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Chattopadhyay, Anwesha and Bag, Soumen and Krishnamurthy, HR and Garg, Arti (2019) Phase diagram of the half-filled ionic Hubbard model in the limit of strong correlations. In: PHYSICAL REVIEW B, 99 (15).
Bag, Soumen and Garg, Arti and Krishnamurthy, HR (2015) Phase diagram of the half-filled ionic Hubbard model. In: PHYSICAL REVIEW B, 91 (23).