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Simulation of Geometrical Longitudinal Impedance of the TCDQ Collimator

The results of simulation of geometrical longitudinal impedance of TCDQ are presented. This impedance is related to the shape and not to the ohmic losses of the surface. In particular, contributions from the end transitions of the beam absorber blocks as well as from the transverse slots between the...

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Detalles Bibliográficos
Autor principal: Grudiev, A
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:http://cds.cern.ch/record/937254
Descripción
Sumario:The results of simulation of geometrical longitudinal impedance of TCDQ are presented. This impedance is related to the shape and not to the ohmic losses of the surface. In particular, contributions from the end transitions of the beam absorber blocks as well as from the transverse slots between the absorber blocks are calculated. Moreover, power loss due to presence of trapped modes in the transitions is estimated.