%0 Journal Article %A Usher, Michael %T Deformed Hamiltonian Floer theory, capacity estimates and Calabi quasimorphisms %J Geometry & topology %D 2011 %P 1313-1417 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2011.15.1313/ %R 10.2140/gt.2011.15.1313 %F GT_2011_15_3_a2