137 citations · 155 across the 5 of their papers we have counts for
5 papers
Charge ordering in the spinels AlVO and LiVO
Y. Z. Zhang, P. Fulde, P. Thalmeier +1
We develop a microscopic theory for the charge ordering (CO) transitions in the spinels AlVO and LiVO (under pressure). The high degeneracy of CO states is lifted b…
Metal-insulator transition in the quarter- filled frustrated checkerboard lattice
Y. Z. Zhang, Tran Minh-Tien, V. Yushankhai +1
We study the electronic structure and correlations in the geometrically frustrated two dimensional checkerboard lattice. In the large U limit considered here we start from an exten…
Finite temperature properties and frustrated ferromagnetism in a square lattice Heisenberg model
Nic Shannon, Burkhard Schmidt, Karlo Penc +1
The spin 1/2 Heisenberg model on a square lattice with antiferromagnetic nearest- and next-nearest neighbour interactions (the -- model) has long been studied as a paradi…
Anatomy of Gossamer Superconductivity
Stephan Haas, Kazumi Maki, Thomas Dahm +1
There are many systems in which two order parameters compete with each other. Of particular interest are systems in which these order parameters are both unconventional. In this co…
Competition of Orbital Antiferromagnetism With Q-Triplet-Pairing in the Ferromagnetic Superconductor UGe
G. Varelogiannis, P. Thalmeier, S. Tsonis
Within a multicomponent BCS-like framework we study the coexistence and competition of various CDW and SC order parameters in the presence of a strong ferromagnetic background. We…