Please teach me this:(adsbygoogle = window.adsbygoogle || []).push({});

Why the renormalization group flow and the fix-point depends only on the basic symmetry but not on the Lagrangian form.In general speaking,the physics laws depend only the basic symmetries?By the way,the Klein-Gordon,linear sigma,nonlinear sigma Lagrangian flow to one another under the basic symmetry that is O(N) of scalar field?

Thank you very much in advance.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Why the renormalization group flow depends only the basic symmetry,but not Lagrangian

Loading...

Similar Threads for renormalization group flow |
---|

A Confusion about the Z factor(Renormalization factor) |

A Did nature or physicists invent the renormalization group? |

Insights Mathematical Quantum Field Theory - Renormalization - Comments |

A Coupling constants with fractional dimensions |

I IR divergences and total energies... |

**Physics Forums | Science Articles, Homework Help, Discussion**