## Abstract A reasonably large number of studies focusing on the molecular evolution of crocodilians have been completed during the past 100 years. Proteins were initially studied before DNA was known to carry the genetic information of cells and organisms, and were subsequently studied to infer ch
On the time evolution of a born-adiabatic molecular state
β Scribed by Thomas J. Venanzi; Jerome M. Schulman
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 310 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
I'imc&pcnden~ pcrrurbation theory is applied to rhc problem of a "Born-adiabatic molecule" evolving in time when wbjcct 10 XI extcrn;ll timc-dcpendcnt puturbation. The treatmcnr uses double perturbation theory within the Dirac Yaria-~i~lrl~lt.~orlst;lnts mr~h~rd to correct both for nonadisbaticity and external perturbations. In the c~stl of resonance nonadi.dut ic cklrrcctions can become large while znvay from resonance the wuvcfunction can be approximated by a timedcpendent atli3luI ic w3cefimcIioil.
π SIMILAR VOLUMES
## Abstract The partially ionized plasma is described by a model Hamiltonian containing bound (localized) as well as orthogonalized free (itinerant) electron states. The equations of balance for the single particle states are given, and the correlation functions arising in the equations of balance