薛定谔的猫.pptx

SCHRODINGER’S CAT
Fengqi &Chenfei
In Short
Schrodinger’s Thought Experiment
The Principle of Superposition
Interpretations of the experiment
Question: What is Schrodinger's Cat?
Answer: Erwin Schrodinger
The quantum wave function
Violation
Illustrate
The Thought Experiment
A steel chamber
poison
detector
A cat is placed in it
And with it, a small amount of a radioactive substance
And a veil of poison
The cat can be alive
The cat can be dead
Or both?
Guess
No atom in the radioactive substance decays
The cat is alive
The poison is not released
The cat dies
The veil breaks open and releases poison
Any atom in the radioactive substance decays
Atom in the radioactive substance is in a state of both ‘decayed’ and ‘undecayed’
The cat is both dead and alive
The Principle of Superposition
The principle of superposition says that if an object can be in any configuration, and if the object could also be in another configuration, then the object can also be in a state which is a superposition of the two.
Question
the questions posed by Schrodinger's cat of how long superpositions last and when (or if) they collapse.