Both sides previous revision Previous revision Next revision | Previous revision | ||
advanced_tools:cohomology [2017/05/07 15:24] jakobadmin [Why is it interesting?] |
advanced_tools:cohomology [2017/05/07 15:25] (current) jakobadmin |
||
---|---|---|---|
Line 37: | Line 37: | ||
$$ \mathcal{H}_{phys} = \frac{\text{Ker}Q_{BRST}}{\text{Im}Q_{BRST}} . $$ | $$ \mathcal{H}_{phys} = \frac{\text{Ker}Q_{BRST}}{\text{Im}Q_{BRST}} . $$ | ||
- | See section 5.3 in [[:wwwthep.physik.uni-mainz.de/~scheck/Paschke.ps|this paper]]. | + | See section 5.3 in [[http://wwwthep.physik.uni-mainz.de/~scheck/Paschke.ps|this paper]]. |
Another important role is played be deRham cohomology in electrodynamics. (See Gauge Fields, Knots and Gravity by John Baez, Javier P Muniain) | Another important role is played be deRham cohomology in electrodynamics. (See Gauge Fields, Knots and Gravity by John Baez, Javier P Muniain) |