- #1
div curl F= 0
- 19
- 0
Is there an identity for a product of 2 LC Tensors in 4D if one sums over 3 of the indicies?
i.e.
[tex] \epsilon^{\mu \beta \gamma \delta} \epsilon_{\nu \beta \gamma \delta} = ? [/tex]
What if gamma is constrained to be 0? Does this reduce things?
Best Regards
i.e.
[tex] \epsilon^{\mu \beta \gamma \delta} \epsilon_{\nu \beta \gamma \delta} = ? [/tex]
What if gamma is constrained to be 0? Does this reduce things?
Best Regards