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Showing 1 to 4 of 4 for “"Penning traps"”.
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On the Variability of the Fine Structure Constant
… the time dependence of alpha using particles in Penning traps is compared to the results obtained by existing methods, including those using astrophysical data and those obtained in atomic clock experiments. Suggestions are made on the nature of trapped particles and the trapping fields.
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Using the method of moments and Robin Hood method to solve electromagnetic scattering problems
… used for the KATRIN experiment to ensure that no Penning traps occur in the electron spectrometer.
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Nested Well Plasma Traps
… of a positive and negative component in Penning type traps with nested electric potential wells are presented. Computational techniques for the self-consistent calculation of potential and plasma density distributions are developed. Analyses are presented of the use of nested well Penning …
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First on-line mass measurements at SHIPTRAP and mass determinations of neutron-rich Fr and Ra isotopes at ISOLTRAP
… a superconducting magnet with two cylindrical Penning traps at a field strength of 7 T. In this work the Penning trap system has been installed and extensively characterized. The first on-line mass measurements of short-lived nuclides were carried out and the masses of 147Er and 148Er could be …