Quantum entanglement is one of the most useful things in quantum mechanics.

This is writing about data transportation by using quantum entanglement. There is also the possibility to use quantum entanglement in particle accelerators and advanced ion engines. But I will write about those things later. 

When we look for practical solutions for quantum mechanics we must look at quantum entanglement. Quantum entanglement or the spooky effect in distance means. That the elementary particles are at the same time in two places. That happens by putting those elementary particles oscillating with the same frequency.

The thing that makes information travel in the quantum computer is that another side of the quantum entanglement is at a higher energy level than the other. That thing causes the information flows to the side of the quantum entanglement. That is at the lower energy level.

And when the sides of the quantum entanglement are at the same level. That thing causes the radiation or wave motion that those particles send brake the quantum entanglement. And that thing is one of the most interesting things if we want to transport information long distances in the form of a qubit.

At this point, we must make a difference between long-distance and short-distance quantum communication. Of course, there is no theoretical limit to the length of quantum entanglement. But transporting qubit long distances can happen quite a simple way. 

In qubit-based quantum communication, the information would load to the quantum entanglement. And then the quantum entanglement's energy level will put the same level. Then the wave motion will push those participants of that thing away from each other. 

If quantum entanglement is made by using the particles that react with magnetic fields. That thing makes it possible to aim those particles away from each other. Then the particle that transports information can put to travel in the hollow laser or microwave ray. That thing protects the electron or positron that transports information. 

This is the reason why things like positronium are under research. Positronium is the system where electrons and positrons (anti-electrons) orbit each other. If quantum superposition is made between electron and positron. 

That thing allows the creation of superposition that the system can easily control by using magnetic fields. Also if the transporter particle in long-distance quantum communication is the positron. That makes it easy to destroy it after the data. That improves data security.

Destroying data transporter by using annihilation denies the attacker's ability to steal them. After the data transporter traveled through the sensor there is a theoretical possibility that somebody could steal it. And then that attacker could restore the data remnants but that thing is purely a theoretical way to steal information from the quantum system. 

See also: Positronium

The new quantum gate can be the key to the most powerful quantum technology ever created.

 

Conceptual diagram illustrating the quantum gate. (Dr. Takafumi Tomita/IMS) (Sciencealert.com/Record-Breaking Experiment Could Solve a Huge Challenge in Quantum Computing)

In the image above you see how the quantum gate works. There are two atoms or some other particles in the energy ray. The atoms are acting similar way with neutron stars. 

And those two particles can cut the energy ray or aim it in the wanted direction. The action of those particles is like neutron stars where the radiation pike comes from the poles. And in some visions, if there is possible to capture free neutrons that thing can make even faster quantum gates possible. 

If researchers can use particle that has north and south poles that thing makes it possible to aim those gate particles in the wanted direction. And then information can send to those particles by using a laser or some other energy rays. 

There is also the possibility to use positronium in that kind of system. The idea is that the electron will be on another side of quantum entanglement. And another side is the positron. The thing that makes positronium suitable is that the distance between positron and energy is easy to determine. The system will put those particles w in the locked position. And they will be superpositioned and entangled. 

There is the possibility to increase the energy level of the protons. And that thing makes it possible to increase the number of electrons that are orbiting that proton. 

There another very futuristic version is that the proton whose mass is increased by using the energy ray will get the extra electrons orbiting it. There is a possibility that the magnetic field would anchor those electrons in certain positions. And then the energy radiation will send to protons that resend that information to those electrons. If there will be a neutron in that position aiming the data to the right channel is easier. 

https://www.sciencealert.com/we-have-a-new-record-for-the-fastest-two-qubit-quantum-gate-between-atoms

https://miraclesofthequantumworld.blogspot.com/

The information could have a mass.

The information itself has a mass some scientists claim. And that thing causes an idea that maybe dark matter is some kind of empty bag or flat quantum field that travels in the universe. 

Researchers say that information has a mass. The thing that makes the mass of the information is the wave movement of the quantum fields. If we store information the things like electrons and protons. We must use wave movement for that thing.  The wave movement is affecting the mass of the particle. 

And the thing is that if we would aim the wave movement to the particle long time enough. That particle transforms into a black hole. This thing is an interesting thing to think about the form of material and its relationship to information. Some scientists claim that dark matter is information itself. And the idea of that is that dark matter is like some bag that travels through space. 

So is the dark matter like some kind of empty balloon? Which travels in space. The idea is that the darl matter is the remnant of some particle that turned into a 2D structure. 

The reason that dark matter doesn't interact with the material is that. It travels through the quantum fields of the material.  We can demonstrate this idea by comparing dark matter with an empty balloon. 

