All Questions
Tagged with adm-formalism cosmology
2
questions
1
vote
2
answers
39
views
Lagrange Multipliers in ADM formalism
I'm following this lecture notes (https://javierrubioblog.com/wp-content/uploads/2017/08/adm1.pdf) on ADM formalism. After getting action as (see Eq.(5.41))
$$
S=\int\mathrm{d}^4xN\sqrt{\gamma}\left[\...
3
votes
0
answers
459
views
Calculation of the non-Gaussity parameter for primordial cosmological perturbations by the ADM Formalism
Maldacena has used the ADM Formalism in one of his papers (http://arxiv.org/abs/astro-ph/0210603) in computing the the three point correlation function (i.e the non-Gaussianity) parameter for ...