What does this equation mean?

If the vacuum has a history of discrete jumps, a natural follow-up question is whether it also has a history of gradual drift — whether the constants fixed by electroweak symmetry breaking are quietly creeping away from their frozen values even now. This is a genuinely different physical question from phase transitions, and the Standard Model already contains a mild, well-understood version of scale dependence that should not be confused with time variation: coupling constants “run,” meaning their effective strength depends on the energy scale Q at which they are probed, governed by renormalization-group equations of the schematic form $Q\,\frac{dg_i}{dQ} = \beta_i(g_1, g_2, g_3, y_t, \lambda)$. where the $\beta_i$ are calculable functions of all the couplings together. This is exactly the machinery Degrassi’s and Buttazzo’s teams used to run the Higgs and top couplings up to the Planck scale, and it is not evidence that anything is changing over cosmic time; a coupling’s value at 100 GeV and its value at 10^{19} GeV are both fixed, calculable numbers at any moment in cosmic history, connected by a known equation, not two different eras’ worth of physics.