Arnold Johannes Wilhelm Sommerfeld, ForMemRS (German: [ˈzɔmɐˌfɛlt]; 5 December 1868 – 26 April 1951) was a German theoretical physicist who pioneered developments...

atomic nucleus. Bohr–Sommerfeld theory is named after Danish physicist Niels Bohr and German physicist Arnold Sommerfeld. Sommerfeld argued that if electronic...

premised on the Arnold Sommerfeld enhancements to the Bohr model of the atom. The main tool of the old quantum theory was the Bohr–Sommerfeld quantization...

normally specified by the designer. The Sommerfeld number is named after Arnold Sommerfeld (1868–1951). The Sommerfeld Number is typically defined by the following...

with a relative uncertainty of 1.5×10−10. The constant was named by Arnold Sommerfeld, who introduced it in 1916 when extending the Bohr model of the atom...

carriers in a metallic solid. It was developed in 1927, principally by Arnold Sommerfeld, who combined the classical Drude model with quantum mechanical Fermi–Dirac...

the electrons in light atoms:" The shell terminology comes from Arnold Sommerfeld's modification of the 1913 Bohr model. During this period Bohr was...

Arnold Sommerfeld was a German theoretical physicist whom the following is named after: Sommerfeld coefficient Sommerfeld constant (α) Sommerfeld expansion...

stability are. The equation is named after William McFadden Orr and Arnold Sommerfeld, who derived it at the beginning of the 20th century. The equation...

Physics is a six-volume series of physics textbooks translated from Arnold Sommerfeld's classic German texts Vorlesungen über Theoretische Physik. The series...