{
    "parent_symbol": "Tc99",
    "Z_parent": 43,
    "Z_daughter": 44,
    "A_number": 99,
    "endpoint_MeV": 0.294,
    "transition_type": "A",
    "e_step_MeV": 0.001,
    "use_detector_response": false,
    "detector_model": "gaussian",
    "detector_sigma_a_keV": 1.0,
    "detector_sigma_b": 0.0,
    "detector_tail_fraction": 0.0,
    "detector_tau_keV": 5.0,
    "detector_fano_factor": 0.12,
    "detector_n_channels": 4096,
    "detector_channel_energy_range": [0.0, 0.35]
}