Question

Is Wick rotation invariant under proper conformal transformations?

Answer 1

It is invariant! ϵ is a positive infinitesimal number - but when it comes to its magnitude, only the sign and the fact that it's infinitesimal matter. If you rescale it by a positive factor of k, it is still the same ϵ. This iϵ is only there to calculate the limits from the right side.

Answer 2

Heya....

See here for your answer....

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Yes,,, wick rotation is invariants under proper conformal transformation....

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Let's assume,,,

€ is a positive infinitesimal number but comes to magnitude only the sign fact that it's infinitesimal matter....

If you rescale it by positive factor it still same factor K... € is only to calculate the limits from the right side...

-- Be Brainly....