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hep-th2011
Time boundary terms and Dirac constraints
Gallardo Alejandro
Time boundary terms usually added to action principles are systematically handled in the framework of Dirac's canonical analysis. The procedure begins with the introduction of the…
hep-th1995
QUANTUM CORRECTIONS AND EXTREMAL BLACK HOLES
G. Alejandro, F. D. Mazzitelli, C. Núñez
We consider static solutions of two dimensional dilaton gravity models as toy laboratories to address the question of the final fate of black holes. A non perturbative correction t…