for state in [ { 'name': '1_00', 'w0': w0_1_00, 'H': H_1_00, }, { 'name': '1_D', 'w0': w0_1_D, 'H': H_1_D, }, ]: # ----------------------------------------------------------------------------------------------------------------- state['w0'].normalize() ro_0 = DensityMatrix(state['w0']) T_list = [] sink_list = [] run({ "ro_0": ro_0, "H": state['H'], "dt": dt, "sink_list": sink_list, "T_list": T_list, "precision": 1e-3, 'sink_limit': 1, "thres": 0.001, 'lindblad': { 'out': {
path = 'M_' + str(np.round(coeff, 3)) print(path) mkdir('MM/' + path) for w_0 in [ { 'name': 't_0', 'obj': t_0, }, # { # 'name': 's_2', # 'obj': s_2, # }, ]: ro_0 = DensityMatrix(w_0['obj']) T_list = [] sink_list = [] run({ "ro_0": ro_0, "H": H, "dt": config.dt, "sink_list": sink_list, "T_list": T_list, "precision": 1e-3, 'sink_limit': 1, 'lindblad': { 'out': { 'L': operator_a(H, H.capacity, H.cavity.n_atoms),
_a.append(A_comp) # for i in _a: # print(i) # exit(0) # singlet config.capacity = 3 config.n_atoms = 2 cavity = Cavity(config.wc, config.wa, config.g, config.n_atoms) H = Hamiltonian(config.capacity, cavity) s_2 = WaveFunction(states=H.states, init_state=[0, [0, 1]], amplitude=1./sqrt(2)) - \ WaveFunction(states=H.states, init_state=[0, [1, 0]], amplitude=1./sqrt(2)) ro_2 = DensityMatrix(s_2) t_0 = WaveFunction(states=H.states, init_state=[0, [0, 0]]) ro_0 = DensityMatrix(t_0) # ro_2_sqrt = ro_2.data.sqrt() # ro_2_sqrt = lg.fractional_matrix_power(ro_2.data, 0.5) # ro_2.print() # print(ro_2.abs_trace()) # exit(0) # print(Fidelity_full(s_2, t_0)) # exit(0) result = []
H = Hamiltonian(config.capacity, cavity) if state_type == 't_0': w_0 = WaveFunction(states=H.states, init_state=[1, [0, 0]]) elif state_type == 's_2': w_0 = WaveFunction(states=H.states, init_state=[1, [0, 1]], amplitude=1./sqrt(2)) - \ WaveFunction(states=H.states, init_state=[ 1, [1, 0]], amplitude=1./sqrt(2)) else: Assert(0 == 1, 'undefined state type') config_dt = (0.01 / l) z_data_g = [] ro_0 = DensityMatrix(w_0) T_list = [] sink_list = [] run({ "ro_0": ro_0, "H": H, "dt": config_dt, "sink_list": sink_list, "T_list": T_list, "precision": sink_threshold, 'sink_limit': 1, 'lindblad': { 'out': { 'L': operator_a(H, H.capacity, H.cavity.n_atoms),
# _a.append(A_comp) # for i in _a: # print(i) # exit(0) # singlet config.capacity = 2 config.n_atoms = 2 cavity = Cavity(config.wc, config.wa, config.g, config.n_atoms) H = Hamiltonian(config.capacity, cavity) s_2 = WaveFunction(states=H.states, init_state=[0, [0, 1]], amplitude=1./sqrt(2)) - \ WaveFunction(states=H.states, init_state=[0, [1, 0]], amplitude=1./sqrt(2)) ro_2 = DensityMatrix(s_2) t_0 = WaveFunction(states=H.states, init_state=[0, [0, 0]]) ro_0 = DensityMatrix(t_0) # ro_2_sqrt = ro_2.data.sqrt() # ro_2_sqrt = lg.fractional_matrix_power(ro_2.data, 0.5) # ro_2.print() # print(ro_2.abs_trace()) # exit(0) # print(Fidelity_full(s_2, t_0)) # exit(0) result = []