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978-3-319-50877-1 |
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DE-He213 |
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20170103141239.0 |
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170103s2017 gw | s |||| 0|eng d |
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|a 9783319508771
|9 978-3-319-50877-1
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|a 10.1007/978-3-319-50877-1
|2 doi
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|a QC174.45-174.52
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|a 539.72
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|a Köhler-Langes, Florian.
|e author.
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|a The Electron Mass and Calcium Isotope Shifts
|h [electronic resource] :
|b High-Precision Measurements of Bound-Electron g-Factors of Highly Charged Ions /
|c by Florian Köhler-Langes.
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|a Cham :
|b Springer International Publishing :
|b Imprint: Springer,
|c 2017.
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|a XIV, 168 p. 69 illus., 24 illus. in color.
|b online resource.
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|a text
|b txt
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|a computer
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|a online resource
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|a text file
|b PDF
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|a Springer Theses, Recognizing Outstanding Ph.D. Research,
|x 2190-5053
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|a Introduction -- The g-Factor - Exploring Atomic Structure and Fundamental Constants -- Penning Trap Physics -- Towards the Measurement of the Larmor-to-cyclotron Frequency Ratio -- Determination of the Atomic Mass of the Electron -- Outlook - A New Generation of High-Precision Penning Trap.
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|a 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.
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|a Physics.
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|a Elementary particles (Physics).
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|a Quantum field theory.
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|a Atomic structure.
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|a Molecular structure.
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|a Spectra.
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|a Physics.
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|a Elementary Particles, Quantum Field Theory.
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|a Atomic/Molecular Structure and Spectra.
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|a Theoretical, Mathematical and Computational Physics.
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|a SpringerLink (Online service)
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|t Springer eBooks
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|i Printed edition:
|z 9783319508764
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|a Springer Theses, Recognizing Outstanding Ph.D. Research,
|x 2190-5053
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|u http://dx.doi.org/10.1007/978-3-319-50877-1
|z Full Text via HEAL-Link
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|a ZDB-2-PHA
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|a Physics and Astronomy (Springer-11651)
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