A Wave Packet Approach to Resonant Scattering

Resonant transmission occurs when constructive interference results in the complete passage of an incoming wave through array barriers. In this paper we explore such a scenario with one dimensional models. We adopt packets finite width to illustrate deterioration resonance decreasing packet width, and suggest approximate function for transmitted reflected components, derived from aspects both plane approaches. A comparison exact numerical calculations shows excellent agreement, provides insight into scattering process.