In 1913, Neils Bohr proposed that electrons in an atom orbit ... In the same year, Paul Dirac extended Schrödinger’s work by introducing Dirac notation. He also introduced the Dirac equation ...

These ideas of Einstein and Bohr flatly contradicted basic principles ... (In 1925, Heisenberg was 24, Paul Dirac was 23, while "old man" Erwin SchrOdinger was 38. Heisenberg got the physics ...

and Dirac. The institute became the center of a vibrant scientific community that worked on the most pressing problems in physics during the first half of the 20th century. Niels Bohr’s Nobel ...

Niels Henrik David Bohr (7 octobre 1885 - 18 novembre 1962) est un physicien danois. Bohr est aussi à l'origine du principe de complémentarité : des objets peuvent être analysés séparément et chaque ...

much like the discrete but increasing circular orbits of the Bohr atom.) Conventional quantum mechanics didn't have such transitions, and Dirac's relativistic Schrödinger equation (naturally ...

Niels Bohr was born and educated in Copenhagen, Denmark. He lived, worked, and died there, too. But his mark on science and history was worldwide. His professional work and personal convictions ...

These ideas of Einstein and Bohr flatly contradicted basic principles ... (In 1925, Heisenberg was 24, Paul Dirac was 23, while “old man” Erwin Schrödinger was 38. Heisenberg got the physics ...

The British physicist Paul Dirac started the ball rolling in the ... Standard quantum theory as developed by the likes of Niels Bohr and Werner Heisenberg in the 1920s is fine for describing ...

Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as a "plum pudding." That is ...

Cette équation décrit le comportement de particules élémentaires de spins demi-entiers, comme les électrons. Dirac cherchait à transformer l'équation de Schrödinger afin de la rendre invariante par ...