Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Sketch of the measurement setup, showing the inline (left side) and beam eye view (right side) planes. The orientations of the magnetic field (B) and the corresponding Lorentz force (FL) vectors are also displayed. Proton beams are deflected alongside the positive direction of the z axis. The irradiation field for the Farmer chamber configuration is also highlighted with a rectangle in the right figure.
