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Relativistic Hamiltonians for Chemistry: A Primer

✍ Scribed by Prof. Trond Saue


Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
934 KB
Volume
12
Category
Article
ISSN
1439-4235

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πŸ“œ SIMILAR VOLUMES


A comment on relativistic Hamiltonian eq
✍ David L Weaver πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 126 KB

The Guertin generalization of Dirac theory for a free particle with half-integer spin is shown to be a unitary transformation of the Weaver-Hammer-Good description by explictly deriving the unitary connections for spin-$ between the two descriptions and the Foldy-Wouthuysen representation. Thus, the

Relativistic electric and magnetic prope
✍ Kenneth G. Dyall πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 198 KB

A general procedure is presented for the derivation of property operators for electric and magnetic perturbations for Hamiltonians derived from the Dirac Hamiltonian by a partially block-diagonalizing unitary transformation. The procedure involves a regularized expansion in powers of p 2 /m 2 c 2 .

Primer on gadolinium chemistry
✍ Sherry, A. Dean (author);Caravan, Peter (author);Lenkinski, Robert E. (author) πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 333 KB

## Abstract Gadolinium is widely known by all practitioners of magnetic resonance imaging (MRI) but few appreciate the basic solution chemistry of this trivalent lanthanide ion. Given the recent linkage between gadolinium contrast agents and nephrogenic systemic fibrosis, some basic chemistry of th

Primer on gadolinium chemistry
✍ Sherry, A. Dean (author);Caravan, Peter (author);Lenkinski, Robert E. (author) πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 333 KB