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Should the Europeans Give Up?

Posted on January 22, 2019 by woit

The European HEP community is now engaged in a “Strategy Update” process, the next step of which will be an open symposium this May in Granada. Submissions to the process were due last month, and I assume that what was … Continue reading →

Posted in Experimental HEP News, Favorite Old Posts | 78 Comments

Michael Atiyah 1929-2019

Posted on January 16, 2019 by woit

While away on vacation, I heard last week the sad news of the death last week of Michael Atiyah, at the age of 89. Atiyah was both a truly great mathematician and a wonderful human being. In his mathematical work … Continue reading →

Posted in Obituaries | 7 Comments

Roy Glauber 1925-2018: Notes on QFT

Posted on December 28, 2018 by woit

I saw today that Roy Glauber has passed away, at the age of 93. John Preskill speculates that Glauber was the last living member of the wartime T division at Los Alamos. My only interaction with him was that he … Continue reading →

Posted in Obituaries | 13 Comments

This Week’s Hype (and a couple other things)

Posted on December 28, 2018 by woit

For today’s university press release designed to mislead the public with hype about string theory, Uppsala University has Our Universe: An expanding bubble in an extra dimension. It’s the Swampland variant of string theory hype, based on this preprint, which … Continue reading →

Posted in Swampland, This Week's Hype, Uncategorized | 2 Comments

Tim May 1951-2018

Posted on December 24, 2018 by woit

I was sorry to learn yesterday of the death of Tim May, who had been a frequent commenter here on the blog. For more about his life, see here and here. One can find his comments here for instance by … Continue reading →

Posted in Obituaries | 2 Comments

The Chronic Incompleteness of String Theory

Posted on December 19, 2018 by woit

Ex-string theorist turned philosopher Richard Dawid has become known over the years for his arguments that string theory is a theory to be evaluated not by the conventional scientific method, in which experiment plays a role, but by “post-empirical theory … Continue reading →

Posted in Uncategorized | 12 Comments

This Week’s Hype

Posted on December 19, 2018 by woit

A few months ago string theorists at Stanford had their university press office put out hype-filled promotional material about their research field, this was discussed here. One odd thing about this was that normally such PR efforts are made in … Continue reading →

Posted in This Week's Hype | 3 Comments

Notes on Current Affairs

Posted on December 8, 2018 by woit

Blogging has been light recently, partly due to quite a bit of traveling. This included a brief trip the week before last to Los Angeles, where I met up with, among others, Sabine Hossenfelder. This past week I was in … Continue reading →

Posted in Uncategorized | 19 Comments

The End of (one type of) Physics, and the Rise of the Machines

Posted on November 20, 2018 by woit

Way back in 1996 science writer John Horgan published The End of Science, in which he made the argument that various fields of science were running up against obstacles to any further progress of the magnitude they had previously experienced. … Continue reading →

Posted in Multiverse Mania | 43 Comments

Langlands/Frenkel and Some Other Things

Posted on November 16, 2018 by woit

The Canadian publication The Walrus today has a wonderful article about Robert Langlands, focusing on his attitude towards the geometric Langlands program and its talented proponent Edward Frenkel. I watched Frenkel’s talk at the ongoing Minnesota conference via streaming video … Continue reading →

Posted in Langlands, Uncategorized | 14 Comments