40 citations · 53 across the 5 of their papers we have counts for
5 papers
The long-period Galactic Cepheid RS Puppis - I. A geometric distance from its light echoes
Pierre Kervella, Antoine Mérand, Laszlo Szabados +4
Context: The bright southern Cepheid RS Pup is surrounded by a circumstellar nebula reflecting the light from the central star. The propagation of the light variations from the Cep…
A lower bound for the eigenvalues of the Sen-Witten operator on closed spacelike hypersurfaces
Laszlo B Szabados
The eigenvalue problem for the Sen--Witten operator on closed spacelike hypersurfaces is investigated. The (square of its) eigenvalues are shown to be given exactly by the 3-surfac…
On some global problems in the tetrad approach to quasi-local quantities
Laszlo B Szabados
The potential global topological obstructions to the tetrad approach to finding the quasi-local conserved quantities, associated with closed, orientable spacelike 2-surfaces S, are…
A note on the Hamiltonian constraint in canonical GR
Laszlo B. Szabados
The Hamiltonian constraint of the coupled Einstein-Yang-Mills-Higgs system with a cosmological constant is shown to be a pure Poisson bracket of a dimensionless functional on the p…
Total angular momentum from Dirac eigenspinors
Laszlo B. Szabados
The eigenvalue problem for Dirac operators, constructed from two connections on the spinor bundle over closed spacelike 2-surfaces, is investigated. A class of divergence free vect…