Modification of the Stability Regions in Stretched Paul Ion Trap by Damping Force [PDF]
مجله علوم و فنون هستهای, 2017 With the change of an ion trap geometrical shape, ring and end-cap electrodes, and also damping force effects, the first and second stability regions are studied in a stretched Paul ion trap.
I Ziaeian +3 more
doaj
3D-Printable Model of a Particle Trap: Development and Use in the Physics Classroom
Journal of Open Hardware, 2019 Quadrupole ion traps are modern and versatile research tools used in mass spectrometers, in atomic frequency and time standards, in trapped ion quantum computing research, and for trapping anti-hydrogen ions at CERN.
Lachlan McGinness +7 more
doaj +1 more source
Electric quadrupole transitions of the Bohr Hamiltonian with the Morse potential [PDF]
Physical Review C, 2011 LaTeX, 19 ...
Inci, I., Bonatsos, D., Boztosun, I.
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Study on Focusing High Current Electron Beams with Quadrupole Magnets in LIA
Yuanzineng kexue jishu, 2023 Aimed to obtain small-sized beam spots, the focusing characteristics of high current electron beams generated by linear induction accelerators (LIA) with the quadrupole magnets were studied in this paper. The main factors which influence the minimum beam
JING Xiaobing;WANG Yi;YANG Zhiyong;SHI Jinshui
doaj +1 more source
Investigations of Ra$^+$ properties to test possibilities of new optical frequency standards [PDF]
, 2007 The present work tests the suitability of the narrow transitions $7s \ ^2S_{1/2} \to 6d ^2D_{3/2}$ and $7s ^2S_{1/2} \to 6d ^2D_{5/2}$ in Ra$^+$ for optical frequency standard studies. Our calculations of the lifetimes of the metastable $6d$ states using
A. Szabo +10 more
core +1 more source
Coupled–Channels Analyses For Heavy–Ion Fusion Reactions of 16O+92Zr,144,148Sm Systems
Atom Indonesia, 2010 We study in detail the fusion reaction of 16O with 92Zr and 144,148Sm at sub-barrier energies with coupled-channels framework using the error function potential for the nuclear potential.
M. Zamrun , K. Hagino
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Gas flow in barred potentials – III. Effects of varying the quadrupole [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 accepted for publication in MNRAS.
Mattia C. Sormani +2 more
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Accurate long-range coefficients for two excited like isotope He atoms: He($2 ^1P$)--He($2 ^1P$), He($2 ^1P$)--He($2 ^3P$), and He($2 ^3P$)--He($2 ^3P$) [PDF]
, 2007 A general formalism is used to express the long-range potential energies in inverse powers of the separation distance between two like atomic or molecular systems with $P$ symmetries.
Babb, J. F. +4 more
core +3 more sources
Perturbative Approach to the Gravitational Lensing by a Non-spherically Distorted Compact Object
, 2011 We investigate the gravitational lens effect caused by a non-spherically distorted compact object. The non-spherical property of the gravitational potential is modeled by a quadrupole moment. Under the assumption that the quadrupole contribution is small,
Alard +14 more
core +1 more source
Vector potential and stored energy of a quadrupole magnet array [PDF]
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366), 1999 The vector potential, magnetic field and stored energy of a quadrupole magnet array are derived. Each magnet within the array is a current sheet with a current density proportional to the azimuthal angle 2/spl theta/ and the longitudinal periodicity (2m-1)/spl pi//L. Individual quadrupoles within the array are oriented in a way that maximizes the field
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