tag:blogger.com,1999:blog-4005750306801645234.post8229039152010995828..comments2024-02-02T20:17:24.676+01:00Comments on Spacetime and Geometry: Exercise 1.12 Energy momentum tensors of two field theoriesUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4005750306801645234.post-44775568997689429002022-12-12T03:29:59.129+01:002022-12-12T03:29:59.129+01:00There are a few sign errors in your solution. The ...There are a few sign errors in your solution. The most important one, conceptually, is in (8), where grad(φ)^2 should have a positive sign.Petra Axolotlhttps://www.blogger.com/profile/06597951512037995047noreply@blogger.com