Dynamical HISQ - University of Glasgow
Dynamical HISQ - University of Glasgow
Dynamical HISQ - University of Glasgow
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The basic idea<br />
Based on RG transformation work by Wilson<br />
e −βS′ (Φ) =<br />
∫<br />
dφe −β(T(Φ,φ)+S(φ))<br />
Fixed point solution has no a m (for any m) or one loop<br />
corrections (section 10.4 <strong>of</strong> DeGrand-DeTar book).<br />
Iwasaki’s block spin transformation on gauge potential.<br />
A (n)<br />
µ (x ′ ) = 1 8<br />
∑<br />
µ (x)<br />
x∈x ′ A (n−1)<br />
<strong>Dynamical</strong> <strong>HISQ</strong> – p. 16