- #1
eljose79
- 1,518
- 1
a)Can we add extra terms with covariant derivative equal to 0 so the coupling constant in relativity is dimensionless?.
b)for a metric gab that is time independent,can we define an "energy" term E so dE/dt is conserved?...
c)from the Wheller-De Witt equation can we construct a linear differential equation time dependent and first order in functional derivatives respect to gab?..
b)for a metric gab that is time independent,can we define an "energy" term E so dE/dt is conserved?...
c)from the Wheller-De Witt equation can we construct a linear differential equation time dependent and first order in functional derivatives respect to gab?..