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Physics moves its coded information from fundamental to quantum

  • Consciousness is an emergent feature of complex brains. Consciousness is a system feature and does not emerge at the top or any other point in the neural hierarchy. It is a product of the entire system and many levels contribute.
  • Space (or spacetime) is emergent, and it emerges from the fundamental level of physics. Matter deforms elastic spacetime (stretching and twisting it), and spacetime tells particles how to move.
  • Coded information moves from the fundamental state to the quantum state. Every function of physics works in this manner.
  • Quanta Magazine
  • There are myriads of ways that the colliding particles might morph into and interact with what’s next. There are a lot of intermediate integrals. They hide the straight path among all the other choices.
  • The bulk spacetime arises as an emergent phenomenon from the fundamental level of physics, which seeds the quantum level of physics that becomes entangled fields and lives within the spacetime boundary. The force of gravity also emerges from the fundamental level of physics. It moves to the quantum level, where it then produces linearized quantum gravity. This results in emergent large-scale excitations that merge with emergent spacetime. It de-localizes during the transition. This is the quantum/gauge duality in action.
  • The quantum field in curved it composed spacetime of many-bodied quantum systems. It arises from the fundamental level of physics. The properties of microscopic systems of many interacting particles. curved spacetime becomes quantized.
  •  Gravitational physics and quantum many-body physics, with its double goal of identifying the microscopic constituents of the universe and their fundamental dynamics, and of understanding their collective properties and how spacetime and geometry themselves emerge from them at macroscopic scales. In this brief contribution, we outline the problem of quantum gravity from this emergent spacetime perspective and discuss some examples in which ideas and methods from quantum many-body systems have found a central role in quantum gravity research. Antigravitational properties emanate from the fundamental level of physics to the quantum level of physics, where they are paired up with the gravitons.
  •  The repeated interactions between particles create quantum entanglement correlations. The wave functions of the system hold a large amount of information. Sets of problem-specific approximations abound. Quantum many-body systems are elemental to atomic and nuclear physics, condensed matter, and particle physics.
  • When particles collide, the choices were many. Assessment of how electrons move through a magnetic field is difficult because too many things can happen.
  • Dark energy speeds up the growth in the volume of space. As the universe expands over time, these quantum interactions affect the universe’s evolution—the dynamics of the universe change and then overdrive kicks in.
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