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Multipactor in 4 rod crab cavities

Resultado de pesquisa: Conference contribution

Resumo

Multipactor is a limiting factor in many SRF cavities due to the additional heat load and power absorption. In this paper we study multipactor in 4 rod crab cavities, which have deflecting rather than accelerating fields. The particles are tracked in CST Particle Studio for three different secondary emission yields (SEY) to differentiate between hard and soft multipacting barriers. It is shown that multipacting barriers exist at a transverse voltage of 2 MV for high SEY materials but that these trajectories do not appear with lower SEY materials suggesting that they will process away.

Idioma originalEnglish
Título da publicação do anfitriãoEuropean Microwave Week 2016
Subtítulo da publicação do anfitrião"Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016
EditoraInstitute of Electrical and Electronics Engineers Inc.
Páginas230-232
Número de páginas3
ISBN (eletrónico)9782874870439
DOIs
Estado da publicaçãoPublished - 19 jan. 2017
Evento46th European Microwave Conference, EuMC 2016 - London, United Kingdom
Duração: 4 out. 20166 out. 2016

Série de publicação

NomeEuropean Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016

Conference

Conference46th European Microwave Conference, EuMC 2016
País/TerritórioUnited Kingdom
CidadeLondon
Período4/10/166/10/16

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