Beam-beam simulations: dynamical effects and beam-beam limit for LEP3

Beam-beam simulations are reported for LEP3 and TLEP-H, including a rough tune scan. The results suggest that to achieve the design luminosity in LEP3, 10% higher bunch population may be necessary, while TLEP-H can achieve the design performance without any changes. The simulations indicate that the...

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Detalles Bibliográficos
Autor principal: Ohmi, K
Formato: info:eu-repo/semantics/article
Lenguaje:eng
Publicado: 2012
Materias:
Accelerators and Storage Rings
4: AccNet: Accelerator Science Networks
Acceso en línea:http://cds.cern.ch/record/1498115
Descripción
Sumario:Beam-beam simulations are reported for LEP3 and TLEP-H, including a rough tune scan. The results suggest that to achieve the design luminosity in LEP3, 10% higher bunch population may be necessary, while TLEP-H can achieve the design performance without any changes. The simulations indicate that the large synchrotron tune, in conjunction with a large hourglass effect, degrades the luminosity performance. This talk was given at CERN on 4 December 2012.

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