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- Publications
- Influence
The Quantum Theory of Fields, Vol. 1: Foundations
- S. Weinberg, O. Greenberg
- Physics
- 1 November 1995
Cambridge University Press) Available for the first time in paperback, The Quantum Theory of Fields is a self-contained, comprehensive, and up-to-date introduction to quantum field theory from Nobel… Expand
CPT violation implies violation of Lorentz invariance.
- O. Greenberg
- Physics, Medicine
- Physical review letters
- 28 January 2002
A interacting theory that violates CPT invariance necessarily violates Lorentz invariance. On the other hand, CPT invariance is not sufficient for out-of-cone Lorentz invariance. Theories that… Expand
Selection rules for parafields and the absence of para particles in nature
- O. Greenberg, A. Messiah
- Physics
- 7 June 1965
Spin and Unitary Spin Independence in a Paraquark Model of Baryons and Mesons
- O. Greenberg
- Physics
- 16 November 1964
Clothed particle operators in simple models of quantum field theory
- O. Greenberg, S. Schweber
- Physics
- 1 May 1958
SummaryThe idea of using clothed operators in the quantum theory of fields, i.e. operators which create and annihilate one particle eigenstates of the total Hamiltonian, is examined. In cut-off… Expand
GENERALIZED FREE FIELDS AND MODELS OF LOCAL FIELD THEORY
- O. Greenberg
- Physics
- 1 November 1961
Abstract Generalized free fields are a generalization of the free field in which the commutator is a c -number but does not satisfy a homogeneous Klein-Gordon equation. Some properties of generalized… Expand
Symmetrization Postulate and Its Experimental Foundation
- A. Messiah, O. Greenberg
- Physics
- 12 October 1964
Generalized Bose Operators in the Fock Space of a Single Bose Operator
- R. Brandt, O. Greenberg
- Physics
- 1 July 1969
Generalized Bose operators b which reduce by two the number of quanta of a Bose operator a are studied in the Fock space of a. All representations of the b's as normal‐ordered (infinite degree) power… Expand