Comments for physicspages.com

This blog is for comments and reports of errors on my physicspages.com site. I will also post notifications of new articles published on the main site using this blog, so if you want  to be kept up to date, check here regularly, or else  subscribe to it for email notifications. I realize this may look like a roundabout way of organizing things, but I don’t trust WordPress with anything substantial any more.

If you’re reporting an error or want clarification of an equation in an article, PLEASE include:

  • The URL of the page – just copy this from the browser’s address bar at the top.
  • The equation number containing the error.
  • And of course, what you think is wrong with it.

Thanks, and I hope you find the new site as useful as the old one.

 

 

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Wick’s theorem and path integrals

Wick’s theorem and path integrals

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Lagrangian for gaussian integral

Lagrangian for gaussian integral

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Scalar field theory with source field

Scalar field theory with source field

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Generating functional for harmonic oscillator

Generating functional for harmonic oscillator

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Green function for diffusion equation

Green function for diffusion equation

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Response function for forced harmonic oscillator

Response function for forced harmonic oscillator

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Thermal average of a harmonic oscillator

Thermal average of a harmonic oscillator

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