renormalize's latest activity

But that doesn't address my questions. Could you please show me a simple curtesy by clarifying the meaning of your notation?

What is this notation? Shouldn't it be ##\delta [\phi]=\phi (0)##?

I got the same, then cut and pasted just the https://www.pv-magazine-australia.com portion of the link. I clicked on the article, and...

Your link gives me (in Windows 10, Google Chrome): "404 Not Found. We can not find the page you are looking for."

This configuration has been debated on Physics Stack Exchange...

You've moved the goal posts by adopting an idiosyncratic definition of the "box". In reality, the box is simply the body of all the...

Wonderful! (And nice accompanying music as well.)

Happy holidays folks. So I spent some time over the Thanksgiving holidays and developed a program that renders electric field lines of...

A side question: which do you judge to be the more effective form of sycophancy: "bootlicking" or "a** kissing"? (Bonus question: and...

After moderator review, the thread will remain closed. As @FactChecker points out, the fact that the EM interaction is involved in some...

Yes, I've had the same experience recently on some, but not all, threads with new posts.

Can this model be viable? Isn't the predicted proton lifetime in simple SU(5) ruled out by experiment? (I recall a 40+ year old...

I don't know about Manin, but complex gauge theory has seen use in pure math, e.g. in the Hitchin fibration (also known as the theory of...

I have a recollection from studying Yang-Mills theory (decades ago!) that the gauge-field for a complex, non-compact group is plagued...

Or, assuming the roots ##r_k## of your cubic are all real, you can perhaps simply look up your integral in Gradshteyn and Ryzhik, Table...