Author Archives: woit


The LHCP 2017 conference was held this past week in Shanghai, and among the results announced there were new negative results about SUSY from ATLAS with both ATLAS and CMS now reporting for instance limits on gluino masses of around … Continue reading

Posted in Uncategorized | 19 Comments

This Month’s Hype

It seems that a couple of the authors of the recent Cosmic Controversy letter (discussed here) are going on a campaign to embarrass the 29 physicists who were convinced to sign their letter. Andrei Linde has gone to Lubos Motl’s … Continue reading

Posted in Multiverse Mania, This Week's Hype | 49 Comments

A Cosmic Controversy

A couple months ago Scientific American published an article by Ijjas, Steinhardt and Loeb (also available here), which I discussed a bit here. One aspect of the article was its strong challenge to multiverse mania, calling it the “multimess” and … Continue reading

Posted in Multiverse Mania | 52 Comments

Some Quick Items

A few quick items, I may use this posting to add a couple more later, the next posting will discuss today’s letter to Scientific American about inflation. Today’s LHCC meeting at CERN had reports from the LHC machine and experiments. … Continue reading

Posted in Uncategorized | 12 Comments

Theories of Everything

I’ve written a review for the latest issue of Physics World of a short new book by Frank Close, entitled Theories of Everything. You can read the review here. As I discuss in the review, Close explains a lot of … Continue reading

Posted in Book Reviews | 26 Comments

Why String Theory is Still Not Even Wrong

John Horgan recently sent me some questions, and has put them and my answers up at his Scientific American site, under the title Why String Theory is Still Not Even Wrong. My thanks to him for the questions and for … Continue reading

Posted in Fake Physics, Multiverse Mania | 37 Comments

Two Pet Peeves

I was reminded of two of my pet peeves while taking a look at the appendix A of this paper. As a public service to physicists I thought I’d go on about them here, and provide some advice to the … Continue reading

Posted in Uncategorized | 28 Comments

Quick Links

A few quick items: I was very sorry to hear recently of the death of David Goss (obituary here), a mathematician specialist in function fields who was at Ohio State. David had a side interest in physics and was a … Continue reading

Posted in Uncategorized | 22 Comments

The Social Bubble of Physics

Sabine Hossenfelder is on a tear this week, with two excellent and highly provocative pieces about research practice in theoretical physics, a topic on which she has become the field’s most perceptive critic. The first is in this month’s Nature … Continue reading

Posted in Uncategorized | 71 Comments

Some Math and Physics Interactions

Quanta magazine has a new article about physicists “attacking” the Riemann Hypothesis, based on the publication in PRL of this paper. The only comment from a mathematician evaluating relevance of this to a proof of the Riemann Hypothesis basically says … Continue reading

Posted in Uncategorized | 21 Comments