data for Anisotropic second-harmonic generation in superconducting nanostructures

The dataset contains information to reproduce Figure. 4(a-g) from the manuscript Anisotropic second-harmonic generation in superconducting nanostructures. The file FFT_max_amplitudes_with_ranges_Bz(t).xlsx contains the dataset for Figure 4(a-d).- column A: $B_{\rm DC}$,- column B: $|\langle \tilde{M}_{z, \text{DC}} (\mathbf{r})\rangle|$,- column C: $\tilde{M}_{z, 1}$,- column D: $\tilde{M}_{z, 2}$,- column E: $\tilde{M}_{z, 3}$. The file FFT_max_amplitudes_with_ranges_By(t).xlsx contains the dataset for Figure 4(e-g).- column A: $B_{\rm DC}$,- column B: $|\langle \tilde{M}_{z, \text{DC}} (\mathbf{r})\rangle|$,- column C: $\tilde{M}_{y, 2}$,- column D: $\tilde{M}_{y, 4}$.The file Plot.py is a python scirpt generting the plots for Figure 4(a-g) The caption for Figure 4 (a-g). Magnetic response of a superconducting cube under combined static and oscillating magnetic fields. The applied field is given by $\mathbf{B}(t) = B_{\rm DC} \, \hat{z} + B_{\rm AC}(t) \, \hat{e}_i$, with $i = y$ -- panels (a-d) and $i = z$ -- panels (e-g). The AC field has fixed amplitude $B_{\rm AC} = 50\,\mathrm{mT}$ and frequency $\omega_{\rm B} = 1\,\mathrm{rad/ns}$. (a, e) Absolute value of the $z$-component of the effective static magnetization after the AC field is applied, $|\langle \tilde{M}_{z, \text{DC}} (\mathbf{r})\rangle|$ , plotted as a function of $B_{\rm DC}$. (b–d, f–g) Amplitude $\tilde{M}_{i, n}$ of the $n^{\mathrm{th}}$ harmonic of the oscillating magnetization component along direction $i$. Material parameters: $\kappa = 3$, $\lambda = 60\,\mathrm{nm}$; cube side length $a = 250\,\mathrm{nm}$.