Seeking fixed points in multiple coupling scalar theories in the ε expansion
Abstract 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 s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-05-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP05(2018)051 |