5 papers
Toward Entanglement Bootstrap for Conformal Field Theory in Any Dimension
Rolando Ramirez Camasca, Xiang Li, Ting-Chun Lin +1
Given a quantum critical wavefunction in any dimension, we propose a reconstructed Hamiltonian, analogous to the ones previously found for 1+1d CFT and for 2+1d bosonic liquid topo…
A passive self-correcting quantum memory in three dimensions
Shankar Balasubramanian, Margarita Davydova, Ting-Chun Lin
We construct a 3D Pauli stabilizer Hamiltonian whose ground state space can encode a qubit for exponential time when coupled to a bath at non-zero temperature. Our construction rec…
Explicit Two-Sided Vertex Expanders Beyond the Spectral Barrier
Jun-Ting Hsieh, Ting-Chun Lin, Sidhanth Mohanty +2
We construct the first explicit two-sided vertex expanders that bypass the spectral barrier. Previously, the strongest known explicit vertex expanders were given by -regular Ram…
Quantum LDPC Codes with Transversal Non-Clifford Gates via Products of Algebraic Codes
Louis Golowich, Ting-Chun Lin
For every integer and every , we construct an explicit infinite family of quantum LDPC codes supporting a transversal gate with length , dimension $K\…
Transversal non-Clifford gates for quantum LDPC codes on sheaves
Ting-Chun Lin
A major goal in quantum computing is to build a fault-tolerant quantum computer. One approach involves quantum low-density parity-check (qLDPC) codes that support transversal non-C…