3D anisotropy | QUBE Lab

API URL Initial state Observable Hyperfine coupling (mT) Exchange J (mT) Dipolar D (mT) Applied field B (mT) Recombination rate (s⁻¹) Duration (µs) Requested time step (ns)Polar samplesAzimuthal samples

3D surface: color is the product yield; radial scaling assists visualization. D is represented by an axial molecular-frame tensor diag(−D/2, −D/2, D). Isotropic hyperfine coupling alone has no orientation dependence. Larger angular grids can take substantial computation.