21 citations · 34 across the 6 of their papers we have counts for
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math.AP2020★ 12 cited
Existence of exponentially growing finite energy solutions for the charged Klein-Gordon equation on the De Sitter-Kerr-Newman metric
Nicolas Besset, Dietrich Häfner
We show the existence of exponentially growing finite energy solutions for the charged Klein-Gordon equation on the De Sitter-Kerr-Newman metric for small charge and mass of the fi…
math.AP2009
Low frequency resolvent estimates for long range perturbations of the Euclidean Laplacian
Jean-Francois Bony, Dietrich Hafner
Using Mourre theory, we obtain low frequency resolvent estimates with sharp weights for long range metric perturbations of the flat Laplacian.
math.AP2006★ 21 cited
Creation of fermions by rotating charged black-holes
Dietrich Häfner
This work is devoted to the mathematical study of the Hawking effect for fermions in the setting of the collapse of a rotating charged star. We show that an observer who is located…