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Quantum Theory, Groups and Representations
Not Even Wrong: The Book
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Peter Woit, Gavin, Peter Woit, Robert James Parkinson, Eric+Weinstein, Peter+Shor [...] - The Mystery of Spin 20
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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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Category Archives: Uncategorized
Oral Histories
I recently ran across a recent interview with Mary K. Gaillard, which encouraged me to look again at the AIP’s oral histories site. For a review of her autobiographical book, see here. She has the following comments on the current … Continue reading
Posted in Uncategorized
7 Comments
Final Fourier Analysis Notes
Our semester here at Columbia is finally over, and I’ve put the lecture notes on Fourier analysis that I wrote up in one document here. A previous blog posting explained the origin of the notes: they cover the second half … Continue reading
Posted in Uncategorized
15 Comments
Some Philosophy of Science
Defenders of certain failed speculative theories like to accuse those who point to their failure of being “Popperazzi”, relying on mistaken and naive notions about predictions and falsifiability due to Karl Popper. That’s never been the actual argument for failure, … Continue reading
Posted in Uncategorized
18 Comments
Various and Sundry
If like most other people you’re stuck at home, and having trouble concentrating on the projects you thought the current situation would cause you to finally find the time to complete, one thing you could do is watch a lot … Continue reading
Posted in Uncategorized
20 Comments
Fourier Analysis Notes
This semester I’ve been teaching a course on Fourier Analysis, which has, like just about everything, been seriously disrupted by the COVID-19 situation. Several class sessions have been canceled, and future ones are supposed to resume online next week. To … Continue reading
Posted in Uncategorized
9 Comments
Penrose at The Portal
Since last summer Eric Weinstein has been running a podcast entitled The Portal, featuring a wide range of unusual and provocative discussions. A couple have had a physics theme, including one with Garrett Lisi back in December. One that I … Continue reading
Posted in Uncategorized
16 Comments
Why String Theory Is Both A Dream And A Nightmare (as well as a swamp…)
Ethan Siegel today has a new article at Starts With a Bang, entitled Why String Theory is Both a Dream and a Nightmare. For the nightmare part, he writes: its predictions are all over the map, untestable in practice, and … Continue reading
Posted in Swampland, Uncategorized
6 Comments
Various
A few months ago I ended up doing a little history of science research, trying to track down the details of the story of the Physical Review’s 1973 policy discouraging articles on “Foundations”. The results of that research are in … Continue reading
Posted in Uncategorized
20 Comments
London Calling with Career Opportunities II
If you’re a mathematician, you don’t need to go work for Dominic Cummings in order to have dramatically improved career opportunities in the UK. The British government has just announced a huge increase in funding for mathematical research: 60 million … Continue reading
Posted in Uncategorized
25 Comments
This and That
I was sorry to hear of the death a few months ago of Tony Smith, who had been a frequent commenter on this blog and others. Unfortunately my interactions with him mainly involved trying to discourage him from hijacking the … Continue reading
Posted in Uncategorized
7 Comments