Spreading of wave packets in the coordinate representation
Spreading of wave packets in the coordinate representation
复制标题
波包在坐标表示中的传播
DOI:
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发表时间:
1979
期刊:
影响因子:
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通讯作者:
C. S. Lai
中科院分区:
文献类型:
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作者:
C. S. Lai
By dealing with the Schrodinger equation for a free particle in the coordinate representation alone, the expression for ψ (r,t) at time t is derived in terms of ψ (r,t0) at an initial instant t0 with the use of the ’’method of self‐similar solution of partial differential equations.’’ The use of Green’s function is necessary due to the complex nature of the Schrodinger equation. The same technique can also be applied to the case of spreading of wave packets in a dissipative medium.