291 citations · 1.4k across the 45 of their papers we have counts for
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physics.atom-ph2012★ 291 cited
Symmetry Breaking and Topological Defect Formation in Ion Coulomb Crystals
Karsten Pyka, Jonas Keller, Heather L. Partner +9
Symmetry breaking phase transitions play an important role in nature. When a system traverses such a transition at a finite rate, its causally disconnected regions choose the new b…
physics.atom-ph2012★ 78 cited
A high-precision rf trap with minimized micromotion for an In+ multiple-ion clock
Karsten Pyka, Norbert Herschbach, Jonas Keller +1
We present an experiment to characterize our new linear ion trap designed for the operation of a many-ion optical clock using 115-In^+ as clock ions. For the characterization of th…