Time Development of a Wave Packet and the Time Delay

Hiromichi Nakazato*

*この研究の対応する著者

研究成果: Article査読

5 被引用数 (Scopus)

抄録

A one-dimensional scattering problem off a δ-shaped potential is solved analytically and the time development of a wave packet is derived from the time-dependent Schrödinger equation. The exact and explicit expression of the scattered wave packet supplies us with interesting information about the "time delay" by potential scattering in the asymptotic region. It is demonstrated that a wave packet scattered by a spin-flipping potential can give us quite a different value for the delay times from that obtained without spin-degrees of freedom.

本文言語English
ページ(範囲)1709-1723
ページ数15
ジャーナルFoundations of Physics
27
12
DOI
出版ステータスPublished - 1997 12

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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