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Thomas Bäckdahl
Docent
Analysis and Probability TheoryAbout Thomas Bäckdahl
I teach mathematics, mainly analysis and linear algebra. Besides, I research in general relativity theory and study how different fields behave around black holes.
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Second order symmetry operators for the massive Dirac
equation
S. Jacobsson, Thomas Bäckdahl
Classical and Quantum Gravity - 2023 -
A space-time calculus based on symmetric
2-spinors
S. Aksteiner, Thomas Bäckdahl
General Relativity and Gravitation - 2023 -
Nonlinear Radiation Gauge for Near Kerr
Spacetimes
L. Andersson, Thomas Bäckdahl, P. Blue, S. Y. Ma
Communications in Mathematical Physics - 2022 -
Compatibility Complex for Black Hole
Spacetimes
S. Aksteiner, L. Andersson, Thomas Bäckdahl, I. Khavkine, B. Whiting
Communications in Mathematical Physics - 2021 -
Symmetries of linearized gravity from adjoint
operators
S. Aksteiner, Thomas Bäckdahl
Journal of Mathematical Physics - 2019 -
New identities for linearized gravity on the Kerr
spacetime
S. Aksteiner, L. Andersson, Thomas Bäckdahl
Physical Review D - 2019 -
All Local Gauge Invariants for Perturbations of the Kerr
Spacetime
Steffen Aksteiner, Thomas Bäckdahl
Physical Review Letters - 2018 -
A new tensorial conservation law for Maxwell fields on the Kerr
background
L. Andersson, Thomas Bäckdahl, P. Blue
Journal of Differential Geometry - 2017 -
Decay of solutions to the Maxwell equation on the Schwarzschild
background
L. Andersson, Thomas Bäckdahl, P. Blue
Classical and Quantum Gravity - 2016 -
A formalism for the calculus of variations with
spinors
Thomas Bäckdahl, J. A. V. Kroon
Journal of Mathematical Physics - 2016