Lorentz covariance of the Yukawa2 quantum field theory
- 1 January 1975
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 16 (1) , 104-110
- https://doi.org/10.1063/1.522400
Abstract
We prove Lorentz covariance of the field algebras in the Yukawa2 quantum field theory, thus completing the verification of the Haag−Kastler axioms for this model. We also study the energy−momentum tensor of the theory. In particular, we prove an estimate of the form P (f)2 ?const(H (g)+I)2 dominating local momenta by local Hamiltonians. Most of the results are a consequence of this estimate. These methods apply also to the (φ4)2 model.Keywords
This publication has 4 references indexed in Scilit:
- Local generators for the Lorentz group in theP(ϕ)2 modelIl Nuovo Cimento A (1971-1996), 1973
- Estimates, renormalized currents, and field equations for the Yukawa2 field theoryAnnals of Physics, 1972
- Lorentz covariance of the λ(ϕ4)2 quantum field theoryCommunications in Mathematical Physics, 1970
- Self-adjointness of the Yukawa2 HamiltonianAnnals of Physics, 1970