One-parameter squeezed Gaussian states of a time-dependent harmonic oscillator and the selection rule for vacuum states (Q4262479)
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scientific article; zbMATH DE number 1335111
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | One-parameter squeezed Gaussian states of a time-dependent harmonic oscillator and the selection rule for vacuum states |
scientific article; zbMATH DE number 1335111 |
Statements
One-parameter squeezed Gaussian states of a time-dependent harmonic oscillator and the selection rule for vacuum states (English)
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1999
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one-parameter squeezed Gaussian states
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time-independent and time-dependent oscillators
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energy expectation
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positive and negative frequency solutions
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Bunch-Davies vacuum
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massive scalar field
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de Sitter spacetime
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