Open AccessCoupling of the trace of the energy-momentum tensor to two photons
Author(s) -
Y. Iwasaki
Publication year - 1977
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.15.1172
Subject(s) - photon , physics , trace (psycholinguistics) , tensor (intrinsic definition) , momentum (technical analysis) , stress–energy tensor , coupling (piping) , quantum electrodynamics , energy–momentum relation , nuclear physics , quantum mechanics , exact solutions in general relativity , materials science , mathematics , philosophy , linguistics , finance , economics , metallurgy , pure mathematics
We derive a theorem on the coupling of the trace of the energy-momentum tensor to two photons
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