relativistic quantum field theory in a sentence

Examples

1. In the second edition, the corresponding sections were scrapped and replaced with more topics in the well-established quantum electrodynamics, and the two parts were unified into one, thus providing a one-volume exposition on relativistic quantum field theory with the electromagnetic interaction as the prototype of a quantum field theory.
2. :: : In general, quantum systems exist in superpositions of those basis states that most closely correspond to classical descriptions, and-- when not being measured or observed, evolve according to the time dependent Schr�dinger equation, relativistic quantum field theory or some form of quantum gravity or string theory, which is process ( 2 ) mentioned above.
3. In the same year, he proved the CPT theorem in the particular form that for a relativistic quantum field theory the validity of parity invariance necessarily implies the validity of CT invariance . ( Wolfgang Pauli, who like John Bell formulated this theorem independently of L�ders, gave a little later a more general proof . ) With Bruno Zumino, L�ders in 1958 gave a rigorous proof of the so-called Spin Statistics Theorem and once again a proof of the CPT theorem, this time from general field theoretical axioms of the relativistic quantum field theory.
4. In the same year, he proved the CPT theorem in the particular form that for a relativistic quantum field theory the validity of parity invariance necessarily implies the validity of CT invariance . ( Wolfgang Pauli, who like John Bell formulated this theorem independently of L�ders, gave a little later a more general proof . ) With Bruno Zumino, L�ders in 1958 gave a rigorous proof of the so-called Spin Statistics Theorem and once again a proof of the CPT theorem, this time from general field theoretical axioms of the relativistic quantum field theory.