What is the criterion of renormalizability in the Wilsonian picture? In this picture, why is a theory with ϕ4 interactions renormalizable and a theory with ϕ6 interaction is non-renormalizable?
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I have an hydrogenic atom, knowing that its ground-state wavefunction has the standard form ψ=Ae−βrwith $A = \frac{\bet...
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I'm sitting in a room next to some totally unopened cans of carbonated soft drinks (if it matters — the two affected cans are Coke Zero...
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What exactly are the spikes, or peaks and valleys, caused by in pictures such as these Wikipedia states that "From the point of view of...
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