The radiation from the black holes of a 1+1-dimensionial chiral quantum gravity model is studied. Most notably, a non-trivial dependence on a renormalization parameter that characterizes the anomaly relations is uncovered in an improved semiclassical approximation scheme; this dependence is not present in the naive semiclassical approximation.
Lorentz anomaly and 1+1-dimensional radiating black holes / AMELINO-CAMELIA, Giovanni; L., Griguolo; D., Seminara. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 371:1-2(1996), pp. 41-45. [10.1016/0370-2693(95)01613-9]
Lorentz anomaly and 1+1-dimensional radiating black holes
AMELINO-CAMELIA, Giovanni;
1996
Abstract
The radiation from the black holes of a 1+1-dimensionial chiral quantum gravity model is studied. Most notably, a non-trivial dependence on a renormalization parameter that characterizes the anomaly relations is uncovered in an improved semiclassical approximation scheme; this dependence is not present in the naive semiclassical approximation.File allegati a questo prodotto
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