5 papers
Gravitational Effects on Light Propagation in Linear Magnetoelectrics and Plasmas
Elda Guzmán-Herrera, Vitorio A. De Lorenci, Renato Klippert
A covariant formalism for electromagnetism is used to investigate the effects of light propagation within certain material systems under the influence of a background gravitational…
Analog event horizons from magnetoelectric materials
V. A. De Lorenci, L. T. de Paula, C. C. Holanda Ribeiro
Analog models of gravity provide a laboratory setting to investigate curved space phenomena. In this context, linear magnetoelectric materials offer interesting possibilities for m…
Effective spacetime description of light propagation in linear magnetoelectric media
Lucas T. de Paula, Caio C. Holanda Ribeiro, Vitorio A. De Lorenci
Formal analogies between gravitational and optical phenomena have been explored for over a century, providing valuable insights into kinematic aspects of general relativity. Here,…
Light propagation in magnetoelectric materials: The role of optical coefficients in refractive index modulation
Vitorio A. De Lorenci, Lucas T. de Paula
Investigations into optical phenomena associated with nonlinear magnetoelectric effects are attracting growing attention within the scientific community. Technologies constantly de…
Analytical solutions for the quantum Brownian motion of a particle during a quantum quench
Ygor de Oliveira Souza, Caio C. Holanda Ribeiro, Vitorio A. De Lorenci
A particle subjected to a fluctuating force originated from its interaction with an external quantum system undergoes quantum Brownian motion. This phenomenon is investigated in de…