On Thu, Oct 10, 2019 at 9:29 PM John Clark <[email protected]> wrote:

> On Thu, Oct 10, 2019 at 3:34 AM Philip Thrift <[email protected]>
> wrote:
>
> *>>> Other interpretations (but not MWI, as far as I can see) are used in
>>>> writing programs for computational QM.*
>>>
>>>
>>> >> Like what?
>>>
>>
>> *> Multiple Histories.*
>>
>
> And Multiple Histories uses path integral formulation and path integral
> formulation uses renormalization theory which is entirely in sympathy with
> the Shut Up And Calculate Interpretation; it's a wonderful way of getting
> the right answer, Feynman won a Nobel Prize for inventing it, but he was
> never entirely comfortable with it because it gave no coherent mental
> picture. He didn't even try to hide the imperfections in his idea.
>

And you have a wonderful many-worlds theory that avoids all infinities? And
doesn't need renormalization?

Bruce

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