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Imaginary parts of Stark–Wannier resonances

✍ Scribed by Buslaev, Vladimir; Grigis, Alain

Book ID
121350695
Publisher
American Institute of Physics
Year
1998
Tongue
English
Weight
606 KB
Volume
39
Category
Article
ISSN
0022-2488

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📜 SIMILAR VOLUMES

Crossing and Anticrossing of Resonances:
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✍ V. Grecchi; A. Sacchetti 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 908 KB

In the framework of regular perturbation theory we discuss the weak field crossing behavior of the resonances in double ladder (and double well) Stark problems. We get a precise condition for the anticrossing in terms of the Agmon length of the Zener barriers. This condition has a simple physical me