The corresponding special relativistic equivalent of the classical rigid body is known as his eponymous rigidity.
This physicist co-developed an equation which defines the nonlinear generalization of electromagnetism, which is named after him and Infield. This physicist also co-names an equation that uses the electrostatic potential of an ionic lattice and a repulsive potential energy term, which has in its denominator the ion distance raised to his namesake exponent, which takes values between 5 and 12. The corresponding special relativistic equivalent of the classical rigid body is known as his eponymous rigidity. The statement in quantum mechanics that an observable corresponding to the Hermitian operator A with a discrete spectrum for a given wavefunction will have a measure equal to an eigenvalue of A is known as his rule. Sharing the Nobel Prize in physics with Walter Bothe in 1954, for 10 points, name this German who also has an approximation named after him and Oppenheimer.
This physicist co-developed an equation which defines the nonlinear generalization of electromagnetism, which is named after him and Infield.
Max {Born}