spheres.oscillators.spin_osc¶
-
spheres.oscillators.
spin_osc
(spin, cutoff_dim=None, map=None)[source]¶ Returns the 2D oscillator state corresponding to a given spin-j state (pure or mixed).
- Parameters
spin (qt.Qobj) – Spin-j state.
cutoff_dim (int) – Cutoff dimension.
map (qt.Qobj) – Map from spin-j Hilbert space to double harmonic oscillator space. Constructed if not provided.
- Returns
osc – 2D quantum harmonic oscillator state.
- Return type
qt.Qobj