Phys. Rev. Lett. 27, 1416–1419 (1971)Second-Quantization Representation for Systems of Atoms, Nuclei, and ElectronsReceived 4 October 1971; published in the issue dated 22 November 1971 A many-atom representation has been derived in which bound atoms or molecules are described by elementary Bose or Fermi operators, the field operators for nuclei and electrons referring only to unbound particles. The Hamiltonian thus obtained contains not only nucleus-nucleus, electron-electron, and nucleus-electron Coulomb interactions, but also atom-atom, atom-nucleus, and atom-electron Coulomb and exchange interactions, including breakup and recombination terms. © 1971 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.27.1416
DOI:
10.1103/PhysRevLett.27.1416
PACS:
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