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In today’s episode of Theories of Everything, Curt Jaimungal is joined by renowned physicists Peter Woit and Joseph Conlon to delve into the complexities of String Theory. Together, they explore its potential as a unified framework for understanding the fundamental forces of the universe, discussing both its strengths and the criticisms it faces. Peter Woit is a renowned mathematical physicist and outspoken critic of string theory, and Joseph Conlon is a distinguished theoretical physicist and strong proponent of string theory.
NOTE: The video of Brian Greene in the introduction was intended to serve as a visual representation related to string theory as a general subject. It wasn’t meant to imply his support or opposition to string theory without understanding the details of it. I love Brian Greene. I even spoke to him here for the podcast. https://youtu.be/O2EtTE9Czzo. - Curt
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Timestamps:
00:00 Introduction
03:10 What Wrong with the Standard Model?
10:27 The Axion and Experimental Hope
15:01 Critiques of String Theory
17:25 Evaluating String Theory's Validity
20:44 The Sociological Landscape of Physics
25:20 Holography and Its Implications
29:03 The Complexities of ADS-CFT
32:59 Witten's Influence and Controversies
36:32 The Balance of Arrogance and Humility
40:37 Structural Issues in Theoretical Physics
44:20 The Diminishing Returns of Mathematical Physics
48:55 Young Researchers and Career Concerns
52:42 The Disconnect from Experimental Data
56:24 The Evolution of Theoretical Physics
59:48 Challenges Facing the Field Today
01:02:28 Future Directions
01:35:36 The State of Fundamental Physics
01:47:07 Exploring Time Dimensions
02:07:40 AI Recap
02:20:50 Outro
Links:
• Why String Theory? (Joseph’s book): https://amzn.to/4gSJr42
• Origins: The Cosmos in Verse (Joseph’s book): https://amzn.to/3Dz887b
• Not Even Wrong (Peter’s book): https://amzn.to/49T1mFn
• Quantum Theory (Peter’s book): https://amzn.to/408Jp2h
• Peter Woit’s blog: https://www.math.columbia.edu/~woit/wordpress/
• Edward Witten’s recent paper: https://arxiv.org/abs/2412.15549
• Strings Conference (2024): https://www.youtube.com/playlist?list=PLiSDiHgXimR9pHoFPhCDPfDOhreEg8vSp
• Istanbul Stringy Meeting (2024): https://istringy.org/ism24/
• Physics Today: Edward Witten’s 2015 post: https://pubs.aip.org/physicstoday/article/68/11/38/414984/What-every-physicist-should-know-about-string
• Peter Woit’s previous appearance on TOE: https://www.youtube.com/watch?v=TTSeqsCgxj8
• Moduli Redefinitions and Moduli Stabilisation (Conlon’s paper): https://arxiv.org/pdf/1003.0388
• Scott Aaronson on TOE: https://www.youtube.com/watch?v=1ZpGCQoL2Rk
• Brian Greene on TOE: https://www.youtube.com/watch?v=O2EtTE9Czzo
• TOE’s String Theory Iceberg: https://www.youtube.com/watch?v=X4PdPnQuwjY&t=1749s
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#science #physics #stringtheory
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Theories of Everything with Curt Jaimungal 
