释义 |
Dirac sea
Dirac sean. In relativistic quantum mechanics, the completely filled, negative-energy electron state that makes up a vacuum. If a negative-energy electron transitions to a positive-energy state, the resulting hole has the properties of a positron. [After Paul Adrien Maurice Dirac.]Dirac sea
Dirac sea[di′rak ‚sē] (quantum mechanics) The continuum of negative energy states that are solutions of the Dirac equation, and that are filled with electrons according to Dirac hole theory. |