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Particles and interactions

Particles and interactions

Smaller limit on electron’s electric dipole moment puts supersymmetry in doubt

18 Oct 2018 Hamish Johnston
Electron EDM
No new particles: artist’s impression of how virtual particles could give the electron an electric dipole moment. (Courtesy: Nicolle Fuller/NSF)
The most precise measurement yet of the electron’s electric dipole moment (EDM) casts doubt on “

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Hamish Johnston is an online editor of Physics World
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