Why is the coupling constant of the Higgs potential not a constant, but is a running constant?(adsbygoogle = window.adsbygoogle || []).push({});

In other words, ##\lambda (h) \sim \lambda_{0} - \frac{y_{t}}{16\pi^{2}}\text{ln}\big(\frac{h^{2}}{m^{2}}\big) + \frac{\lambda_{0}^{2}}{16\pi^{2}}\text{ln}\big(\frac{h^{2}}{m^{2}}+\cdots##,

where ##\lambda_{0}## is the bare coupling and ##y_{t}=\frac{m_{t}}{VEV}##, ##m_{t}## is the mass of the top quark and VEV is the HIggs vacuum expectation value?

**Physics Forums - The Fusion of Science and Community**

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

# A Running coupling of the Higgs potential

Have something to add?

Draft saved
Draft deleted

Loading...

Similar Threads - Running coupling Higgs | Date |
---|---|

I Sin2thw running | Aug 5, 2016 |

Running Coupling for Weak Interaction | Sep 24, 2015 |

Are running couplings distinctively 'quantum'? | Aug 29, 2014 |

Running coupling of the weak interactions | Dec 17, 2010 |

Running of the weak coupling | Jun 11, 2010 |

**Physics Forums - The Fusion of Science and Community**