@article{806709,
      author = {Köhler-Langes, Florian.},
      url = {http://library.usi.edu/record/806709},
      title = {Electron mass and calcium isotope shifts : high-precision  measurements of bound-electron g-factors of highly charged  ions /},
      publisher = {Springer,},
      abstract = {This thesis presents the first isotope-shift measurement  of bound-electron g-factors of highly charged ions and  determines the most precise value of the electron mass in  atomic mass units, which exceeds the value in the  literature by a factor of 13. As the lightest fundamental  massive particle, the electron is one of nature's few  central building blocks. A precise knowledge of its  intrinsic properties, such as its mass, is mandatory for  the most accurate tests in physics - the Quantum  Electrodynamics tests that describe one of the four  established fundamental interactions in the universe. The  underlying measurement principle combines a high-precision  measurement of the Larmor-to-cyclotron frequency ratio on a  single hydrogen-like carbon ion studied in a Penning trap  with very accurate calculations of the so-called  bound-electron g-factor. Here, the g-factors of the valence  electrons of two lithium-like calcium isotopes have been  measured with relative uncertainties of a few 10^{-10},  constituting an as yet unrivaled level of precision for  lithium-like ions. These calcium isotopes provide a unique  system across the entire nuclear chart to test the pure  relativistic nuclear recoil effect.},
      doi = {https://doi.org/10.1007/978-3-319-50877-1},
      recid = {806709},
      pages = {1 online resource.},
      address = {Cham :},
      year = {2017},
}