VinaR - Repository of the Vinča Nuclear Institute
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrilic)
    • Serbian (Latin)
  • Login
View Item 
  •   Vinar
  • Vinča
  • WoS Import
  • View Item
  •   Vinar
  • Vinča
  • WoS Import
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities

Thumbnail
2017
1638.pdf (837.7Kb)
Authors
Radmilovc-Radjenovic, Marija D.
Beličev, Petar
Radjenovic, Branislav M.
Article
Metadata
Show full item record
Abstract
In this paper a one-dimensional Particle-in-Cell/Monte Carlo collision code has been used in order to study characteristics of multipactors. For multipactor to occur each electron striking the surface must generate more than one secondary on average. The ratio of primary to secondary electrons is given by the secondary emission yield. For this study, calculations were carried out by using Sternglass model that includes energy dependence of the secondary emission yield. The obtained simulation results for the pressure dependence of the breakdown time follow the scaling law. Number of electrons increases in time, while their mean energy decreases. Since secondary electron emission at the cavity surface plays an important role, simulation results, presented here, can help cavity designers predict multipacting issues before fabrication.
Keywords:
RF cavitie / multipactor effect / secondary electron emission
Source:
Nuclear technology and radiation protection, 2017, 32, 2, 115-119
Projects:
  • Fundamental processes and applications of particle transport in non-equilibrium plasmas, traps and nanostructures (RS-171037)
  • Physics and Chemistry with Ion Beams (RS-45006)

DOI: 10.2298/NTRP1702115R

ISSN: 1451-3994

WoS: 000405445800001

Scopus: 2-s2.0-85026485053
[ Google Scholar ]
2
2
URI
http://vinar.vin.bg.ac.rs/handle/123456789/1642
Collections
  • WoS Import
Institution
Vinča
TY  - JOUR
AU  - Radmilovc-Radjenovic, Marija D.
AU  - Beličev, Petar
AU  - Radjenovic, Branislav M.
PY  - 2017
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1642
AB  - In this paper a one-dimensional Particle-in-Cell/Monte Carlo collision code has been used in order to study characteristics of multipactors. For multipactor to occur each electron striking the surface must generate more than one secondary on average. The ratio of primary to secondary electrons is given by the secondary emission yield. For this study, calculations were carried out by using Sternglass model that includes energy dependence of the secondary emission yield. The obtained simulation results for the pressure dependence of the breakdown time follow the scaling law. Number of electrons increases in time, while their mean energy decreases. Since secondary electron emission at the cavity surface plays an important role, simulation results, presented here, can help cavity designers predict multipacting issues before fabrication.
T2  - Nuclear technology and radiation protection
T1  - Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities
VL  - 32
IS  - 2
SP  - 115
EP  - 119
DO  - 10.2298/NTRP1702115R
ER  - 
@article{
author = "Radmilovc-Radjenovic, Marija D. and Beličev, Petar and Radjenovic, Branislav M.",
year = "2017",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1642",
abstract = "In this paper a one-dimensional Particle-in-Cell/Monte Carlo collision code has been used in order to study characteristics of multipactors. For multipactor to occur each electron striking the surface must generate more than one secondary on average. The ratio of primary to secondary electrons is given by the secondary emission yield. For this study, calculations were carried out by using Sternglass model that includes energy dependence of the secondary emission yield. The obtained simulation results for the pressure dependence of the breakdown time follow the scaling law. Number of electrons increases in time, while their mean energy decreases. Since secondary electron emission at the cavity surface plays an important role, simulation results, presented here, can help cavity designers predict multipacting issues before fabrication.",
journal = "Nuclear technology and radiation protection",
title = "Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities",
volume = "32",
number = "2",
pages = "115-119",
doi = "10.2298/NTRP1702115R"
}
Radmilovc-Radjenovic MD, Beličev P, Radjenovic BM. Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities. Nuclear technology and radiation protection. 2017;32(2):115-119
Radmilovc-Radjenovic, M. D., Beličev, P.,& Radjenovic, B. M. (2017). Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities.
Nuclear technology and radiation protection, 32(2), 115-119.
https://doi.org/10.2298/NTRP1702115R
Radmilovc-Radjenovic Marija D., Beličev Petar, Radjenovic Branislav M., "Study of Multipactor Effect with Applications to Superconductive Radiofrequency Cavities" 32, no. 2 (2017):115-119,
https://doi.org/10.2298/NTRP1702115R .

DSpace software copyright © 2002-2015  DuraSpace
About VinaR - Repository of the Vinča Institute of Nuclear Sciences | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutionsAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About VinaR - Repository of the Vinča Institute of Nuclear Sciences | Send Feedback

OpenAIRERCUB