MOC02
FZJ, Jülich, Germany
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MOC02 |
Integration of an Electrostatic Field with Several MV/m into a Large-Gap Dipole Magnet | |
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| The standard model predicts a non-vanishing permanent electric dipole moment (EDM) for fundamental particles that is too small to be measured with today's technology. Thus, the measurement would be a hint to physics beyond the standard model. Precursor experiments are currently developed and carried out at the Cooler Synchrotron (COSY) that eventually will lead to a dedicated storage ring for the measurement of the charged particles' EDM. An EDM ring necessitates the combination of magnetic and electric fields. As the EDM measurement relies on a specific spin motion, electric fields have to compensate (~7 MV/m) the spin precession due to the magnetic fields (~0.2 T). A large-gap dipole magnet is currently equipped with 1 m x 0.1 m large capacitor plates. The setup will be used to study the behavior of dark current in the vicinity of moderate magnetic fields. Moreover, diagnostics will be validated that detect and measure the dark current and the electric field. | ||
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Slides MOC02 [9.426 MB] | |
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