However, since Schrödinger's time, other interpretations of the mathematics of quantum mechanics have been advanced by physicists, some of which regard the "alive and dead" cat superposition as quite real.
Namun, sejak zaman Schrödinger, interpretasi matematika mekanika kuantum lainnya telah dikembangkan oleh para fisikawan, beberapa di antaranya menganggap superposisi kucing "hidup dan mati" itu cukup nyata.