An eight-dimensional realization of the Clifford algebra in the five-dimensional Galilean covariant spacetime
2008
We give an eight-dimensional realization of the Clifford algebra in the five-dimensional Galilean covariant spacetime by using a dimensional reduction from the (5 + 1) Minkowski spacetime to the (4 + 1) Minkowski spacetime which encompasses the Galilean covariant spacetime. A set of solutions of the Dirac-type equation in the five-dimensional Galilean covariant spacetime is obtained, based on the Pauli representation of 8 × 8 gamma matrices. In order to find an explicit solution, we diagonalize the Klein–Gordon divisor by using the Galilean boost.
Keywords:
- Stationary spacetime
- Galilean transformation
- Mathematical analysis
- Causal sets
- Spacetime symmetries
- Four-tensor
- Maxwell's equations in curved spacetime
- Quantum mechanics
- Spherically symmetric spacetime
- Spacetime algebra
- Mathematics
- Mathematical physics
- Dimensional reduction
- Clifford algebra
- Algebra representation
- Five-dimensional space
- Galilean
- Space time
- Correction
- Source
- Cite
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