THE SOFT S $$ MATHCAL{S} $$ -MATRIX IN GRAVITY

The soft S $$ mathcal{S} $$ -matrix in gravity

Abstract The Duster gravitational S $$ mathcal{S} $$ -matrix defined with an infrared (IR) cutoff factorizes into hard and soft factors.The soft factor is universal and contains all the IR and collinear divergences.Here we show, in a momentum space basis, that the intricate expression for the soft factor is fully reproduced by two boundary currents

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Land-use change in oil palm dominated tropical landscapes-An agent-based model to explore ecological and socio-economic trade-offs.

Land-use changes have dramatically transformed tropical landscapes.We describe an ecological-economic land-use change model as an integrated, exploratory tool used to analyze how tropical land-use change affects ecological and socio-economic functions.The model analysis seeks to determine what kind of landscape mosaic can improve the ensemble of ec

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Good Living as a Living Law

In 2008, Ecuador reformed its Constitution after a prolonged period of economic, social and political crises.The momentary rupturing of power structures, that had limited political participation to small clusters of elites, opened participatory spaces for historically marginalised social groups to engage in the process of constitutional drafting.As

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