Difference between revisions of "511 keV photon attenuation in tungsten"

Revision as of 03:55, 20 September 2012

For 0.5 MeV photon, ,

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	[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab3.html Photon attenuation in elemental matters]		[http://physics.nist.gov/PhysRefData/XrayMassCoef/tab3.html Photon attenuation in elemental matters]

−	For 0.5 MeV photon, <math>\mu / \~~rou~~ = 0.1378~(cm^2/g)</math>	+	For 0.5 MeV photon, <math>\mu / \rho = 0.1378~(cm^2/g)</math>, <math>\mu_{en} / \rho = 0.0744~(cm^2/g)</math>