19 citations · 19 across the 2 of their papers we have counts for
4 papers
Electronic Mechanism for the Coexistence of Ferroelectricity and Ferromagnetism
C. D. Batista, J. E. Gubernatis, Wei-Guo Yin
We study the strong coupling limit of a two-band Hubbard Hamiltonian that also includes an inter-orbital on-site repulsive interaction . When the two bands have opposite pa…
Introduction to Quantum Information Processing
E. Knill, R. Laflamme, H. Barnum +7
As a result of the capabilities of quantum information, the science of quantum information processing is now a prospering, interdisciplinary field focused on better understanding t…
Itinerant Ferromagnetism for Mixed Valence Systems
C. D. Batista, J. Bonča, J. E. Gubernatis
We introduce a novel mechanism for the unusual itinerant ferromagnetism found in mixed valence systems like Ce(RhRu)B, LaCeRhB, US, USe, and…
Stripes in a three-chain Hubbard ladder: a comparison of density-matrix renormalization group and constrained-path Monte Carlo results
J. Bonca, J. E. Gubernatis, M. Guerrero +2
Using both the density-matrix renormalization group method and the constrained-path quantum Monte Carlo method, we have studied the ground-state energies and the spin and hole dens…