| 单词 | state vector |
| 释义 | > as lemmasstate vector state vector n. Physics a vector in a space whose dimensions correspond to all the independent wave functions of a system, the instantaneous value of the vector conveying all possible information about the state of the system at that instant. ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > wave mechanics > [noun] > vector state vector1929 wave vector1955 1929 E. U. Condon & P. M. Morse Quantum Mech. vi. 205 The components of the state vector along the different principal axes multiplied by their complex conjugates give the probabilities of each value for the state in question. 1970 D. T. Gillespie Quantum Mech. Primer iv. 41 The state of the system is completely described by the state vector in the sense that anything which is in principle knowable about the system at time t can be learned from the function Ψt(x). 2005 M. Lockwood Labyrinth of Time (2007) xiv. 291 The official line is that there is no more to a (pure) quantum state that we can read off from its state vector. < as lemmas |
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