Closed formula for the metric in the Hilbert space of a -symmetric model
Closed formula for the metric in the Hilbert space of a -symmetric model
复制标题
对称模型希尔伯特空间中度量的闭合公式
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
M. Znojil
中科院分区:
文献类型:
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作者:
D. Krejčiřík;H. Bíla;M. Znojil
We introduce a very simple, exactly solvable -symmetric non-Hermitian model with a real spectrum, and derive a closed formula for the metric operator which relates the problem to a Hermitian one.