On time-dependent invariants for sudden transition problems

✍ Scribed by H. Kohl; R.M. Dreizler

• Publisher: Elsevier Science
• Year: 1986
• Tongue: English
• Weight: 308 KB
• Volume: 128
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(86)80323-2

✦ Synopsis

We determine time-dependent invariants for a class of sudden transition problems. They turn out to be non-local in many cases. An alternative form of the time-dependent SchrGdinger equation is offered and relations to semiclassical theory are pointed out.