IBIC2012 - List of Authors (Ohmi, K.)

Paper

Title

Page

MOPA23

Measurement of X-Y Coupling at J-PARC MR

K. Ohmi
KEK, Ibaraki, Japan
S. Hatakeyama
JAEA/J-PARC, Tokai-mura, Japan

In high intensity proton ring, nonlinear accelerator elements and space charge force in the presence of x-y coupling induces skew resonances. Degradation of the beam performance, beam loss enlargement, is caused by the resonances. x-y coupling has been measured in whole ring of J-PARC MR. We discuss the measurement and the effect of x-y coupling in the beam performance.

Paper	Title	Page
MOPA23	Measurement of X-Y Coupling at J-PARC MR
	K. Ohmi KEK, Ibaraki, Japan S. Hatakeyama JAEA/J-PARC, Tokai-mura, Japan
	In high intensity proton ring, nonlinear accelerator elements and space charge force in the presence of x-y coupling induces skew resonances. Degradation of the beam performance, beam loss enlargement, is caused by the resonances. x-y coupling has been measured in whole ring of J-PARC MR. We discuss the measurement and the effect of x-y coupling in the beam performance.