Enhancement of the electron electric dipole moment in gadolinium garnets

Abstract

Effects caused by the electron electric dipole moment (EDM) in gadolinium garnets are considered. Experimental studies of these effects could improve current upper limit on the electron EDM by several orders of magnitude. We suggest a consistent theoretical model and perform calculations of observable effects in gadolinium gallium garnet and gadolinium iron garnet. Our calculation accounts for both direct and exchange diagrams.

arXiv comment9 pages

References in corpus (4)

• Solid State Systems for Electron Electric Dipole Moment and other Fundamental Measurements
• Energy levels and lifetimes of Gd IV and enhancement of the electron dipole moment
• Searches for violation of fundamental time reversal and space reflection symmetries in solid state experiments
• Enhancement of the electron electric dipole moment in gadolinium 3+

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• Manifestations of nuclear anapole moments in solid state NMR
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