How did you get this figure? Two one-in-a-million implausibilities?
computation requires work
Quantum computers are close to reversible. Each halo could be a big quantum coherent structure, with e.g. neutrinos as ancillary qubits. The baryonic world might be where the waste information gets dumped. :-)
Before learning about reversible computation only requiring work when bits are deleted I would have treated each of my points as roughly independent with about 10^1.5 , 10^4 , 10^4 , 10^2.5 odds against respectively. The last point is now down to 10^1.5 .
Dumping waste information in the baryonic world would be visible.
Dumping waste information in the baryonic world would be visible.
Not if the rate is low enough and/or astronomically localized enough.
It would be interesting to make a model in which fuzzy dark matter is coupled to neutrinos, in a way that maximizes rate of quantum information transfer, while remaining within empirical bounds.
How did you get this figure? Two one-in-a-million implausibilities?
Quantum computers are close to reversible. Each halo could be a big quantum coherent structure, with e.g. neutrinos as ancillary qubits. The baryonic world might be where the waste information gets dumped. :-)
Before learning about reversible computation only requiring work when bits are deleted I would have treated each of my points as roughly independent with about 10^1.5 , 10^4 , 10^4 , 10^2.5 odds against respectively. The last point is now down to 10^1.5 .
Dumping waste information in the baryonic world would be visible.
Not if the rate is low enough and/or astronomically localized enough.
It would be interesting to make a model in which fuzzy dark matter is coupled to neutrinos, in a way that maximizes rate of quantum information transfer, while remaining within empirical bounds.