The study of general two-dimensional models of gravity allows to tackle basic questions of
quantum gravity, bypassing important technical complications which make the treatment in …

In this review, we discuss the effects of quantum gravity on black hole physics. After a brief
review of the origin of the minimal observable length from various quantum gravity theories …

The issue concerning semi-classical methods recently developed in deriving the conditions
for Hawking radiation as tunneling, is revisited and applied also to rotating black hole …

We investigate quantum tunnelling methods for calculating black hole temperature,
specifically the null-geodesic method of Parikh and Wilczek and the Hamilton-Jacobi Ansatz …

Recent work, which treats the Hawking radiation as a semiclassical tunneling process at the
horizon of the Schwarzschild and Reissner-Nordström spacetimes, indicates that the exact …

Hawking radiation can usefully be viewed as a semiclassical tunneling process that
originates at the black hole horizon. The same basic premise should apply to de Sitter …

Planck-scale corrections to the black-hole radiation spectrum in the Parikh-Wilczek
tunneling framework are calculated. The corrective terms arise from modifications in the …

This is an extended version of our previous letter [S. Iso, H. Umetsu, and F. Wilczek, Phys.
Rev. Lett. 96, 151302 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett. 96.151302]. In this …

In this Letter, Parikh–Wilczek tunnelling framework, which treats Hawking radiation as a
tunnelling process, is extended, and the emission rate of a charged particle tunnelling from …

In this letter, we present the first study of Hawking radiation as a tunneling process within the
framework of non-commutative (NC) gauge theory of gravity. First, we reconstruct the non …