Exploring Quantum Tunneling in a Quintessence Background

In a recent paper titled "Quantum tunneling in a quintessence background and the role of GUP," author Sauvik Sen explores the phenomenon of quantum tunneling in the context of a Schwarzschild black hole influenced by quintessence, a form of dark energy. The study specifically examines the behavior of both massless and massive particles under two distinct scenarios of the equation of state parameter, denoted as ( w ), with values of ( -1/3 ) and ( -2/3 ).

The research employs a modified Schwarzschild metric and introduces a unique approach to contour integration to calculate tunneling amplitudes. This methodology allows for a comparative analysis of the temperature profiles associated with the tunneling processes.

The implications of this study are significant for understanding the interplay between quantum mechanics and cosmological models. By investigating how quantum tunneling operates within a quintessence background, the findings may contribute to a deeper comprehension of black hole thermodynamics and the nature of dark energy. This research could pave the way for future studies aimed at reconciling quantum mechanics with general relativity, particularly in extreme gravitational environments.

The paper is available for further reading at arXiv:2408.15711.