States that minimize the evolution time to become an orthogonal state
Jonas Söderholm, Gunnar G. Bjork, Tedros Tsegaye, Alexei S. Trifonov · Physical Review A · 1999
Considering a general closed system with a discrete energy spectrum and a given mean energy, we derive the states that minimize the time it takes to evolve into an orthogonal state under free evolution. The implications on optical interferometry are discussed.