Title
ENERGY AND MOMENTUM IN CHIRAL THEORIES
Publication Date
1991
Journal or Book Title
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS
Abstract
We calculate the energy momentum tensor to orderE 4 in chiral perturbation theory. New terms not present in previous work enter the effective Lagrangian. We describe these and estimate the values of the new coupling constants, using the results of a disperisve analysis of the pgr andK energy momentum tensors and relying on tensor meson dominance for the spin two component. In addition, we compare our findings with the predictions of known scalar meson dominance models of the conformal anomaly.
Pages
343-351
Volume
52
Issue
2
Recommended Citation
Donoghue, JF and LEUTWYLER, H, "ENERGY AND MOMENTUM IN CHIRAL THEORIES" (1991). ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS. 155.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/155
Comments
Published version is located at http://www.springerlink.com/content/m4r8926281377xj8/