Metal-insulator transitions
Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …
orders of magnitude, and are widely observed in condensed-matter systems. This article …
Correlated electrons in high-temperature superconductors
E Dagotto - Reviews of Modern Physics, 1994 - APS
Theoretical ideas and experimental results concerning high-temperature superconductors
are reviewed. Special emphasis is given to calculations performed with the help of …
are reviewed. Special emphasis is given to calculations performed with the help of …
[BOOK][B] Quantum Monte Carlo approaches for correlated systems
Over the past several decades, computational approaches to studying strongly-interacting
systems have become increasingly varied and sophisticated. This book provides a …
systems have become increasingly varied and sophisticated. This book provides a …
Transition path sampling and the calculation of rate constants
We have developed a method to study transition pathways for rare events in complex
systems. The method can be used to determine rate constants for transitions between stable …
systems. The method can be used to determine rate constants for transitions between stable …
Numerical study of the two-dimensional Hubbard model
We report on a numerical study of the two-dimensional Hubbard model and describe two
new algorithms for the simulation of many-electron systems. These algorithms allow one to …
new algorithms for the simulation of many-electron systems. These algorithms allow one to …
Sign problem in the numerical simulation of many-electron systems
We discuss the problems that arise in the numerical simulation of many-electron systems
when the measure of the functional integrals is not positive definite. We present theoretical …
when the measure of the functional integrals is not positive definite. We present theoretical …
General theory of fractal path integrals with applications to many‐body theories and statistical physics
M Suzuki - Journal of mathematical physics, 1991 - pubs.aip.org
A general scheme of fractal decomposition of exponential operators is presented in any
order m. Namely, exp [x (A+ B)]= S m (x)+ O (xm+ 1) for any positive integer m, where S m …
order m. Namely, exp [x (A+ B)]= S m (x)+ O (xm+ 1) for any positive integer m, where S m …
Variational benchmarks for quantum many-body problems
The continued development of computational approaches to many-body ground-state
problems in physics and chemistry calls for a consistent way to assess its overall progress …
problems in physics and chemistry calls for a consistent way to assess its overall progress …
Disorder operator and Rényi entanglement entropy of symmetric mass generation
The “symmetric mass generation”(SMG) quantum phase transition discovered in recent
years has attracted great interest from both condensed matter and high energy theory …
years has attracted great interest from both condensed matter and high energy theory …
Insulator, metal, or superconductor: The criteria
The appropriate infinite-wavelength qi→ 0 and zero-frequency ω→ 0 limits of the
paramagnetic current-current correlation function provide criteria for determining whether a …
paramagnetic current-current correlation function provide criteria for determining whether a …