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000806709 019__ $$a974650148$$a981776391$$a1005793520$$a1008947179$$a1011959736$$a1017926718
000806709 020__ $$a9783319508771$$q(electronic book)
000806709 020__ $$a3319508776$$q(electronic book)
000806709 020__ $$z9783319508764
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000806709 0247_ $$a10.1007/978-3-319-50877-1$$2doi
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000806709 050_4 $$aQC793.5.E626
000806709 066__ $$c(S
000806709 08204 $$a539/.60287$$223
000806709 1001_ $$aKöhler-Langes, Florian.
000806709 24510 $$aElectron mass and calcium isotope shifts :$$bhigh-precision measurements of bound-electron g-factors of highly charged ions /$$cFlorian Köhler-Langes.
000806709 260__ $$aCham :$$bSpringer,$$c2017.
000806709 300__ $$a1 online resource.
000806709 336__ $$atext$$btxt$$2rdacontent
000806709 337__ $$acomputer$$bc$$2rdamedia
000806709 338__ $$aonline resource$$bcr$$2rdacarrier
000806709 347__ $$atext file$$bPDF$$2rda
000806709 4901_ $$aSpringer theses
000806709 504__ $$aIncludes bibliographical references.
000806709 5050_ $$aIntroduction -- 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.
000806709 506__ $$aAccess limited to authorized users.
000806709 520__ $$aThis 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.
000806709 588__ $$aDescription based on print version record.
000806709 650_0 $$aAtomic mass.
000806709 650_0 $$aElectrons.
000806709 650_0 $$aCalcium$$xIsotopes.
000806709 77608 $$iPrint version:$$z3319508768$$z9783319508764$$w(OCoLC)962872707
000806709 830_0 $$aSpringer theses.
000806709 852__ $$bebk
000806709 85640 $$3SpringerLink$$uhttps://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-50877-1$$zOnline Access$$91397441.1
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000806709 983__ $$aOnline
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