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nrqed
nrqed is offline
#9
Jul26-10, 04:28 PM
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Quote Quote by atyy View Post
Also Carroll's notes http://nedwww.ipac.caltech.edu/level.../Carroll5.html , the part beginning at "We are now in a position to explain the relationship between diffeomorphisms and coordinate transformations." (I haven't read this part carefully, but I quick glance seems to show it's the same argument as Wald's)
Thanks again! Sounds well explained.

I am still interested in understanding Rovelli's argument.

Thanks,

Patrick