Emergent Lorentz invariance from strong dynamics
Duration: 33 mins 21 secs
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| Description: |
Pujolas, O (Universitat Autònoma de Barcelona)
Monday 16 September 2013, 15:45-16:15 |
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| Created: | 2013-09-18 15:43 |
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| Collection: | Mathematics and Physics of the Holographic Principle |
| Publisher: | Isaac Newton Institute |
| Copyright: | Pujolas, O |
| Language: | eng (English) |
| Abstract: | Co-author: Sergey Sibiryakov (INR MNRAS Moscow)
I will discuss the phenomenon of emergent Lorentz invariance in strongly coupled theories, using the gauge/gravity correspondence to handle strong dynamics. The renormalization group flow towards Lorentz invariance is imprinted in the two-point functions of local operators and in the dispersion relations of the bound states. The deviations of these observables from the relativistic form at low energies are power-law suppressed by the ratio of the infrared and ultraviolet scales. I will comment on the implications for particle physics and condensed matter. |
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