Author Archives: woit

Back

Posted on January 13, 2015 by woit

Now back from vacation, and as far as I can tell, not much happened while I was away. Here are a few things I’ve seen that may be of interest: Mochizuki has posted a long progress report on “activities devoted … Continue reading →

Posted in abc Conjecture, Uncategorized | 32 Comments

Winter Break

Posted on December 23, 2014 by woit

Blogging here should be light to non-existent for a while, with family holiday celebrations tomorrow and departure for a trip to Europe the day after. Travel plans still in flux, but the general idea is to head south after arriving … Continue reading →

Posted in Uncategorized | 6 Comments

Dualities

Posted on December 19, 2014 by woit

There’s a very interesting new paper on the arXiv by Joe Polchinski, a survey article for Studies in History and Philosophy of Modern Physics, entitled just Dualities. It’s an unusually lucid summary of the story of dualities in quantum field … Continue reading →

Posted in Multiverse Mania | 61 Comments

Quick Links

Posted on December 19, 2014 by woit

The Planck data release has been delayed yet again. December 22, is now off the table, the latest plan is “before the end of January 15”, see here. Some peeks at their results are in slides from the Ferrara conference, … Continue reading →

Posted in Uncategorized | 5 Comments

Defend the Integrity of Physics

Posted on December 17, 2014 by woit

This week’s Nature features a call to arms from George Ellis and Joe Silk, entitled Scientific method: Defend the integrity of physics. I’m very glad to see well-known physicists highlighting the serious problem for the credibility of science raised by … Continue reading →

Posted in Multiverse Mania | 34 Comments

Weinberg on the Desert, Seiberg on QFT

Posted on December 9, 2014 by woit

Last week Steven Weinberg gave a Lee Historical Lecture at Harvard, entitled Glimpses of a World Within. There’s a report on the talk at the Harvard Gazette. In essence, Weinberg argues in the talk for an idea that first started … Continue reading →

Posted in Uncategorized | 68 Comments

Very Short Items

Posted on December 9, 2014 by woit

Long-awaited results from the Planck experiment were unveiled last week, with a new model for how to do this: hold a conference with no videos, no slides released, no wifi in the lecture hall, and put out a press release … Continue reading →

Posted in Uncategorized | 15 Comments

The Multiverse in a Nutshell

Posted on December 1, 2014 by woit

The Guardian has a podcast up today featuring Robert Trotta and David Wallace called The Multiverse in a Nutshell. It’s largely more of the usual uncritical multiverse hype that has been flooding the public expositions of fundamental physics for years … Continue reading →

Posted in Multiverse Mania | 29 Comments

For Your Viewing Pleasure

Posted on November 29, 2014 by woit

If you’ve already seen the various new math/physics films coming out of Hollywood, this week you might be interested in watching some of the real thing, including the following: The hot ticket this week will be Monday’s Planck session at … Continue reading →

Posted in Uncategorized | 14 Comments

The Imitation Game

Posted on November 19, 2014 by woit

This season’s Hollywood math/physics extravaganza is starting to come to an end. For coverage of the Breakthrough Prize ceremony, I enthusiastically recommend Michael Harris’s new piece at Slate which just appeared. The final high profile production, one promoted at the … Continue reading →

Posted in Film Reviews | 24 Comments