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Polchinski 2.4.1 change of coordinates

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electroweak
#1
Feb20-13, 03:43 PM
P: 44
I've been working through Polchinski on my own, and I have a really basic question. How would one derive equation 2.4.1? What does it even mean to write the stress tensor with the new indices z and z-bar? I thought this was obvious, but it isn't working out for me.
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electroweak
#2
Feb20-13, 03:45 PM
P: 44
clarification: this is not a homework problem, and it is not for a class.
electroweak
#3
Feb20-13, 06:36 PM
P: 44
got it. wow, forgot to lower indices. there is nothing deep here, as i had originally suspected.

Naty1
#4
Feb21-13, 01:32 PM
P: 5,632
Polchinski 2.4.1 change of coordinates

Just did something analogous last week....dontcha just wish you would have waited??


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