2023/01/19 by Nadjiba Moures, Tahar Boudjedaa, T. Boudjedaa +2 · 1 citation
Physics and Astronomy · Materials Science · #Noncommutative and Quantum Gravity Theories #Graphene research and applications #Quantum Electrodynamics and Casimir Effect
paper · doi:10.1142/s0217751x23500082
In this paper, we study the creation of particles from the vacuum in monolayer graphene by an electromagnetic field in a noncommutative (NC) phase space coordinate considering the Schwinger method. For two different gauges, the probability of particle creation is calculated using the effective action, and special cases are considered. The essential result is that the noncommutativity of the phase space contributes to the effective action and consequently it has an influence on the process of pair creation from the vacuum.