Abstract
Nonadiabatic effects in an oriented and isotopically asymmetric diatomic molecule lead to the emission of even harmonics. Such effects are particularly intense at high-harmonic frequencies. This information is relevant not only from a fundamental point of view, but also has the practical implication that reliable spectra can be obtained from fixed-nuclei calculations.
| Original language | English |
|---|---|
| Article number | 103901 |
| Pages (from-to) | 103901/1-103901/4 |
| Journal | Physical Review Letters |
| Volume | 87 |
| Issue number | 10 |
| State | Published - 3 Sep 2001 |
| Externally published | Yes |