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Quantum Theory, Groups and Representations
Not Even Wrong: The Book
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- Physical Intuition vs. "Math" 18
Peter Woit, Gavin, Peter Woit, Robert James Parkinson, Eric+Weinstein, Peter+Shor [...] - The Mystery of Spin 20
Peter Woit, akhmeteli, Peter Woit, Peter Woit, GS, Robert A. Wilson [...] - Latest Breakthrough From String Theory 17
Peter Woit, Protomon, Timothy Chow, kodlu, AnotherMartin, Martin [...] - Strings 2024 31
zzz, bob, John Baez, Stipe Galić, Peter Woit, tulpoeid [...] - Wormholes, Part Deux 4
Peter Woit, B.Malpani, Peter Woit, Klaus
- Physical Intuition vs. "Math" 18
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Author Archives: woit
This Week’s Hype
Today Quanta has One Lab’s Quest to Build Space-Time Out of Quantum Particles. No, this kind of experiment is not going to “Build Space-Time”, now or ever. This kind of obfuscation about quantum gravity advances neither fundamental physics nor the … Continue reading
Posted in This Week's Hype
17 Comments
Conversations on Quantum Gravity
Things for many years now have been going badly for string theory on the public relations front. Today the Economist has Physics seeks the future: Bye, bye, little Susy, where one finds out that: But, no Susy, no string theory. … Continue reading
Posted in Book Reviews
42 Comments
Some Math Items
Some math items that may be of interest: Zentralblatt Math has a review of Mochizuki’s IUT papers, by Peter Scholze. Scholze explains the problem with the proof claimed in these papers. For more details, see his manuscript with Stix, or … Continue reading
Posted in abc Conjecture, Uncategorized
8 Comments
More of the Same (Physics, Math and Unification)
I was going to just provide the following links with a some comments, but decided it would be a good idea to put them into what seems to me the larger context of where we are in fundamental physics and … Continue reading
Posted in Euclidean Twistor Unification, Langlands
Comments Off on More of the Same (Physics, Math and Unification)
Steven Weinberg 1933-2021
I heard this morning the news that Steven Weinberg passed away yesterday at the age of 88. He was arguably the dominant figure in theoretical particle physics during its period of great success from the late sixties to the early … Continue reading
Posted in Obituaries
18 Comments
The Problem of Quantization
I’ve been watching Witten’s ongoing talks about geometric Langlands mentioned here, and wanted to recommend to everyone, mathematician or physicist, the first of them, on The Problem of Quantization (pdf here, video here, the question session is very worthwhile). For … Continue reading
Deterioration of the World’s Thinking About the Deepest Stringy Ideas
For quite a few years now, I’ve been mystified about what is going on in string theory, as the subject has become dominated by AdS/CFT inspired work which has nothing to do with either strings or any visible idea about … Continue reading
Posted in Strings 2XXX
9 Comments
Even More Langlands
Various news at least tangentially related to the Langlands program: Cambridge University Press this month is publishing a volume edited by Julia Mueller, entitled The Genesis of the Langlands Program. The chapters by various authors concentrate on Langlands himself and … Continue reading
Posted in Langlands
3 Comments
Strings 2021
Strings 2021 started today, program is available here. Since it’s online only, talks are much more accessible than usual (and since it’s free, over 2000 people have registered to in principle participate via Zoom). Talks are available for watching every … Continue reading
Posted in Strings 2XXX
34 Comments
Various Math Items
Some math-research items: Mura Yakerson has been doing a really wonderful series of interviews with mathematicians, available at her math-life balance web-page or Youtube channel. I’ve just started listening to some of them, including ones with Peter Scholze and Dustin … Continue reading
Posted in Uncategorized
17 Comments