The earth Q filtering causes poor illumination of the subsurface. Compensating for the
attenuated amplitude and distorted phase is crucial during elastic reverse time migration …

Reverse time migration (RTM) in attenuating media should take absorption and dispersion
effects into consideration. The latest proposed viscoacoustic wave equation with decoupled …

Wave simulation in absorptive media using decoupled fractional Laplacian wave equation
has received widespread attention in recent years, largely due to its precise description of …

When seismic waves propagate through the geological formation, there is a significant loss
of energy and a decrease in imaging resolution, because of the viscoacoustic properties of …

The viscoacoustic properties of the subsurface medium can lead to significant loss of
amplitude energy and image quality. Conventional depth migration based on the acoustic …

The cross-correlation imaging condition requires that the source and receiver wavefields
should be synchronously available. Opposite propagation directions of those wavefields …

abstract Seismic prediction of cracks is of great significance in many disciplines, for which
the rock physics model is indispensable. However, up to now, multitudinous analytical …