14 citations · 20 across the 3 of their papers we have counts for
3 papers
gr-qc2001★ 14 cited
Positivity and conservation of superenergy tensors
Jose M. Pozo, Josep M. Parra
Two essential properties of energy-momentum tensors T_{μν} are their positivity and conservation. This is mathematically formalized by, respectively, an energy condition, as the do…
math-ph2000★ 1 cited
Signature Change and Clifford Algebras
David Miralles, Josep Manel Parra, Jayme Vaz
Given the real Clifford algebra of a quadratic space with a given signature, we define a new product in this structure such that it simulates the Clifford product of a quadratic sp…
gr-qc1999★ 5 cited
Clifford Algebra Approach to Superenergy Tensors
Jose M. Pozo, Josep M. Parra
Senovilla has recently defined an algebraic construction of a superenergy tensor T{A} from any arbitrary tensor A, by structuring it as an r-fold form. This superenergy tensor sati…