Abstract
Bardeen regular black hole is commonly considered as a solution of
general relativity coupled to a nonlinear electrodynamics. In this
paper, it is shown that the Bardeen solution may be interpreted as a
quantum-corrected Schwarzschild black hole. This new interpretation is
obtained by means of a generalized uncertainty principle applied to the
Hawking temperature. Moreover, using the regular black hole of Bardeen,
it. is possible to evaluate the quantum gravity parameter of the
generalized uncertainty principle or, assuming the recent upper bounds
for such a parameter, to verify an enormous discrepancy between a
cosmological constant and that measured by recent cosmological
observations (similar to 10(1)(20)).
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