Advanced particle physics today:
Based on readers’ requests, I have started the process of explaining the “triplet model,” a classic variation on the Standard Model of particle physics, in which the W boson mass can be raised slightly relative to Standard Model predictions without affecting other current experiments.
The math required is pre-university level, so it should be broadly accessible to those who are interested.
My guess is that I’ll structure the explanation as four or five webpages, and will put up about one a week. The first one, describing what the vacuum of a field theory is and how to find it in simple examples, is here. Please send your comments and suggestions, as I will continue to revise the pages in order to improve their clarity.