light-cone VQA code and data

Code and data for article "Performance guarantees of light-cone variational quantum algorithms for the maximum cut problem".

Contents including three folders:

1. bipolar_ZY_ansatz: Code of constructing bipolar-ZY ansatz.
2. Mathematica_code_for_local_analysis: Code for local analysis of bipolar-ZY ansatz.
3. hardware_data: hardware implementation data and calibration details.