Holographic simulations of first-order superfluid transitions reveal that three-bubble collisions produce annihilating vortex-antivortex pairs whose lifetime scales logarithmically near critical radii, deviating from the geodesic rule.
Critical Collapse of a Complex Scalar Field with Angular Momentum
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abstract
We report a new critical solution found at the threshold of axisymmetric gravitational collapse of a complex scalar field with angular momentum. To carry angular momentum the scalar field cannot be axisymmetric; however, its azimuthal dependence is defined so that the resulting stress energy tensor and spacetime metric are axisymmetric. The critical solution found is non-spherical, discretely self-similar with an echoing exponent of 0.42 (+- 4%), and exhibits a scaling exponent of 0.11 (+- 10%) in near critical collapse. Our simulations suggest that the solution is universal (within the imposed symmetry class), modulo a family-dependent constant phase in the complex plane.
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Typical states in large-N holographic CFTs exhibit UV and IR length scales set by energy and charges, producing factorization that isolates black holes via a corona of saturated entanglement wedges and extends ETH to rotating ensembles.
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Bubble dynamics and vortex formation in holographic first-order superfluid phase transitions
Holographic simulations of first-order superfluid transitions reveal that three-bubble collisions produce annihilating vortex-antivortex pairs whose lifetime scales logarithmically near critical radii, deviating from the geodesic rule.
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Entanglement inequalities, black holes and the architecture of typical states
Typical states in large-N holographic CFTs exhibit UV and IR length scales set by energy and charges, producing factorization that isolates black holes via a corona of saturated entanglement wedges and extends ETH to rotating ensembles.