Cosmological effective Hamiltonian from full loop quantum gravity dynamics
نویسندگان
چکیده
منابع مشابه
Hamiltonian cosmological perturbation theory with loop quantum gravity corrections
Cosmological perturbation equations are derived systematically in a canonical scheme based on Ashtekar variables. A comparison with the covariant derivation and various subtleties in the calculation and choice of gauges are pointed out. Nevertheless, the treatment is more systematic when correction terms of canonical quantum gravity are to be included. This is done throughout the paper for one ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2018
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2018.09.005