3 papers
quant-ph2026
Optimizing resource bounds in direct fidelity estimation
Netanel Barel, Lee Peleg, Yotam Kadish +2
Direct fidelity estimation provides a way to estimate the fidelity between an experimentally prepared state and a desired pure target state without performing full tomography. Two…
hep-th2025
Effective Strings in QED
Ofer Aharony, Netanel Barel, Tal Sheaffer
Effective string theory describes the physics of long confining strings in theories, like Yang-Mills theory, where the mass gap is of the same order as the string tensi…
hep-th2024
Correlation Functions in -deformed Theories on the Torus
Netanel Barel
We study the correlation functions of local operators in unitary -deformed field theories defined on a torus, using their formulation in terms of Jackiw…