output
20192026
most citedFast universal quantum control above the fault-tolerance threshold in silicon

505 citations

Showing 2021 · cond-mat.str-elShow all

6 papers · 2 filters

cond-mat.str-el2021★ 3 cited

QMC study of the chiral Heisenberg Gross-Neveu universality class

Yuichi Otsuka, Kazuhiro Seki, Sandro Sorella +1

We investigate a quantum criticality of an antiferromagnetic phase transition in the Hubbard model on a square lattice with a -wave pairing field by large-scale auxiliary-field…

cond-mat.str-el2021★ 23 cited

Matrix product states for Hartree-Fock-Bogoliubov wave functions

Hui-Ke Jin, Rong-Yang Sun, Yi Zhou +1

We provide an efficient and accurate method for converting Hartree-Fock-Bogoliubov wave functions into matrix product states (MPSs). These wave functions, also known as Bogoliubov…

cond-mat.str-el2021★ 7 cited

Magnetic phase diagrams of the spin- Heisenberg model on a kagome-strip chain: Emergence of a Haldane phase

Katsuhiro Morita, Shigetoshi Sota, Takami Tohyama

Frustrated one-dimensional quantum spin systems are known to exhibit a variety of quantum ground states due to the effects of quantum fluctuations and frustrations. In a spin-1/2 k…

cond-mat.str-el2021★ 16 cited

Unveiling a critical stripy state in the triangular-lattice SU(4) spin-orbital model

Hui-Ke Jin, Rong-Yang Sun, Hong-Hao Tu +1

The simplest spin-orbital model can host a nematic spin-orbital liquid state on the triangular lattice. We provide clear evidence that the ground state of the SU(4) Kugel-Khomskii…

cond-mat.str-el2021★ 18 cited

Higher-Order Topological Mott Insulator on the Pyrochlore Lattice

Yuichi Otsuka, Tsuneya Yoshida, Koji Kudo +2

We provide the first unbiased evidence for a higher-order topological Mott insulator in three dimensions by numerically exact quantum Monte Carlo simulations. This insulating phase…

cond-mat.str-el2021★ 38 cited

Purifying Deep Boltzmann Machines for Thermal Quantum States

Yusuke Nomura, Nobuyuki Yoshioka, Franco Nori

We develop two cutting-edge approaches to construct deep neural networks representing the purified finite-temperature states of quantum many-body systems. Both methods commonly aim…