C. Garcia-Meca, S. Carloni, C. Barcelo, G. Jannes, J. Sanchez-Dehesa & A. Martinez

This Nature Scientific Report from a European collaboration expands the concept of space-time cloaking, introduced recently for electromagnetic waves, and applies it to acoustics. Through numerical simulations, the group demonstrates the use of relativistic form-invariance for enabling acoustic cloaking in a moving medium. They believe this mathematical apparatus will lead to broad applications in other areas of physics.