| 释义 |
Schrödinger Physics.|ˈʃrøːdɪŋə(r)|
Also Schroedinger.
The name of Erwin Schrödinger (1887–1961), Austrian-born physicist, used attrib. and in the possessive to designate concepts developed by him, as Schrödinger('s) (wave) equation, a differential equation whose solution is the Schrödinger function; this equation became the basis of the quantum-mechanical description of matter; Schrödinger (wave, ψ-) function, a complex function ψ of space and time such that the square of its absolute value is a measure of the local spatial probability density for a particle in the state (or with the probability amplitude) ψ, i.e., {vb}ψ{vb}2 represents the average particle density at a given location in space and time.
1927Proc. R. Soc. A. CXIV. 251 The Hamiltonian function will now provide a Schrödinger wave equation. 1935Pauling & Wilson Introd. Quantum Mechanics iii. 53 The function Ψ(x, t) is called the Schrödinger wave function including the time. 1938R. W. Lawson tr. Hevesy & Paneth's Man. Radioactivity (ed. 2) viii. 90 In wave mechanics a vibration law is formulated for the atom which is quite similar to the law of the mechanical vibrations of strings. But here we are not dealing with the motion of material particles, but with that of an abstract quantity called the Schrödinger ψ-function, which is only mathematically intelligible. 1955W. Heisenberg in W. Pauli Niels Bohr 23 His point of attack is..the fact that the wave function representing the system changes discontinuously when the observer takes cognizance of a result of measurement. Janossy asserts that this reduction cannot be deduced from Schrödinger's equation. 1961Powell & Crasemann Quantum Mechanics ii. 59 Many of the properties of ψ which are of physical interest are brought out more clearly by the Schrödinger equation than by the direct representation of ψ in terms of its harmonic components. 1968M. S. Livingston Particle Physics iii. 51 The Schrödinger wave equation is based on the well-known differential equation for a traveling wave in a homogeneous medium. 1968G. Ludwig Wave Mech. i. iii. 42 Hence..the Schrödinger functions ϕ(x) are nothing other than the representation of the Hilbert space corresponding to the position operator. 1974Gill & Willis Pericyclic Reactions i. 17 Now the energy can be calculated by substitution into the Schrödinger equation appropriate to the system. |