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Table 1
First four positive and negative eigenvalues for n = 1 for Cα for various values of Cβ.
| C β |
|
|
|
|
|
|
||||
| 1 | 4.1290 | 7.3873 | 10.5752 | 13.7418 |
| 0.1 | 4.6384 | 7.6958 | 10.8748 | 14.0369 |
| 0.1 | –4.5222 | –7.7542 | –10.9331 | –14.0953 |
| 0 | 4.4934 | 7.7253 | 10.9041 | 14.0662 |
| –0.1 | 4.5222 | 7.7542 | 10.9331 | 14.0953 |
| –0.1 | –4.6384 | –7.6958 | –10.8748 | –14.0369 |
| –1 | 4.7693 | 8.0139 | 11.1986 | 14.3639 |
Notes. We note that the invariance of the spectrum with respect to a Cα → −Cα and Cβ → −Cβ changes.
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