9 papers
Wakefield Band Partitioning In Linac Structures
R. M. Jones, V. Dolgashev, K. L. F. Bane +1
In the NLC project multiple bunches of electrons and positrons will be accelerated initially to a centre of mass of 500 GeV and later to 1 TeV or more. In the process of accelerati…
Impedance Analysis of Bunch Length Measurements at the ATF Damping Ring
K. L. F. Bane, T. Naito, T. Okugi +2
We present energy spread and bunch length measurements at the Accelerator Test Facility (ATF) at KEK, as functions of current, for different ring rf voltages, and with the beam bot…
On Resonant Multi-Bunch Wakefield Effects in Linear Accelerators with Dipole Mode Detuning
Karl L. F. Bane, Zenghai Li
In this report we explore resonant multi-bunch, transverse wakefield effects in a linear accelerator in which the dipole modes of the accelerator structures have been detuned.
Obtaining the Wakefield Due to Cell-to-Cell Misalignments in a Linear Accelerator Structure
Karl L. F. Bane, Zenghai Li
A linear accelerator structure, such as will be used in the linacs of the JLC/NLC collider, is composed of on the order of 100 cells. The cells are constructed as individual cups t…
Analytic Formula for Weak Multi-Bunch Beam Break-Up in a Linac
Karl L. F. Bane, Zenghai Li
In designing linear accelerator structures for multi-bunch applications we are often interested in estimating the effect of relatively weak multi-bunch beam break-up (BBU), due to…
Dipole Mode Detuning in the Injector Linacs of the NLC
Karl L. F. Bane, Zenghai Li
The injector linacs of the JLC/NLC project include the prelinac, the e+ drive linac, the e+ booster. The first three will be S-band machines, the last one, an…