login
A255823
Decimal expansion of the classical Thomson cross section of an electron in square meters.
0
6, 6, 5, 2, 4, 5, 8, 7
OFFSET
-28,1
COMMENTS
The geometric interpretation of the Thomson cross section of an electron is the area that would intercept from an incident electromagnetic wave the same amount of power as re-emitted by the electron on which the wave is incident.
FORMULA
Equals (8 * Pi / 3) * A254277^2.
EXAMPLE
sigma(T) = 6.6524587*10^-29 m^2.
CROSSREFS
Cf. A254277.
Sequence in context: A104225 A374755 A292179 * A011188 A246184 A197478
KEYWORD
nonn,cons
AUTHOR
STATUS
approved