Of course you can, try N. Straumann's book: General Relativity with applications to astrophysics. In some place around chapter 2, he work with the tetrad formlism and he have an entire part of Differential Geometry.
Greetings!
Hello again,
I know how to calculate the Dirac brackets, my question is about the gauge fixation. Normaly we choose the form of the constraint \varphi_2 and then we calculate the Dirac brackets. What I want to know, is if this is valid:
1.-Impose the Dirac brackets to be...
Hello,
It's well known that the action for a relativistic point particle is:
S=-m\int d\tau\left(-\dot{x}^2\right)^{1/2}
the canonical momentum is
p_{\mu}= \frac{m\dot{x}_{\mu}}{\left(-\dot{x}^2\right)^{1/2}}.
This action is invariant under reparametrizations of \tau, then its...