Direct measurement and analytical modeling of scatter in portal imaging
Author/Authors :
Spies، L. نويسنده , , Bortfeld، T. نويسنده , , Evans، P. M. نويسنده , , Partridge، M. نويسنده , , Hansen، V. N. نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
-461
From page :
462
To page :
0
Abstract :
A temperature-modula.ion technique was applied to investigate change in the chemical potential of niobium film at transition to the superconducting state. The first dorivative of the chemical potential is continuous at Tc: whereas the second derivative shows a jump.
Keywords :
portal imaging , Monte Carlo simulations , scatter model
