%0 Journal Article %T Kähler classes on universal moduli spaces and volumina of Quot spaces %+ Institut de Mathématiques de Marseille (I2M) %+ Institut für Mathematik [Zürich] %A Teleman, Andrei %A Okonek, Christian %< avec comité de lecture %@ 0393-0440 %J Journal of Geometry and Physics %I Elsevier %V 96 %P 81–106 %8 2015-10 %D 2015 %R 10.1016/j.geomphys.2015.06.004 %K Kähler classes %K Universal moduli spaces %K Donaldson classes %K Volumina %Z MSC 53C07, 32G13, 58D27, 53C55, 53D20, 32L05, 32M05 %Z Mathematics [math]/Differential Geometry [math.DG] %Z Mathematics [math]/Complex Variables [math.CV] %Z Mathematics [math]/Algebraic Geometry [math.AG]Journal articles %X We study canonical Kähler metrics on moduli spaces of stable oriented pairs in a very general framework, and we prove a universal formula expressing the Kähler class of such a moduli space in terms of characteristic classes of the universal bundle. We use these results to compute the volumina of certain Quot spaces. %G English %L hal-01221938 %U https://hal.science/hal-01221938 %~ CNRS %~ UNIV-AMU %~ EC-MARSEILLE %~ I2M %~ I2M-2014- %~ ANR