Exciton Bose condensation : the ground state of an electron-hole gas - I. Mean field description of a simplified model

Abstract

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not.The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.Exciton Bose condensation : the ground state of an electron-hole gas -I.Mean field description of a simplified model C. Comte, P.