Physicist explains how to solve quantum time (in 60 minutes) скачать в хорошем качестве

Physicist explains how to solve quantum time (in 60 minutes)

What if time isn’t fundamental — but emerges from quantum mechanics itself? In this conversation, Dr Simone Rijavec explains how a timeless quantum universe can still give rise to the illusion of time flowing. We unpack the Wheeler–DeWitt equation, the Page–Wootters model of relational time, and how these ideas connect to the multiverse and quantum gravity. Dr Rijavec is a postdoctoral researcher at Tel Aviv University and former PhD researcher at the University of Oxford. 00:00 Coming Up 00:59 Intro 01:37 Simone's journey into quantum 05:04 The problem of time in quantum theory 07:07 Relational approach to time 11:12 Quantum measurement and time 17:53 Stationary universe and the Wheeler-DeWitt equation 30:18 Multiverse & block universe 31:11 How is time flowing? 34:20 Problems with wave-function collapse 36:11 What are clocks? 37:48 Resolution of time-steps 41:47 Debates on the timeless approach 45:08 Interactions with clocks 51:05 Recap 57:39 Making time fully quantum 1:00:43 Behind the Scenes If you enjoyed this... ...like, subscribe, comment & share with your friends! If you'd like to support my content, you can buy me a coffee here: https://buymeacoffee.com/mariaviolaris. For larger donations, support via my Fellow profile on the Conjecture Institute website: Profile link - https://www.conjectureinstitute.org/#... Donation link - https://www.every.org/conjecture-inst... All support much appreciated & will help keep my content going and push it to new levels. Podcast Background I'm Maria, I'm a quantum physicist and science communicator. I recently completed my DPhil in the foundations of quantum information at Oxford, and I now work on quantum computing at Oxford Quantum Circuits. I enjoy day-to-day conversations that change my perspective on what our best theories tell us about reality. This podcast aims to share these conversations and up-to-date research insights more widely. ____________________ Simone Rijavec's online profiles LinkedIn:   / simone-rijavec-3b0a16243   Twitter / X: https://x.com/s_rijavec Google Scholar: https://scholar.google.com/citations?... Maria Violaris' online profiles Personal website: https://www.mariaviolaris.com Twitter / X:   / maria__violaris   Bluesky: https://app.bsky.cz/profile/mariaviol... LinkedIn:   / maria-violaris   Instagram: @maria.violaris Substack: https://mariaviolaris.substack.com Google Scholar: https://scholar.google.com/citations?...