36 citations · 140 across the 25 of their papers we have counts for
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gr-qc2016★ 6 cited
Shock Wave Interactions and the Riemann-flat Condition: The Geometry behind Metric Smoothing and the Existence of Locally Inertial Frames in General Relativity
Moritz Reintjes, Blake Temple
We prove that the essential smoothness of the gravitational metric at shock waves in GR, a PDE regularity issue for weak solutions of the Einstein equations, is determined by a geo…
math-ph2016★ 3 cited
The Fermionic Signature Operator and Hadamard States in the Presence of a Plane Electromagnetic Wave
Felix Finster, Moritz Reintjes
We give a non-perturbative construction of a distinguished state for the quantized Dirac field in Minkowski space in the presence of a time-dependent external field of the form of…
gr-qc2016
A note on incompressibility of relativistic fluids and the instantaneity of their pressures
Moritz Reintjes
We introduce a natural notion of incompressibility for fluids governed by the relativistic Euler equations on a fixed background spacetime, and show that the resulting equations re…