I put some notebooks for xAct on my website, at http://www.aei.mpg.de/~nutma/. There's an introductory notebook, and two more advanced ones covering the Noether procedure for spin 2 and some calculations for spin 3. Go have a look!
Update (30-04-2016): the above links are dead, but the majority of material in the notebooks have made its way into the xTras documentation as tutorials. The online version can be found here.
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Dear Teake,
ReplyDeleteThe link for xAct notebooks is dead. Is it uploaded anywhere else ? I would be really grateful to you if you could avail me those notebooks.
Sincerely,
Kasi Jaswin.