Name

Definition

Description

ξ 0

ξ 0 = 1 [ m / s mol ]

Language constant

h

h p m 0 α Σ p ν p

Planck constant

R p

R p = 2 3 h c m p

Proton radius

G 0

G 0 = 6.6736514321 × 10 11 [ N m 2 / kg 2 ]

Newtonian constant

N A

N A = ξ 0 α 2 50 G 0 ( m p m e ) 2

Avogadro constant

m e

m e = m p ± ξ 0 α 2 50 N A G 0

Electron/Positron mass

e

e = ± 10 ( m p m e ) G 0 N A ε 0 c ξ 0 α

Elementary charge