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Holographic approach of the spinodal instability to criticality
A smoking gun signature for a first-order phase transition with negative speed of sound squared $ {c}_s^2 $ is the occurrence of a spinodal instability. In the gauge/gravity duality it corresponds to a Gregory-Laflamme type instability, which can be numerically simulated as the evolution of unstable...
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| Lenguaje: | eng |
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2020
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP08(2021)155 http://cds.cern.ch/record/2748414 |