"Nhigh / Nlow = e - ΔE / (k * T)"
"The 'parallel' (low energy) and 'anti-parallel' (high energy) states have a difference in energy (ΔE) proportional to the magnetic field strength (B0), gyromagnetic ratio (γ), and Planck constant (h):"
"Boltzmann statistics can describe the ratio of the number of nuclei in the high (Nhigh) and low (Nlow) energy states within a system as a function of the energy level difference (ΔE), temperature (T), and Boltzmann constant (k):"