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

505 citations

Showing 2022 · cond-mat.str-elShow all

6 papers · 2 filters

cond-mat.str-el2022★ 6 cited

Pair density wave characterized by a hidden string order parameter

Hao-Kai Zhang, Rong-Yang Sun, Zheng-Yu Weng

A composite pairing structure of superconducting state is revealed by density matrix renormalization group study in a two-leg - model. The pairing order parameter is composed…

cond-mat.str-el2022★ 4 cited

Controlling inversion and time-reversal symmetries by subcycle pulses in the one-dimensional extended Hubbard model

Kazuya Shinjo, Shigetoshi Sota, Seiji Yunoki +1

Owning to their high controllability, laser pulses have contributed greatly to our understanding of strongly correlated electron systems. However, typical multicycle pulses do not…

cond-mat.str-el2022★ 3 cited

Continuous transition from a Landau quasiparticle to a neutral spinon

Jing-Yu Zhao, Shuai A. Chen, Rong-Yang Sun +1

We examine a wavefunction ansatz in which a doped hole can experience a quantum transition from a charge Landau quasiparticle to a neutral spinon as a function of the underlyi…

cond-mat.str-el2022★ 24 cited

Variational counterdiabatic driving of the Hubbard model for ground-state preparation

Q Xie, Kazuhiro Seki, Seiji Yunoki

Counterdiabatic (CD) protocols enable fast driving of quantum states by invoking an auxiliary adiabatic gauge potential (AGP) that suppresses transitions to excited states througho…

cond-mat.str-el2022★ 16 cited

Possible chiral spin liquid state in the kagome Heisenberg model

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

The nature of the ground state for the kagome Heisenberg antiferromagnet (KHAF) has been elusive. We revisit this challenging problem and provide numerical evidence that…

cond-mat.str-el2022

Local multiplet formation around a single vacancy in graphene: an effective Anderson model analysis based on the block-Lanczos DMRG method

Tomonori Shirakawa, Seiji Yunoki

To better understand the electronic structure of a single vacancy in graphene, we study the ground state property of an effective Anderson model, consisting of three dangling $sp^2…