|
Title | The Electron Mass and Calcium Isotope Shifts : High-Precision Measurements of Bound-Electron g-Factors of Highly Charged Ions |
Author(s) | K??hler-Langes, Florian |
Publication | Cham, Springer International Publishing, 2017. |
Description | XIV, 168 p. 69 illus., 24 illus. in color : online resource |
Abstract Note | 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 |
ISBN,Price | 9783319508771 |
Keyword(s) | 1. Atomic structure????
2. Atomic/Molecular Structure and Spectra
3. EBOOK
4. EBOOK - SPRINGER
5. Elementary particles (Physics)
6. Elementary Particles, Quantum Field Theory
7. MATHEMATICAL PHYSICS
8. Molecular structure??
9. QUANTUM FIELD THEORY
10. Theoretical, Mathematical and Computational Physics
|
Item Type | eBook |
Multi-Media Links
Please Click here for eBook
Circulation Data
Accession# | |
Call# | Status | Issued To | Return Due On | Physical Location |
I10370 |
|
|
On Shelf |
|
|
|
|