3D theory of microscopic instabilities driven by space-charge forces

Microscopic, or short-wavelength, instabilities are known for a drastic reduction of the beam quality and strong amplification of the noise in a beam. Space charge and coherent synchrotron radiation are known to be the leading causes of such instabilities. In this paper, we present a rigorous 3D the...

Full description

Bibliographic Details
Main Authors: Vladimir N. Litvinenko, Yichao Jing, Jun Ma, Irina Petrushina, Kai Shih, Gang Wang
Format: Article
Language:English
Published: American Physical Society 2023-05-01
Series:Physical Review Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevAccelBeams.26.054402
_version_ 1797816562828181504
author Vladimir N. Litvinenko
Yichao Jing
Jun Ma
Irina Petrushina
Kai Shih
Gang Wang
author_facet Vladimir N. Litvinenko
Yichao Jing
Jun Ma
Irina Petrushina
Kai Shih
Gang Wang
author_sort Vladimir N. Litvinenko
collection DOAJ
description Microscopic, or short-wavelength, instabilities are known for a drastic reduction of the beam quality and strong amplification of the noise in a beam. Space charge and coherent synchrotron radiation are known to be the leading causes of such instabilities. In this paper, we present a rigorous 3D theory of such instabilities driven by the space-charge forces. We define the condition when our theory is applicable to an arbitrary accelerator system with 3D coupling. Finally, we derive a linear integral equation describing such instability and identify conditions when it can be reduced to an ordinary second-order differential equation.
first_indexed 2024-03-13T08:39:33Z
format Article
id doaj.art-ecfc81cb3eb44ee489718991691ae516
institution Directory Open Access Journal
issn 2469-9888
language English
last_indexed 2024-03-13T08:39:33Z
publishDate 2023-05-01
publisher American Physical Society
record_format Article
series Physical Review Accelerators and Beams
spelling doaj.art-ecfc81cb3eb44ee489718991691ae5162023-05-30T16:15:07ZengAmerican Physical SocietyPhysical Review Accelerators and Beams2469-98882023-05-0126505440210.1103/PhysRevAccelBeams.26.0544023D theory of microscopic instabilities driven by space-charge forcesVladimir N. LitvinenkoYichao JingJun MaIrina PetrushinaKai ShihGang WangMicroscopic, or short-wavelength, instabilities are known for a drastic reduction of the beam quality and strong amplification of the noise in a beam. Space charge and coherent synchrotron radiation are known to be the leading causes of such instabilities. In this paper, we present a rigorous 3D theory of such instabilities driven by the space-charge forces. We define the condition when our theory is applicable to an arbitrary accelerator system with 3D coupling. Finally, we derive a linear integral equation describing such instability and identify conditions when it can be reduced to an ordinary second-order differential equation.http://doi.org/10.1103/PhysRevAccelBeams.26.054402
spellingShingle Vladimir N. Litvinenko
Yichao Jing
Jun Ma
Irina Petrushina
Kai Shih
Gang Wang
3D theory of microscopic instabilities driven by space-charge forces
Physical Review Accelerators and Beams
title 3D theory of microscopic instabilities driven by space-charge forces
title_full 3D theory of microscopic instabilities driven by space-charge forces
title_fullStr 3D theory of microscopic instabilities driven by space-charge forces
title_full_unstemmed 3D theory of microscopic instabilities driven by space-charge forces
title_short 3D theory of microscopic instabilities driven by space-charge forces
title_sort 3d theory of microscopic instabilities driven by space charge forces
url http://doi.org/10.1103/PhysRevAccelBeams.26.054402
work_keys_str_mv AT vladimirnlitvinenko 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces
AT yichaojing 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces
AT junma 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces
AT irinapetrushina 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces
AT kaishih 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces
AT gangwang 3dtheoryofmicroscopicinstabilitiesdrivenbyspacechargeforces