1a. To clarify the relation between the oscillatory signals and the phonon-dressed states, we formulated the oscillatory signals using the three-level model and the framework of the third-order optical nonlinearity, the details of which are reported in Supplementary Notes 3 and 4, 4 COMMUNICATIONS...
likelihood function, L(·), subject to the constraint that the sum of the absolute values of the coefficients is less than or equal to some value – that is, ||b||1 ≤ t, where log[(Pr(Y=1) ÷ (1 – Pr(Y=1))] = Xb and ||v||p de- notes the "p-norm" of a vector ...