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cond-mat.str-el2005
High-Temperature Criticality in Strongly Constrained Quantum Systems
Claudio Castelnovo, Claudio Chamon, Christopher Mudry +2
The exotic nature of many strongly correlated materials at reasonably high temperatures, for instance cuprate superconductors in their normal state, has lead to the suggestion that…
cond-mat.str-el2005
From quantum mechanics to classical statistical physics: generalized Rokhsar-Kivelson Hamiltonians and the "Stochastic Matrix Form" decomposition
Claudio Castelnovo, Claudio Chamon, Christopher Mudry +1
Quantum Hamiltonians that are fine-tuned to their so-called Rokhsar-Kivelson (RK) points, first presented in the context of quantum dimer models, are defined by their representatio…