Completed
Naturalness of the cosmological constant
Class Central Classrooms beta
YouTube videos curated by Class Central.
Classroom Contents
Looking into the Future of High-Energy Particle Physics by Gian Giudice
Automatically move to the next video in the Classroom when playback concludes
- 1 Date & Time: Lecture 1: Monday, 21 November 2022 at 09:45 to
- 2 Lecture 2: Tuesday, 22 November 2022 at 09:45 to
- 3 Lecture 3: Wednesday, 23 November 2022 at 17:00 to
- 4 Looking into the Future of High-Energy Particle Physics Lecture 1
- 5 1994
- 6 New phenomena in the Te V region
- 7 Simplest answer: one real scalar field h
- 8 Recent CDF measurement 7sigma off:
- 9 LHC precision programme
- 10 Observable Experiment
- 11 The LHC has revolutionized our views on the particle world.
- 12 Wrong statements
- 13 Naturalness
- 14 Higgs mass
- 15 1 Scale separation
- 16 2 EFT validity Naturalness:
- 17 Could it be that the rules of EFT break down?
- 18 Some theories allowed by EFT symmetries live in the swamp land
- 19 IR/UV correlation
- 20 IR/UV correlation Cohen-Kaplan-Nelson bound
- 21 2 EFT validity
- 22 Can we give up hypothesis 3?
- 23 A radical change in perspective,
- 24 Giving up naturalness by relaxing one of its hypotheses often IcTs- TIFR consequences that are even more radical than those of naturalness itself.
- 25 Symmetry paradigm
- 26 Is the "symmetry paradigm" crumbling down?
- 27 The decline of symmetry?
- 28 New emerging concepts? Duality: new faces of reality neither language of dual theory captures reality
- 29 Naturalness of the cosmological constant
- 30 The multiverse
- 31 The message from string theory and cosmology
- 32 Is the multiverse so odd?
- 33 Is the multiverse non-scientific?
- 34 Symmetry paradigm - A new paradigm?
- 35 Axion
- 36 DYNAMICAL RELAXATION MODELS
- 37 CONCLUSIONS
- 38 Q&A
