Massless charged particles tunneling radiation from a RN-dS horizon and the linear and quadratic GUP

In this paper, we investigate the massless Reissner-Nordstrom de Sitter metric in context of minimal length scenarios. We prove not only confinement energy density charged particles, both fermions and bosons, but also their ability to tunnel through cosmological horizon. These particles might be interacting with Dirac sea case they will appear outside horizon dS/CFT holography. This result may formulate a fundamental reason for expansion sea. Therefore, spacetime Big Crunch occur.