Triangular wave

Ring Modulation

Frequency Modulation

System sizes L used:

2

7

8

2-qubits system 

Hamiltonian used: One Axis Twisting

OAT  =  Sz² = ¼  ∑{i<j}  σᶻᵢ  σᶻ

7-qubits system 

8-qubits system 

Waves used:

Triangular wave

Ring modulation

Frequency Modulation