Namespaces
Variants
Actions

Talk:Quantum field theory

From Encyclopedia of Mathematics
Revision as of 05:32, 5 December 2016 by Leonard Huang (talk | contribs) (Missing definition of a term.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Definition of $ {\rho_{\kappa}}(\Box) $

Could someone please explain the meaning of $ {\rho_{\kappa}}(\Box) $, which occurs two displayed equations below Equation (6)? I checked the published version of Encyclopedia of Mathematics to see if the expression appears there as well, and indeed it does. However, no definition is given.

How to Cite This Entry:
Quantum field theory. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Quantum_field_theory&oldid=39917