"Quantum scientists have shown it’s possible to generate Schrödinger cat states in warmer conditions, challenging the assumption that cold is essential for quantum effects. Credit: SciTechDaily.com" (ScitechDaily, Alive, Dead, and Hot: Schrödinger’s Cat Defies the Rules of Quantum Physics)
Schrödinger's cat is a thought experiment about a cat. That is at the same time. Alive and dead. That means. The cat has two states. Things like qubits base are in Scrödinger's cat. And theoretical Majorana-fermion would be the Schrödinger's cat particle.
The Majorana-fermion would be the physical particle that has a particle and antiparticle in the same particle. The Majorana Bound-state (Majorana Zero Mode) is the quasiparticle and a hypothetical Majorana fermion would be like a quark or electron that involves its antiparticle.
In quantum computing, dead cat means qubit that doesn't carry information and alive cat means qubit that carries information. Or the dead cat means zero and the living cat means one. But the Schrödinger's state has many other interesting meanings.
In physics Schrödinger's cat means superposition or quantum system that is simultaneously in the low and high energy minimum. A system that involves minimum. And maximum energy states at the same time. Is always interesting.
The minimum energy states in the same system mean that if there is an energy impulse that hits the particle there is an energy pocket where that energy can go. In the same way, if Schrödinger's cat is the real cat we cannot destroy that cat, because there is an energy pocket where energy can go.
The new observations tell us that Schrödinger's cat state is possible even if the system is adjusted into a "hot state". The temperature record in Scrödinger's cat state is 1,8K which is very hot in this case, that temperature limit has been 0,3K. That means Schrödinger's cat state is possible even if the system involves energy excitement. Before that researchers thought that they must remove energy excitement from the system.
"In Erwin Schrödinger’s thought experiment, it is a cat that is alive and dead at the same time. Credit: University of Innsbruck/Harald Ritsch" (ScitechDaily, Alive, Dead, and Hot: Schrödinger’s Cat Defies the Rules of Quantum Physics)
Theoretically, teleportation is easy to make. The system must only make a quantum tunnel between particles. And if particles are superpositioned and entangled. An energy impulse will come behind the higher energy particle that pushes the particle to the lower energy state particle. The higher energy particle sends an energy string to the lower energy participant of the quantum entanglement.
Information travels to lower energy particles. It's possible to teleport information. Theoretically, the same idea can be used to teleport more complex quantum systems. But the problem is this. For teleportation, the system must make a superposition end entanglement for every single particle.
Then it must keep those particles in the right order. So the quantum channel. There that information travels must be tight. The universe's expansion causes the quantum channel to expand. That expansion forms space and that space increases entropy. Entropy is the thing that makes teleportation so difficult.
Schrödinger's state is one of the things that makes, or it should make teleportation possible. The idea is that if there are two identical elementary particle clouds there another is in an extremely low energy state that causes an effect the lower energy particles just suck higher energy particles through the quantum channels or "shadows" to them. The problem with a complex system teleportation is that those systems must be perfectly superpositioned.
That means that fermions and also bosons must all be put into superposition. Then they must travel to the right places. The thing that makes that very difficult is that the information must travel through the quantum fields. Those fields cause entropy that destroys the system. The problem is that successful teleportation requires. The system can transport particles, fermions, and bosons to the goal and keep them in their original places.
https://scitechdaily.com/alive-dead-and-hot-schrodingers-cat-defies-the-rules-of-quantum-physics/
https://en.wikipedia.org/wiki/Majorana_fermion
https://en.wikipedia.org/wiki/Schrödinger%27s_cat
