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Physics 2, 90 (2009) – Published October 26, 2009 Statistical Mechanics Strongly Correlated Materials A new renormalization group approach that maps lattice problems to tensor networks may hold the key to solving seemingly intractable models of strongly correlated systems in any dimension. |
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Published October 19, 2009 An alternative approach in density-functional theory addresses the effects of strong correlations in many-particle quantum systems. |
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Physics 2, 78 (2009) – Published September 21, 2009 An angle-resolved photoemission spectroscopy study of electron transport along quasi-one-dimensional Mo-O chains of Li0.9Mo6O17 reveals puzzling behavior that does not fit within the available one-dimensional theory frameworks and likely points to undiscovered physics. |
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Physics 2, 55 (2009) – Published June 29, 2009 A theoretical framework to explain how a hole moves through an antiferromagnetically and orbitally ordered lattice could also provide insight into the interplay between these two ordered phases. |
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Published June 15, 2009 Magnetism Quantum Mechanics Strongly Correlated Materials The finding of a new duality theory could contribute to solving problems in quantum magnetism. |
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Published February 17, 2009 A new analysis of photoemission measurements on a material undergoing a metal-insulator transition suggests that an apparent surface “dead layer” is really a bulk effect. |
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