…radiate light, and so on. He soon found, undoing a number of problems, that it didn't work out quite right. And it was Born, as a matter of fact, who really made the biggest contribution to our ideas with regard to quantum mechanics because it's Born…

…as a matter of fact, who really made the biggest contribution to our ideas with regard to quantum mechanics because it's Born who correctly interpreted, well, as far as we know, but anyway, it's Born who interpreted the psi of the Schrodinger equation…

…ideas with regard to quantum mechanics because it's Born who correctly interpreted, well, as far as we know, but anyway, it's Born who interpreted the psi of the Schrodinger equation in terms of a probability amplitude. That very difficult idea that we've…

…Schrodinger equation in terms of a probability amplitude. That very difficult idea that we've had so much trouble learning is due to Born because the idea that the square of the thing is not the charge density, but is only the probability of finding an…

…And that when you find the electron, the entire charge is where you find it. That whole idea, that new idea, is due to Born. On the other hand, there is a situation in which it could be that this is the charge density. Under certain circumstances, the…

…interpretation of the psi as an amplitude to find a particle as square as a probability. That interpretation was developed by Born, mostly. And ultimately, the forms of the equations that we use, the system of representations in different base states and so…

…spent in solving the equation. But at the same time, there was a development or an understanding of the, particularly by Born and Dirac, of the physical ideas behind the quantum mechanics. As quantum mechanics developed further, it turned out that there…

…spin of the electron and some relativistic phenomena, that, however, behaved the same principles of quantum mechanics that were derived by Born and Dirac. So it has historically been so that all courses in quantum mechanics begin the same way. You first…

…of getting rid of this term. Several different possible things have been made to save the day. One way that was proposed by Born and Infeld is to change the Maxwell equations in the first place so that they're no longer linear in a complicated way, the…

…has made a consistent quantum theory of any of the modified theories, that is the theory with the non-Maxwell equations of Born and Infeld, have never been satisfactorily made into a quantum theory. The theory with advanced and retarded waves of Dirac or…

…an increasing confusion, which was gradually resolved and finally resolved, I mean, in 1926 and 1927 by Schrodinger, Heisenberg, and Born. And they finally obtained a consistent description of the behavior of matter on a small scale. The main features of…