type: phenopowerlaw

references:
  - A. Chakraborty and P. Eisenlohr,
    Journal of Applied Physics 124:025302, 2018,
    https://doi.org/10.1063/1.5029933

output: [xi_sl, gamma_sl]

N_sl: [2, 2, 2, 4, 2, 4, 2, 2, 4, 0, 0, 8]

n_sl: [6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 1, 1, 6.0]
a_sl: [2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 1.0, 1.0, 2.0]
h_0_sl-sl: [20e+6, 20e+6, 20e+6, 20e+6, 20e+6, 20e+6, 20e+6, 20e+6, 20e+6, 0.0, 0.0, 20e+6]
xi_0_sl:   [8.5e+6,  4.3e+6, 10.4e+6, 4.5e+6,  5.6e+6,  5.1e+6,  7.4e+6, 15.0e+6, 6.6e+6, 0.0, 0.0, 12.0e+6]
xi_inf_sl: [11.0e+6, 9.0e+6, 11.0e+6, 9.0e+6, 10.0e+6, 10.0e+6, 10.0e+6, 10.0e+6, 9.0e+6, 0.0, 0.0, 13.0e+6]
h_sl-sl: [+1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0, # 50
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, # 100
          -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
          -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
          -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0,
          -1.0, -1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,  1.0,
          +1.0, -1.0, -1.0,  1.0,  1.0, -1.0, -1.0,  1.0,  1.0,  1.0, # 150
          +1.0,  1.0,  1.0,  1.0,  1.0,  1.0]  # unused entries are indicated by -1.0
dot_gamma_0_sl: [2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 2.6e-8, 1.0, 1.0, 2.6e-8]