Re: Maxwell's theory is not Poincare invariant. was: Mossbauer effect and retarded interactions



On 2005-08-26, Eugene Stefanovich <eugenev@xxxxxxxxxxxx> wrote:

> The whole point of my approach is that there is no need
> to postulate the transformation laws (as is done in STR).
> These laws can be inferred from the principle of relativity,
> Poincare group properties and the laws of quantum mechanics.
> A good half of my book is about that. If this derivation
> is done carefully, then it appears that transformations
> of particle observables wrt boost depend on interactions
> and on the state of the system. They are more complex than
> special relativistic tensor formulas.

There is never a requirement to use 4D tensors. However, as you've
noted, the calculations become uglier if 3+1 notation is used
exclusively. And as usual, you are misapplying the tensor transformation
laws in special relativity. That's why you don't think they are correct.

Stay tuned to this thread, and hopefully your confusion will be cleared
up.

Igor

.



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