Physics · Quantum Mechanics
एक द्वि-स्तरीय क्वांटम प्रणाली का हैमिल्टोनियन H = ℏω0 &begin;pmatrix& rang; 0 & 1 \ 1 & 0 &end;pmatrix& rang; है। t = 0 पर, प्रणाली |ψ(0)⟩ = &begin;pmatrix& rang; 1 \ 0 &end;pmatrix& rang; अवस्था में है। वह सबसे प्रारंभिक समय t > 0 क्या है जिस पर σz = &begin;pmatrix& rang; 1 & 0 \ 0 & -1 &end;pmatrix& rang; का माप प्रायिकता एक के साथ मूल्य -1 देगा?
- 1कभी नहीं
- 2π2ω0✓
- 32πω0
- 4πω0
सही उत्तर देखें
π2ω0
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