See also the source file: he3_const.f.
| const_na | $N_A = 6.02214129 \cdot 10^{23}$ [1/mol] | Avogadro constant |
| const_kb | $k_B = 1.3806488 \cdot 10^{-16}$ [erg/K] | Boltsman constant |
| const_r | $R = 8.314472 \cdot 10^{7}$ [sgs] | R-gas constant |
| const_h | $h = 6.62606957 \cdot 10^{27}$ [g cm$^2$/s] | Plank constant |
| const_hbar | $\hbar = h/2\pi = 1.054571726 \cdot 10^{27}$ [g cm$^2$/s] | |
| const_mu0 | $\mu_0 = 1.2566370614$ [G cm/A] | Vacuum permeability |
| const_ev | $1eV = $ 1.602176634\cdot 10^{-12} [erg] | Electronvolt |
| const_pi | $\pi = 3.1415926535897932$ | |
| const_2pi | $2\pi$ | |
| he3_amass | $m_3 = 5.0079 \cdot 10^{-24}$ [g] | $^3$He atom mass, |
| he3_mmass | $\mu_3 = N_A m_3 = 3.0158$ [g/mol] | $^3$He molar mass, |
| he3_gyro | $\gamma = 20378$ [(G s)$^{-1}$] | $^3$He gyromagnetic ratio |