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Rigorous Results Concerning the Holstein-Hubbard Model

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この文献へのリンクには次のURLを使用してください:http://hdl.handle.net/2115/68040

タイトル: Rigorous Results Concerning the Holstein-Hubbard Model
著者: Miyao, Tadahiro 著作を一覧する
発行日: 2017年 1月
出版者: Springer
誌名: Annales Henri Poincaré
巻: 18
号: 1
開始ページ: 193
終了ページ: 232
出版社 DOI: 10.1007/s00023-016-0506-5
抄録: The Holstein model has widely been accepted as a model comprising electrons interacting with phonons; analysis of this model's ground states was accomplished two decades ago. However, the results were obtained without completely taking repulsive Coulomb interactions into account. Recent progress has made it possible to treat such interactions rigorously; in this paper, we study the Holstein-Hubbard model with repulsive Coulomb interactions. The ground-state properties of the model are investigated; in particular, the ground state of the Hamiltonian is proven to be unique for an even number of electrons on a bipartite connected lattice. In addition, we provide a rigorous upper bound on charge susceptibility.
Rights: The final publication is available at link.springer.com
資料タイプ: article (author version)
URI: http://hdl.handle.net/2115/68040
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 宮尾 忠宏

 

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