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Quantum Theory, Groups and Representations
Not Even Wrong: The Book
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- Physical Intuition vs. "Math" 20
Peter Woit, Bob Y, Peter Woit, Gavin, Peter Woit, Robert James Parkinson [...] - 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" 20
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Author Archives: woit
Prospects for contact of string theory with experiments
Nima Arkani-Hamed today gave a “vision talk” at Strings 2019, entitled Prospects for contact of string theory with experiments which essentially admitted there are no such prospects. He started by joking that he had been assigned this talk topic by … Continue reading
Posted in Strings 2XXX
20 Comments
Against Symmetry
One of the great lessons of twentieth century science is that our most fundamental physical laws are built on symmetry principles. Poincaré space-time symmetry, gauge symmetries, and the symmetries of canonical quantization largely determine the structure of the Standard Model, … Continue reading
Posted in Uncategorized
18 Comments
What happens when we can’t test scientific theories?
Just got back from a wonderful trip to Chile, where the weather was perfect for watching the solar eclipse from the beach at La Serena. While I was away, the Guardian Science Weekly podcast I participated in before leaving for … Continue reading
Posted in Uncategorized
12 Comments
Various
First something really important: chalk. If you care about chalk, you should watch this video and read this story. Next, something slightly less important: money. The Simons Foundation in recent years has been having a huge (positive, if you ask … Continue reading
Posted in Uncategorized
17 Comments
Not So Spooky Action at a Distance
I’ve recently read another new popular book about quantum mechanics, Quantum Strangeness by George Greenstein. Before getting to saying something about the book, I need to get something off my chest: what’s all this nonsense about Bell’s theorem and supposed … Continue reading
Posted in Book Reviews, Quantum Mechanics
62 Comments
Various News Items
For physicists: For the latest news on US HEP funding, see presentations at this recent HEPAP meeting. It is rarely publicly acknowledged by scientists, but during the Trump years funding for a lot of scientific research research has increased, often … Continue reading
Posted in Uncategorized
18 Comments
The Universe Speaks in Numbers
Graham Farmelo’s new book The Universe Speaks in Numbers has recently been published in the UK, US publication is next week. The topic of the book is one close to my heart, the relationship of mathematics and physics. I’m very … Continue reading
Posted in Book Reviews
45 Comments
Various
Possibly of interest: Goro Shimura, one of the major figures in twentieth century number theory and arithmetic geometry passed away on May 3 in Princeton at the age of 89. Princeton has an article about his life and work here. … Continue reading
Posted in Obituaries, Uncategorized
26 Comments
Witten Interview
Graham Farmelo has posted a very interesting interview he did with Witten last year, as part of his promotion of his forthcoming book The Universe Speaks in Numbers. One surprising thing I learned from the interview is that Witten learned … Continue reading
Posted in Multiverse Mania, Uncategorized
38 Comments
The Scientific Attitude
Just when I thought I was done for now with the “falsifiability” business, in our local book store I found a new book, The Scientific Attitude: Defending Science from Denial, Fraud and Pseudoscience, by Lee McIntyre. This won’t be a … Continue reading
Posted in Book Reviews
16 Comments