In order to create a superposition state, quantum particles must be cooled to just above absolute zero. Innsbruck physicists have now succeeded in realizing “hot Schrödinger cats” - which are, of course, still very cold
https://www.uibk.ac.at/en/newsroom/2025/hot-schrodinger-cat-states-created/
https://www.science.org/doi/10.1126/sciadv.adr4492
#quantum #physics #research #superposition #cats
Image: Harald Ritsch