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The effects of disorder in dimerized quantum magnets in mean field approximations

✍ Scribed by Rakhimov, Abdulla; Mardonov, Shuhrat; Ya Sherman, E; Schilling, Andreas


Book ID
126892373
Publisher
Institute of Physics
Year
2012
Tongue
English
Weight
493 KB
Volume
14
Category
Article
ISSN
1367-2630

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The mean-field approximation in quantum
✍ Christian Hainzl; Mathieu Lewin; Jan Philip Solovej πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 368 KB

## Abstract We study the mean‐field approximation of quantum electrodynamics (QED) by means of a thermodynamic limit. The QED Hamiltonian is written in Coulomb gauge and does not contain any normal ordering or choice of bare electron/positron subspaces. Neglecting photons, we properly define this H