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Buffer Gas Cooling in Penning Ion Traps
Abstract
In this study, Penning ion trap, which traps ions using electric field and magnetic field, is investigated. Penning traps are used in many laboratories around the world. Penning trap is used for mass determination as a mass spectrometer in basic physics research, for controlling quantum states and for ion trapping. Simbuca simulation program was used for other quantities of single ion or multiple ions such as ion dynamics and ion temperature. Simbuca is a modular Penning (ion) trap simulation program written in C++ programming language. Ideal Trap was used for ions. It is also used as a simulation of ion movement in a Penning trap with realistic Buffer gas collisions and Coulomb interaction using the A Graphics Card. However, Coulomb is a program applicable to other applications requiring charged particle tracking under the influence of electric and magnetic fields, with or without interaction.
Buffer Gas method was used to cool the trapped ions. Helium gas, one of the noble gas atoms, was used as buffer gas. Ion dynamics of ions before and after the use of buffer gas were investigated. The data from the trap is set to 1 ms. In addition, using the same trap parameters and initial values for ions, the temperature values before and after the application of buffer gas for 100 units of 7Li and 11B ions were calculated separately. In addition, temperature changes for different ions were investigated using Coulomb effect for 100 ions.
Buffer Gas method was used to cool the trapped ions. Helium gas, one of the noble gas atoms, was used as buffer gas. Ion dynamics of ions before and after the use of buffer gas were investigated. The data from the trap is set to 1 ms. In addition, using the same trap parameters and initial values for ions, the temperature values before and after the application of buffer gas for 100 units of 7Li and 11B ions were calculated separately. In addition, temperature changes for different ions were investigated using Coulomb effect for 100 ions.
Keywords
Kaynakça
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Ayrıntılar
Birincil Dil
Türkçe
Konular
-
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Haziran 2020
Gönderilme Tarihi
4 Aralık 2019
Kabul Tarihi
11 Mayıs 2020
Yayımlandığı Sayı
Yıl 1970 Cilt: 4 Sayı: 1