Hyperfine splitting in non-relativistic QED: Uniqueness of the dressed hydrogen atom ground state
Langue
en
Article de revue
Ce document a été publié dans
Communications in Mathematical Physics. 2013, vol. 319, n° 2, p. 425-450
Springer Verlag
Résumé en anglais
We consider a free hydrogen atom composed of a spin- nucleus and a spin- electron in the standard model of non-relativistic QED. We study the Pauli-Fierz Hamiltonian associated with this system at a fixed total momentum. ...Lire la suite >
We consider a free hydrogen atom composed of a spin- nucleus and a spin- electron in the standard model of non-relativistic QED. We study the Pauli-Fierz Hamiltonian associated with this system at a fixed total momentum. For small enough values of the fine-structure constant, we prove that the ground state is unique. This result reflects the hyperfine structure of the hydrogen atom ground state.< Réduire
Origine
Importé de halUnités de recherche