and study separately galaxies located in two regions in the outskirts of these clusters according to whether they are located towards the filaments' directionsor not.We find a fraction of passive galaxies in the outskirts of clusters intermediate between thatof the clusters and the field. We find evidence of a more effective quenching in thedirection of the filaments.We also analyse the abundance of post-starburst galaxies in the outskirts of clustersfocusing our study on two extreme set of galaxies according to their phase-space position:backsplash galaxies and true infaller galaxies.STAMPAesArticlehttps://ui.adsabs.harvard.edu/abs/2020BAAA...61B.159S/abstract2020BAAA...61B.159SFIS/05 - ASTRONOMIA E ASTROFISICA