expression, noun
Schrödinger's cat
A physics thought experiment illustrating quantum superposition; also used metaphorically for situations that are indeterminate until observed.
シュレーディンガーの猫は量子力学の有名な思考実験だ。
Schrödinger's cat is a famous thought experiment in quantum mechanics.
結果が出るまで、その計画はシュレーディンガーの猫のような状態だ。
Until the results come out, the plan is in a Schrödinger's cat-like state.