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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Klein-Gordon equation in Feshbach-Villars form – Operator transformations and solutions

Klein-Gordon equation in Feshbach-Villars form – Operator transformations and solutions

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Klein-Gordon equation in Schrödinger form – Lagrangian, energy-momentum tensor

Klein-Gordon equation in Schrödinger form – Lagrangian, energy-momentum tensor

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Klein-Gordon equation in the Feshbach-Villars representation

Klein-Gordon equation in the Feshbach-Villars representation

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Klein-Gordon equation in Schrödinger form

Klein-Gordon equation in Schrödinger form

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Schrödinger equation: Lagrange density & Energy-momentum tensor

Schrödinger equation: Lagrange density & Energy-momentum tensor

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Energy-momentum tensor for a general Lagrange density

Energy-momentum tensor for a general Lagrange density

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Linear chain of oscillators – External force, ground state

Linear chain of oscillators – External force, ground state

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