In this example, the material is like the mangle. The quantum fields of the material are rotating like the rolls of the mangle. And if we are putting the empty balloon to the mangle that doesn't cause resistance. 

https://futurism.com/the-byte/scientist-dark-matter-information

https://www.sciencealert.com/physicist-claims-information-has-mass-and-might-be-considered-a-state-of-matter

Image) "Artist impression. Of the observed out-of-equilibrium criticalities in graphene superlattices. The image illustrates the electron-hole creation process that occurs after electrons are accelerated to very high velocities. (Courtesy: Matteo Ceccanti and Simone Cassandra)" (Physicsworl/Schwinger effect seen in graphene)

The Schwinger effect can make long-term quantum entanglement possible. 

The Schwinger effect is the first time seen in graphene. And that thing can make the smaller and more effective quantum computers possible. One version of the system that increases the quantum system resistance is increasing the power of electricity which covers the outcoming effect under it. 

At this point, I must say that Swchwinger-effect is not the only way to create long-term quantum entanglement. In the Schwinger effect or Schwinger mechanism, electron-positron pairs form spontaneously in the extremely strong magnetic field. 

The idea of the Schwinger effect is that the material formed because of the effect of the strong electromagnetic field. That thing makes limits on the system. 

And if those positrons and electrons are in a strong electric field they or their quantum fields are rotating in opposite directions. That thing can cause the wave-particle duality. The Schwinger effect can use to create sterile particles that are useful to use in quantum computers. 

But the electron-positron pairs or positronium can use to create the long-term quantum entanglement. At first, the electrons that are trapped in graphene or Wigner crystals are affected by laser rays that should form the stable electron-positron pair. Then the data will transport to that particle pair by shooting it with photons. The energy of protons is traveling through the superpositioned electron-positron pair. 

https://futurism.com/the-byte/scientist-dark-matter-information

https://physicsworld.com/a/schwinger-effect-seen-in-graphene/

https://en.wikipedia.org/wiki/Positronium

https://en.wikipedia.org/wiki/Schwinger_effect

https://en.wikipedia.org/wiki/Superlattice

https://en.wikipedia.org/wiki/Wigner_crystal

Image: https://physicsworld.com/a/schwinger-effect-seen-in-graphene/

https://miraclesofthequantumworld.blogspot.com/

A quantum neural computer can have antimatter in its brains.

A Quantum neural computer or 3D quantum neural network could be by using antiprotonic helium and positronium. The antiprotonic helium and positronium are extremely unstable things. That means the smallest mistakes can cause a devastating annihilation reaction. 

Antiprotonic helium can be the key to creating the 3D quantum network. The idea of this type of futuristic neural quantum computer is theoretically simple. The helium nucleus, along with antiprotons acts as the nucleus of the neurons. And the positronium when electron and positron are connected. Or protonium where antiproton and proton are orbiting each other acts as axons.

The problem is how to stabilize the positions of antiprotons and positronium? There is theoretically possible to use the magnetic fields to make that thing. The magnet pulls the antiproton away from the nucleus and anchors it to the right position. 

The power that the magnet uses must be the same. That keeps the antiproton at its trajectory. At the first, the information will transmit from antiproton to positronium. There the quantum entanglement will transfer it to the next antiprotonic helium. 

The positronium would be more suitable. Because antiproton and electrons don't cause annihilation if they touch each other. The data would transmit to that system by stressing helium nuclei by using electromagnetic radiation. The positronium would be easy to put in the right position. And then the superposition and entanglements are easier to form. 

But the practical solution of that kind of this kind of hybrid system is extremely hard to make. The needed mass of antiprotonic helium and positronium requires very much energy. And if something goes wrong the annihilation would be devastating. There is a theoretical possibility to make that kind of structure that hovers in its vacuum chamber in magnetic levitation. And the data can be input into that system by using electromagnetic radiation. 

The brightness of the EM-emission in that structure makes it possible that the sensors can observe the quantum structure and output the information. Maybe that kind of futuristic quantum computer can is put in the hologram. When the energy level of that system changes it causes interaction with the hologram. 

The positronium and protonium would be extremely good actors in quantum computers. They are easier to position at the right angle and if we want to stabilize those things. There is the possibility to use the magnets. That is put on both sides of the positronium or protonium. Then those magnets are put those antiparticle-particle pairs in the right position. And then the laser- or some other radiation would superposition and entangle those particles. 

That kind of system requires an extremely low temperature that eliminates the oscillation from the system. The thing is that the compact-size quantum computer can look like a little bit the electron microscope. The electron-positron pairs can be at both sides of that system. And they are trapped in the graphene net. 

The positrons must be at the middle of the holes in the graphene structure. The magnetic fields are keeping them hovering. That denies them to touch material. If positron touches the material that causes annihilation. Then the powerful EM-radiation would send lengthwise through that system. The fact is that this kind of system is extremely hard to create. And if there is a leak that causes powerful annihilation. 

https://en.wikipedia.org/wiki/Antiprotonic_helium

https://en.wikipedia.org/wiki/Positronium

https://en.wikipedia.org/wiki/Protonium