# Quantum effects of black holes and the cosmological constant problem

@article{Kurihara2017QuantumEO, title={Quantum effects of black holes and the cosmological constant problem}, author={Yoshimasa Kurihara}, journal={arXiv: General Physics}, year={2017} }

A non-perturbative formalism of quantum general relativity is applied to a classical Schwarzschild black-hole solutions. Quantization of gravity has been performed with a completely covariant method formulated by Kugo-Ojima, and a quantum effect on a system consisting of black holes and the scalar field is discussed using a WKB approximation. As a consequence, an expected value of the quantum Hamiltonian is found to be consistent with the semi-classical Hawking temperature at the event horizon…

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