Virtual Particle - History

History

Paul Dirac was the first to propose that empty space (a vacuum) can be visualized as consisting of a sea of virtual electron-positron pairs, known as the Dirac sea. The Dirac sea has a direct analog to the electronic band structure in crystalline solids as described in solid state physics. Here, particles correspond to conduction electrons, and antiparticles to holes. A variety of interesting phenomena can be attributed to this structure.

Read more about this topic:  Virtual Particle

Famous quotes containing the word history:

    Those who weep for the happy periods which they encounter in history acknowledge what they want; not the alleviation but the silencing of misery.
    Albert Camus (1913–1960)

    There is no example in history of a revolutionary movement involving such gigantic masses being so bloodless.
    Leon Trotsky (1879–1940)

    In all history no class has been enfranchised without some selfish motive underlying. If to-day we could prove to Republicans or Democrats that every woman would vote for their party, we should be enfranchised.
    Carrie Chapman Catt (1859–1947)