Around 1990, Vladimir Berkovich constructed powerful foundations for analytic geometry over non-archimedean fields, such as p-adic fields and fields of Laurent series. This theory has found a broad range of applications in number theory, algebraic geometry and dynamical systems. The aim of the project is to better understand norms on pluricannocial forms on Berkovich spaces such as the weight norm by Mustaţă-Nicaise or the Kähler norm by Temkin. We do this by providing a interpretation of Exidho