Quantum Field Theory for Mathematicians by Ed Witten

[dx]

The in the preface to his quantum field theory book, Srednicki mentions that there is a set of lectures by Ed Witten on quantum field theory for mathematicians that is available online. Does anyone know where this is?

[Fightfish]

Not sure if it's this:
http://www.math.ias.edu/QFT/spring/index.html

[Landau]

Perhaps Quantum Fields and Strings: A Course for Mathematicians (http://www.amazon.com/Quantum-Fields-Strings-Course-Mathematicians/dp/0821819879/ref=sr_1_1?ie=UTF8&s=books&qid=1270073447&sr=8-1)?

[dx]

Hmm, maybe. But Srednicki said that it was available for free online.. but I can't find it.

[ansgar]

Hmm, maybe. But Srednicki said that it was available for free online.. but I can't find it.

you can mail Professor Srednicki and ask, he is very nice and helpful :)

if he answer, please share the link here :)