5 papers
Spin-orbit-induced quantum chiral phases
Daesik Kim, Hyojae Jeon, Seongjun Park +3
The scalar spin chirality (SSC), whose nonzero value implies the breaking of time-reversal and certain point-g…
Projector, Neural, and Tensor-Network Representations of Cluster and Dipolar-cluster SPT States
Seungho Lee, Daesik Kim, Hyun-Yong Lee +1
The cluster-state wavefunction, a paradigmatic example of symmetry-protected topological (SPT) order with symmetry, is expressed i…
Gauging Modulated Symmetries via Multiple Gauge Symmetry Operators and Adaptive Quantum Circuits
Jintae Kim, Jong Yeon Lee, Jung Hoon Han
We introduce an extended framework for the simultaneous gauging of modulated symmetries in dimensions, employing {\it multiple} gauge symmetry operators whose corresponding…
Fault-tolerant Quantum Error Correction Using a Linear Array of Emitters
Jintae Kim, Jung Hoon Han, Isaac H. Kim
We propose a fault-tolerant quantum error correction architecture consisting of a linear array of emitters and delay lines. In our scheme, a resource state for fault-tolerant quant…
Unveiling UV/IR Mixing via Symmetry Defects: A View from Topological Entanglement Entropy
Jintae Kim, Yun-Tak Oh, Daniel Bulmash +1
Some topological lattice models in two spatial dimensions exhibit intricate lattice size dependence in their ground state degeneracy (GSD). This and other features such as the posi…