A quantum computer's biggest problem may have been solved.

   A quantum computer's biggest problem may have been solved. 

"Illustration of a new strategy to create materials with robust quantum properties, by harnessing magnetic interactions (represented by the red and blue arrows). The small green spheres represent sites where electrons can reside and move along the chain. Special magnetic atoms (purple spheres with arrows) interact with the electrons at certain sites, shown by the blueish clouds. These interactions create protected edge states (green cloud) that could help make quantum computers more stable and less sensitive to noise. Credit: Jose L. Lado" (ScitechDaily, Scientists May Have Just Cracked Quantum Computing’s Biggest Problem)

The biggest problem is how to adjust energy levels in quantum entanglement. The transmitting-side particle's energy level must be higher. Than the energy level in the receiving particles. When those particles in superposition and entanglement reach the same energy level, they form a standing wave and destroy the quantum entanglement. Swedish and Finnish researchers noticed that a magnetic field can adjust energy levels. In the superpositioned and entangled particles. When the system creates a quantum entanglement, it pumps energy to another transmitting particle. That energy forms an electromagnetic shadow or tube between the transmitting and receiving particles. 

That tube pulls the quantum field of the transmitting particle to the receiving particle. And then the quantum bridge or quantum string starts to travel in that tube. Normally system makes superpositions between photons. Things like electrons are very sensitive to magnetic fields. Atoms are too complicated things to have superposition and entanglement. The system can make multiple quantum strings. Because every quantum state. At superpositioned and entangled particle pairs. Makes a single quantum string, or quantum bridge. Each of those strings has two positions that are 0 and 1. 

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So, basically, the room-temperature quantum computer requires only a large number of light cables. That system mimics human neurons. In human neurons, protein bunches or protein strings act.  In a similar way to how the quantum string acts in superpositioned and entangled particle pairs. That makes neurons act like quantum processors. 

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For making that superposition and entanglement, the transmitting and receiving particles must reach the same oscillation sequence. That thing allows the quantum bridge to form in that quantum tube. Information travels in those quantum bridges or quantum strings in the form of a wave. That raises a question: can information travel faster than light in quantum entanglement? 

The answer is that. The wave can travel at a speed. That's the same as the speed of light in that quantum tube. If there is another wave forming ahead of the wave that transports information, that can destroy the quantum bridge. The wave that forms in front of the information carrier causes destruction. Basically, information can travel in quantum entanglement faster than light travels outside the quantum tube. Or theoretically, if somebody can create a straight wave and push that wave back and forth, that makes those things transmit information faster than light transports it. 

The straight wave acts like a stick that moves back and forth. So those systems can transmit data from Alpha Centauri faster than radio waves. But they are useful only for long distances. If they are possible someday in the future. 

Another thing that researchers must remove is the quantum noise. When energy travels in a system, it jumps between particles. And other actors. Causing echoes and wave movement that is hard to predict. The energy impulses that travel between particles destroy the system. The problem is that in quantum systems is impossible to aim energy flows completely to other particles without causing overflow. That overflow is the wave movement that forms entropy, which destroys the system. 

Another thing is that the waves from receiving and transmitting particles. That acts like sound waves destroy the quantum bridge. That transports information. Or they make the quantum tube leak. That also destroys information. The problem is that those quantum entanglements are made. Using very low-energy level photons or some other particles. When a particle’s temperature is very low, it makes energy travel to it. 

That makes the weak skyrmion around the particle. And that thing causes a standing wave. When a quantum string transports information, it also transmits energy to that skyrmion. And sooner or later, the energy level in the skyrmion and particle will rise so high that the standing wave between those particles destroys that quantum entanglement. 

https://scitechdaily.com/scientists-may-have-just-cracked-quantum-computings-biggest-problem/