Blar i Vitenskapelige publikasjoner (TN-IMN) på forfatter "de Medeiros, Paul"
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Killing superalgebras for Lorentzian four-manifolds
de Medeiros, Paul; Figueroa-O’Farrill, José; Santi, Andrea (Journal article; Peer reviewed, 2016-06)We determine the Killing superalgebras underpinning field theories with rigid unextended supersymmetry on Lorentzian four-manifolds by re-interpreting them as filtered deformations of Z-graded subalgebras with maximum odd ... -
Submaximal conformal symmetry superalgebras for Lorentzian manifolds of low dimension
de Medeiros, Paul (Journal article; Peer reviewed, 2016-02)We consider a class of smooth oriented Lorentzian manifolds in dimensions three and four which admit a nowhere vanishing conformal Killing vector and a closed two-form that is invariant under the Lie algebra of conformal ...