Abstract

We examine the analogue gravity model within the context of f(R,T) gravity applied to graphene. The derivation of the Lagrangian density in two dimensions (2D) is undertaken, accounting for the altered gravitational effects as characterized by the function f(R, T). The Lagrangian encompasses the quasiparticle field ψ(x), its adjoint ψ, the effective metric tensor gμν, and the gauge field Aν. The equations of motion are established through variational principles applied to the Lagrangian, resulting in modified Dirac equations. We discuss the interpretation of the additional terms in the equations of motion and their significance in capturing the modified gravitational dynamics in the graphene system. Our findings contribute to the understanding of analogue gravity models and their applications in condensed matter systems.

Abstract

We examine the analogue gravity model within the context of f(R,T) gravity applied to graphene. The derivation of the Lagrangian density in two dimensions (2D) is undertaken, accounting for the altered gravitational effects as characterized by the function f(R, T). The Lagrangian encompasses the quasiparticle field ψ(x), its adjoint ψ, the effective metric tensor gμν, and the gauge field Aν. The equations of motion are established through variational principles applied to the Lagrangian, resulting in modified Dirac equations. We discuss the interpretation of the additional terms in the equations of motion and their significance in capturing the modified gravitational dynamics in the graphene system. Our findings contribute to the understanding of analogue gravity models and their applications in condensed matter systems.

Abstract

We examine the analogue gravity model within the context of f(R,T) gravity applied to graphene. The derivation of the Lagrangian density in two dimensions (2D) is undertaken, accounting for the altered gravitational effects as characterized by the function f(R, T). The Lagrangian encompasses the quasiparticle field ψ(x), its adjoint ψ, the effective metric tensor gμν, and the gauge field Aν. The equations of motion are established through variational principles applied to the Lagrangian, resulting in modified Dirac equations. We discuss the interpretation of the additional terms in the equations of motion and their significance in capturing the modified gravitational dynamics in the graphene system. Our findings contribute to the understanding of analogue gravity models and their applications in condensed matter systems.

Abstract

We examine the analogue gravity model within the context of f(R,T) gravity applied to graphene. The derivation of the Lagrangian density in two dimensions (2D) is undertaken, accounting for the altered gravitational effects as characterized by the function f(R, T). The Lagrangian encompasses the quasiparticle field ψ(x), its adjoint ψ, the effective metric tensor gμν, and the gauge field Aν. The equations of motion are established through variational principles applied to the Lagrangian, resulting in modified Dirac equations. We discuss the interpretation of the additional terms in the equations of motion and their significance in capturing the modified gravitational dynamics in the graphene system. Our findings contribute to the understanding of analogue gravity models and their applications in condensed matter systems.