Jonathan Oppenheim: A Universe Where Gravity Resists Quantization

What this episode covers

Jonathan Oppenheim (UCL) proposes stochastic coupling between quantum mechanics and gravity as post-quantum theory. He discusses the nature of classical mechanics, discrete versus continuous space, and the prospects of post‑quantum theories of gravity.0:00 Introduction2:37 Integrating general relativity and quantum theory5:18 The nature of classical mechanics10:12 Discrete vs continuous space in physics13:32 Boundary of physics and philosophy18:44 Post-quantum theory of classical gravity20:00 Mongrel relativity24:00 Issue of causal structure in quantum theory of gravity27:18 Gravity and string theory34:26 Quantum-classical system coupling (Feynman's position)45:31 Quantum vs post-quantum noise58:08 Quantum thermodynamics and the multiple Second Laws1:03:35 No-go theorem and classical gravity1:06:09 Bohmian mechanics vs many-worlds1:08:07 Advice for quantum gravity researchers1:13:57 Independent study and learning1:15:35 Graviton entanglement testing1:20:05 The struggle of podcasting (Theories of Everything's journey)1:21:26 Future projects for TOE1:24:52 Gratitude for supportSPONSORS:- Patreon: early access to ad‑free audio episodes! https://patreon.com/curtjaimungal- Crypto Crypto: https://nowpayments.io/donation/TOE- PayPal https://tinyurl.com/paypalTOE- Twitter https://twitter.com/TOEwithCurt- Discord Invite https://discord.com/invite/kBcnfNVwqs- iTunes https://podcasts.apple.com/ca/podcast/better-left-unsaid-with-curt-jaimungal/id1521758802- Pandora https://pdora.co/33b9lfP- Spotify https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e- Subreddit r/TheoriesOfEverything https://reddit.com/r/theoriesofeverything- TOE Merch https://tinyurl.com/TOEmerchRESOURCES:- Podcast w/ Nicholas Gisin on TOE: https://youtu.be/jcHzgy0I6gk- Jonathan Oppenheim's Quanta video: https://www.youtube.com/watch?v=DkRbNXILroI- Chapel Hill Conference Documentary on Quantum Gravity (Curt Jaimungal): https://youtu.be/eBA3RUxkZdc- The Second Laws of Quantum Thermodynamics: https://arxiv.org/abs/1305.5278- Podcast w/ Chiara Marletto on TOE: COMING SOON https://youtube.com/TheoriesOfEverything- Podcast with Lue Elizondo on TOE: https://youtu.be/wULw64ZL1Bg- Podcast with Edward Frankel on TOE: https://youtu.be/n_oPMcvHbAc- Podcast w/ Theo Von on TOE: https://youtu.be/1cziCepYeEM?t=4673- Podcast w/ Joscha Bach on TOE: https://youtu.be/3MNBxfrmfmI- Podcast w/ Noam Chomsky on TOE: https://www.youtube.com/playlist?list=PLZ7ikzmc6zlORiRfcaQe8ZdxKxF-e2BCY- Podcast w/ Stephen Wolfram on TOE: https://youtu.be/1sXrRc3Bhrs- Every TOE Playlist: https://www.youtube.com/@TheoriesofEverything/playlists Theories of Everything with Curt Jaimungal features long-form, technically detailed interviews with leading researchers in physics, mathematics, consciousness, and philosophy, exploring topics at the level of active research. For academics, graduate students, and anyone seeking depth beyond popular science. SPONSOR: I personally subscribe to The Economist. TOE listeners get 35% off the annual subscription. No other podcast has this! https://economist.com/TOE FOLLOW: Substack | Spotify | YouTube | Twitter Learn more about your ad choices. Visit megaphone.fm/adchoices

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