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In the tunneling framework of Hawking radiation, charged massive particle’s tunneling in charged nonrotating TeV-scale black hole is investigated. To this end, we consider natural cutoffs as a minimal length, a minimal momentum, and a maximal momentum through a generalized uncertainty principle. We focus on the role played by these natural cutoffs on the luminosity of charged nonrotating microblack hole by taking into account the full implications of energy and charge conservation as well as the backscattered radiation.

One of the most exciting consequences of models of low scale gravity [

The existence of a minimal measurable length of the order of the Planck length,

The idea of large extra dimensions might allow studying interactions at Trans-Planckian energies in particle colliders and the ADD model used

We assume the tunneling mechanism as a semiclassical method producing Hawking radiation. In this case, using WKB approximation, the emission rate of tunneling massive charged particle can be obtained from the imaginary part of the particle action at the stationary phase for the tunneling trajectory; namely, [

In order to consider the effect of quantum gravity, the commutation relation between the radial coordinate components and conjugate momentums should be modified based on (

It has been shown [

Therefore, there are some black hole remnants without radiation based on (

In this way, it can be shown that the distribution

On the other hand, if we consider the full consequences of energy and charge conservation, for total flux, including backscattering [

Hawking temperature for different amount of charges in presence of GUP.

Hawking temperature with respect to the mass in terms of GUP.

In this paper, we have investigated Hawking radiation of the charged massive particles as a semiclassical tunneling process from the charged nonrotating microblack hole. In this respect, we considered possible effect of natural cutoffs as a minimal length, a maximal momentum, and a minimal momentum on the tunneling rate. We have shown that, in the presence of generalized uncertainty principle, the tunneling rate of charged massive particle is deviated from thermal emission. In order to study the evolution of the TeV-scale microblack hole as it evaporates respecting energy and charge conservation, we have also modified the grey body factor, which allows considering the effect of the backscattered emitted radiation. We have calculated Hawking temperature based on the GUP which admitted a minimal length, a maximal momentum, and a minimal momentum. The adopted GUP predict a minimal mass remnant with respect to the charge of black hole. So we have been able to derive an expression for the luminosity that takes into account natural cutoffs in presence of large extra dimension based on ADD scenario for different amount of charge of black hole (Figures

The authors declare that they have no competing interests.

M. J. Soleimani would like to give special thanks to E. C. Vagenas for his useful discussion. The paper is supported by University of Malaya (Grant no. Ru-023-2014) and University Kebangsaan Malaysia (Grant no. FRGS/2/2013/ST02/UKM/02/2 coordinated by Dr. Geri Kibe Gopir).