Timeline for Limit (at infinity) for the lowest eigenvalue of a perturbed harmonic oscillator
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Jan 14, 2018 at 14:29 | comment | added | Alexandre Eremenko | this can be done by simple scaling, see my ans. | |
| Jan 14, 2018 at 11:32 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 14, 2018 at 11:31 | comment | added | Carlo Beenakker | I am probably missing something, but how does one see without explicit calculation that $\lim_{\epsilon\rightarrow\infty}\lambda_1(\epsilon)=+\infty$ ? Couldn't the ground state energy saturate at a finite limit? | |
| Jan 14, 2018 at 2:49 | comment | added | Alexandre Eremenko | This seems too complicated way of dealing with the problem. And the same result holds no matter what the perturbation is provided it is positive. | |
| Jan 13, 2018 at 20:11 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 13, 2018 at 19:54 | history | edited | Carlo Beenakker | CC BY-SA 3.0 |
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| Jan 13, 2018 at 19:45 | history | answered | Carlo Beenakker | CC BY-SA 3.0 |