In variants of the 1D Ising model with power-law or all-to-all interactions for alpha less than 1, the topological ground state splitting scales as exp(-C L to the power (1+alpha)/2).
19 becauseθis defined modulo2πand therefore there are two instanton solu- tions going from−π/2toπ/2, namely ¯θi(τ)andπ− ¯θi(τ)
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Effect of slowly decaying long-range interactions on topological qubits
In variants of the 1D Ising model with power-law or all-to-all interactions for alpha less than 1, the topological ground state splitting scales as exp(-C L to the power (1+alpha)/2).