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Lisa Randall: evaluation

3 Dec 2023 Lex Fridman Podcast #403 – Lisa Randall: Dark Matter, Theoretical Physics, and Extinction Events

“The most popular candidate for dark matter probably until pretty recently because they haven’t found it, is something called WIMPs, Weakly Interacting Massive Particles, particles that have mass about the same as the Higgs boson mass, and it turns out then you would get about the right density of dark matter.”

— Lisa Randall

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Speaker
Lisa Randall
Attribution
Verified speaker
Claim type
evaluation
Recorded
3 Dec 2023
Publisher
Lex Fridman Podcast

Transcript context

…The way you detect it is gravitational effects on things we can see. That would be the way you detect the type of dark matter. I’ve been talking about people have suggestions for other forms of dark matter. They could be particles called axions, they could be other types of particles, and then there are different ways of detecting it. The most popular candidate for dark matter probably until pretty recently because they haven’t found it, is something called WIMPs, Weakly Interacting Massive Particles, particles that have mass about the same as the Higgs boson mass, and it turns out then you would get about the right density of dark matter. People really like that, of course, because it is connected to the standard model, the particles that we know about, and if it’s connected to that, we have a better chance of actually seeing it. Fortunately or unfortunately, it’s also a better chance that you can rule it out because you can look for it. So far, no one has found it. We’re still looking for Is that one of the hopes of the Large Hadron Collider?…

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