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    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
"Qed a Proof of Renormalizability"

"Qed a Proof of Renormalizability"

Feldman, Joel S.
Hurd, Thomas R.
Rosen, Lon

Paperback

Series: Lecture Notes in Physics, Book 312

General ComputersGeneral MathematicsPhysics

ISBN10: 3662136635
ISBN13: 9783662136638
Publisher: Springer Nature
Published: Aug 23 2014
Pages: 176
Weight: 0.68
Height: 0.40 Width: 6.69 Depth: 9.61
Language: English
The authors give a detailed and pedagogically well written proof of the renormalizability of quantum electrodynamics in four dimensions. The proof is based on the free expansion of Gallavotti and Nicolò and is mathematically rigorous as well as impressively general. It applies to rather general models of quantum field theory including models with infrared or ultraviolet singularities, as shown in this monograph for the first time. Also discussed are the loop regularization for renormalized graphs and the Ward identities. The authors also establish that in QED in four dimensions only gauge invariant counterterms are required. This seems to be the first proof which will be accessible not only to the expert but also to the student.

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