Noise is the problem with quantum systems.

Above is Maurits Escher’s drawing Ascending and Descending. The drawing. It could portray the quantum system model. There is a quantum circuit where information travels. And the trunk. That mission is to deny the noise. The trunk is the cooling system that surrounds the quantum circuit. Because. In a quantum system, information travels in quantum entanglement from a higher energy quantum dot to a lower energy quantum dot. This means the quantum circuit is like a tower. 

The main problem. With quantum systems, the transmitting side in the quantum entanglement must be at a higher energy level than the receiver. That means it’s hard to make a closed quantum circuit that surrounds data. Every time data travels around the system, the last particle pulls the energy level in the system higher. 

Another problem is that. When the system processes information, it must bring information from other systems. This means that the other system must be at a higher energy level than the receiving system. But. Information rides in an energy beam, and that thing raises energy in the system. The free energy is the thing that destroys the quantum system. We can call this thing: “The last particle in the line problem”. When information reaches the last particle. The system must rise. The last particle’s energy level. Higher than the first particle. Energy level is. Or the last particle must transfer information to the hard disk. Then the system can adjust the quantum system again. 

Another solution can be the photons that are anchored around the laser beams. The photon is like a ring around that laser beam. The laser transmits information to the photon. Those laser beams also transport energy away from those photons. And that can keep their temperature stable. The important thing. It is to keep receiving particles at a lower energy level than transmitting particles. 

Information travels in the system between quantum points. The problem with quantum systems is the “noise.” The noise is free energy. In the system. Free energy forms because of the quantum field or glow that surrounds every quantum dot. When a quantum dot. Like a photon in quantum entanglement, the dot in a higher energy level transmits data to the quantum dot in a lower energy level. The information travels in the string, and when that wave movement reaches the receiver. 

It forms a flash in the quantum field. Or, the glow that surrounds the quantum dot. That flash transfers energy to the trunk. That causes oscillation in the groove that holds the quantum dot. Each quantum dot is like a light bulb. It shines energy. And that’s why those quantum dots cannot transfer all energy between each other. Lots of energy that carries information just travels into empty space in the quantum circuit. 

“In noisy quantum circuits, most of the work fades away—only the last few steps really count. Credit: Shutterstock” (ScitechDaily, Quantum Circuits Have a Hidden Weakness, and It Changes Everything)

The noise forms when energy in the system is rising. Data is traveling in the quantum circuit between superpositioned and entangled particles. The transmitting particle must be at a higher level than the receiving particle. The reason why the quantum system is so sensitive to noise is that all quantum dots are identical. Except that their energy level is different. This causes a situation where every oscillation escalates through the entire system. Because all of those particles have different energy levels, which causes the situation. Where those particles’ sizes are different. Because the transmitting particle’s size is a larger part of the energy, or information that travels between those quantum dots, it travels past the receiver. And that is one thing that forms free energy. 

Especially in the closed quantum circuit, data travels in a circle, and the system must raise the energy level within the circuit. The problem is in the cases. Where information reaches the last particle in the quantum system. Then the last particle must send information back to the first particle. So, the system must raise the last particle’s energy level over the first particle. And that means the system must raise the energy level in the entire system. The noise is another term for free energy in the quantum system. Free energy or entropy form. 

Because. Quantum entanglement cannot transmit 100% of energy to the receiver. The energy that travels between those quantum dots or particles affects the quantum glow around the particle. That glow transfers energy or wave movement between those particles and the trunk of the system. The energy level in the system. Cannot rise endlessly. If the energy in the quantum glow rises too high. That energy destroys the entire system. 

https://scitechdaily.com/quantum-circuits-have-a-hidden-weakness-and-it-changes-everything/