"The scientists were able to manipulate how long it would take for the electron to flip its spin and emit a photon – from one to 20 nanoseconds. But Govorov's theory suggests that 20 nanoseconds isn't the upper limit, which will lead the physicists to try out longer time periods."
elektron (spin 1/2) v magnetickom poli ma iba dva mozne energeticke stavy
predpoklada sa pociatocny excitovany stav
ked vyziari foton preklopi sa do nizsieho energetickeho stavu, a jedina dalsia interakcia ktora prichadza do uvahy je pohltenie fotonu a preklopenie sa do vyssieho energetickeho stavu ... takze naozaj nemoze znizovat energiu "stale"
moze sa len preklapat medzi tymito stavmi
