Dyakonov plasmon-polaritones along a hyperbolic metamaterial surface

We consider dissipative Dyakonov plasmon-polaritons as surface waves propagating along the plane boundary of a hyperbolic metamaterial with an arbitrary orientation crystallographic axis. Conditions for existence fast, slow, gliding flowing, forward and backward are found. A waveguide in form asymmetric layer is also considered. An expression density electromagnetic energy such given.