Sign-problem-free fermionic quantum Monte Carlo: Developments and applications
Reliable simulations of correlated quantum systems, including high-temperature
superconductors and frustrated magnets, are increasingly desired nowadays to further our …
superconductors and frustrated magnets, are increasingly desired nowadays to further our …
Monte Carlo studies of quantum critical metals
Metallic quantum critical phenomena are believed to play a key role in many strongly
correlated materials, including high-temperature superconductors. Theoretically, the …
correlated materials, including high-temperature superconductors. Theoretically, the …
Intimate link between charge density wave, pseudogap and superconducting energy scales in cuprates
The cuprate high-temperature superconductors develop spontaneous charge density wave
(CDW) order below a temperature T CDW and over a wide range of hole do** (p). An …
(CDW) order below a temperature T CDW and over a wide range of hole do** (p). An …
Field-theoretic functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal in two dimensions
To capture the universal low-energy physics of metals within effective field theories, one has
to generalize the usual notion of scale invariance and renormalizable field theory due to the …
to generalize the usual notion of scale invariance and renormalizable field theory due to the …
Fractionalized pair density wave in the pseudogap phase of cuprate superconductors
The mysterious pseudogap (PG) phase of cuprate superconductors has been the subject of
intense investigation over the last 30 years, but without a clear agreement about its origin …
intense investigation over the last 30 years, but without a clear agreement about its origin …
Coupling between dynamic magnetic and charge-order correlations in the cuprate superconductor
Charge order has now been<? qry role=" ITA" msg=" References contained in the
Supplemental Material should also appear in the reference section of the main paper (cited …
Supplemental Material should also appear in the reference section of the main paper (cited …
Non-Hertz-Millis scaling of the antiferromagnetic quantum critical metal via scalable Hybrid Monte Carlo
A key component of the phase diagram of many iron-based superconductors and electron-
doped cuprates is believed to be a quantum critical point (QCP), delineating the onset of …
doped cuprates is believed to be a quantum critical point (QCP), delineating the onset of …
Evolution of charge order topology across a magnetic phase transition in cuprate superconductors
Charge order is now accepted as an integral constituent of cuprate high-temperature
superconductors, one that is intimately related to other electronic instabilities including …
superconductors, one that is intimately related to other electronic instabilities including …
Hierarchy of energy scales in an O (3) symmetric antiferromagnetic quantum critical metal: A Monte Carlo study
We present numerically exact results from sign-problem free quantum Monte Carlo
simulations for a spin-fermion model near an O (3) symmetric antiferromagnetic (AFM) …
simulations for a spin-fermion model near an O (3) symmetric antiferromagnetic (AFM) …
Fermi surface reconstruction without symmetry breaking
We present a sign-problem-free quantum Monte Carlo study of a model that exhibits
quantum phase transitions without symmetry breaking and associated changes in the size of …
quantum phase transitions without symmetry breaking and associated changes in the size of …