Theories of Everything with Curt Jaimungal

Dirac's 90-Year-Old "Mistake" Unifies All of Physics


Listen Later

As a listener of TOE you can get a special 20% off discount to The Economist and all it has to offer! Visit https://www.economist.com/toe

In this episode, I speak with Professor Felix Finster, a radical thinker reimagining the foundations of physics. We explore his theory of causal fermion systems, where reality emerges from quantum correlations—without assuming spacetime or geometry. From the Dirac sea to quantum gravity, this conversation challenges familiar concepts and offers a glimpse into where the next physics revolution might begin.
Join My New Substack (Personal Writings): https://curtjaimungal.substack.com
Listen on Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e
Timestamps:
00:00 Introduction
03:12 The Origins of Causal Fermion Systems
06:55 Engaging with Alternative Theories in Physics
15:22 The Standard View of Causation
18:21 Classical, Quantum, and Pre-Quantum
23:06 How Spacetime Emerges from Disconnected Points
29:49 Recovering Lorentz Signature Without Assumptions
31:48 Recovering the Born Rule from First Principles
39:39 The Measurement Problem
46:20 Bounds on CSL Parameters
49:45 The Dynamics of Spacetime
57:47 Collaboration with Yao and Reflections on the Theory
1:03:13 A Quantum Gravity Theory Without Supersymmetry
1:05:28 The Dirac Sea
1:11:40 Addressing Infinite Energy in Semi-Classical Gravity
1:13:09 Octonions in the Vacuum Structure
1:17:32 Chirality and the Action Principle
1:20:33 Baryogenesis and Why Matter Exists
1:35:10 Rethinking the Strong CP and Hierarchy Problems
1:38:43 Recognition, Collaboration, and Growing Attention
1:54:00 Mathematical Criteria vs. Experimental Tests
2:01:02 Advice for Young Researchers
Links Mentioned:
- Felix's Papers: https://scholar.google.com/citations?user=F7ppNroAAAAJ
- Felix's Bio: https://www.uni-regensburg.de/mathematik/mathematik-1/startseite/index.html
- Causal Fermion Systems [Paper]: https://arxiv.org/pdf/2405.19254
- Linear Dynamics of Wave Functions [Paper]: https://arxiv.org/pdf/2101.08673
- The Principle of the Fermionic Projector [Book]: https://www.amazon.com/Principle-Fermionic-Projector-Advanced-Mathematics/dp/0821839748
- Baryogensis for Causal Fermion Systems [Paper]: https://arxiv.org/pdf/2111.05556
- Holographic Mixing [Paper]: https://arxiv.org/pdf/2410.18045
- Standard Model Physics from an Algebra? [Paper]: https://arxiv.org/pdf/1611.09182
- Barry Loewer & Eddy Chen [TOE]: https://youtu.be/xZnafO__IZ0
- Fay Dowker [TOE]: https://youtu.be/PgYHEPCLVas
- String Theory Iceberg [TOE]: https://youtu.be/X4PdPnQuwjY
- David Kaiser [TOE]: https://youtu.be/_yebLXsIdwo
- Ruth Kastner [TOE]: https://youtu.be/-BsHh3_vCMQ
- Amanda Gefter [TOE]: https://youtu.be/yABPvDJ6Zgs
- Jacob Barandes [TOE]: https://youtu.be/7oWip00iXbo
- Eva Miranda [TOE]: https://youtu.be/6XyMepn-AZo
- Emily Adlam [TOE]: https://youtu.be/6I2OhmVWLMs
- Scott Aaronson & Jacob Barandes [TOE]: https://youtu.be/5rbC3XZr9-c
SUPPORT:
- Become a YouTube Member (Early Access Videos):
https://www.youtube.com/channel/UCdWIQh9DGG6uhJk8eyIFl1w/join
- Support me on Patreon: https://patreon.com/curtjaimungal
- Support me on Crypto: https://commerce.coinbase.com/checkout/de803625-87d3-4300-ab6d-85d4258834a9
- Support me on PayPal: https://www.paypal.com/donate?hosted_button_id=XUBHNMFXUX5S4
SOCIALS:
- Twitter: https://twitter.com/TOEwithCurt
- Discord Invite: https://discord.com/invite/kBcnfNVwqs
Guests do not pay to appear. Theories of Everything receives revenue solely from viewer donations, platform ads, and clearly labelled sponsors; no guest or associated entity has ever given compensation, directly or through intermediaries.
#science

Learn more about your ad choices. Visit megaphone.fm/adchoices

...more
View all episodesView all episodes
Download on the App Store

Theories of Everything with Curt JaimungalBy Theories of Everything

  • 5
  • 5
  • 5
  • 5
  • 5

5

12 ratings


More shows like Theories of Everything with Curt Jaimungal

View all
Closer To Truth by Closer To Truth

Closer To Truth

248 Listeners

Making Sense with Sam Harris by Sam Harris

Making Sense with Sam Harris

26,333 Listeners

The Quanta Podcast by Quanta Magazine

The Quanta Podcast

506 Listeners

Into the Impossible With Brian Keating by Big Bang Productions Inc.

Into the Impossible With Brian Keating

1,050 Listeners

The Michael Shermer Show by Michael Shermer

The Michael Shermer Show

914 Listeners

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas by Sean Carroll | Wondery

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

4,129 Listeners

Daniel and Kelly’s Extraordinary Universe by iHeartPodcasts

Daniel and Kelly’s Extraordinary Universe

2,308 Listeners

The Numberphile Podcast by Brady Haran

The Numberphile Podcast

454 Listeners

Within Reason by Alex J O'Connor

Within Reason

1,560 Listeners

The Origins Podcast with Lawrence Krauss by Lawrence M. Krauss

The Origins Podcast with Lawrence Krauss

506 Listeners

The Jim Rutt Show by The Jim Rutt Show

The Jim Rutt Show

256 Listeners

Machine Learning Street Talk (MLST) by Machine Learning Street Talk (MLST)

Machine Learning Street Talk (MLST)

91 Listeners

Dwarkesh Podcast by Dwarkesh Patel

Dwarkesh Podcast

425 Listeners

Theories of Everything with Curt Jaimungal by Theories of Everything

Theories of Everything with Curt Jaimungal

32 Listeners

The Joy of Why by Steven Strogatz, Janna Levin and Quanta Magazine

The Joy of Why

496 Listeners