Seeking fixed points in multiple coupling scalar theories in the ε expansion

Fixed points for scalar theories in 4 −ε, 6 −ε and 3 −ε dimensions are discussed. It is shown how a large range of known fixed points for the four dimensional case can be obtained by using a general framework with two couplings. The original maximal symmetry, O( N), is broken to various subgroups, b...

Full description

Bibliographic Details
Published in:Journal of High Energy Physics, Vol. 2018, No. 5 (2018), p. 1-67
Main Author: Osborn, Hugh
Other Involved Persons: Stergiou, Andreas
Format: electronic Article
Item Description:Open Access
A r X iv e P rint:1707.06165
Physical Description:Online-Ressource
QR Code: Show QR Code