TY - T1 - Mass calibration of the CODEX cluster sample using SPIDERS spectroscopy - II. The X-ray luminosity-mass relation SN - / UR - http://hdl.handle.net/10138/320661 T3 - A1 - Capasso, R.; Mohr, J. J.; Saro, A.; Biviano, A.; Clerc, N.; Finoguenov, A.; Klein, M.; Grandis, S.; Collins, C.; Damsted, S.; Kirkpatrick, C.; Kukkola, A. A2 - PB - Y1 - 2020 LA - eng AB - We perform the calibration of the X-ray luminosity-mass scaling relation on a sample of 344 CODEX clusters with z <0.66 using the dynamics of their member galaxies. Spectroscopic follow-up measurements have been obtained from the SPIDERS survey, leading to a sample of 6658 red member galaxies. We use the Jeans equation to calculate halo masses, assuming an NFW mass profile and analysing a broad range of anisotropy profiles. With a scaling relation of the form L-X proportional to A(X)M(200c)(BX) ... VO - IS - SP - OP - KW - galaxies: clusters: general; galaxies: evolution; galaxies: kinematics and dynamics; large-scale structure of Universe; GALAXY CLUSTERS; DARK-MATTER; SCALING RELATIONS; COSMOLOGICAL PARAMETERS; EFFICIENT; PROFILES; VELOCITY; RASS; TOOL; 115 Astronomy, Space science N1 - PP - ER -