DRIVEN RESPONSE OF THE SYNCHROTRON MOTION OF A BEAM

被引：39

作者：

ELLISON, M

BALL, M

BRABSON, B

BUDNICK, J

CAUSSYN, DD

CHAO, AW

COLLINS, J

CURTIS, SA

DERENCHUK, V

DUTT, S

EAST, G

ELLISON, T

FRIESEL, D

GABELLA, W

HAMILTON, B

HUANG, H

JONES, WP

LAMBLE, W

LEE, SY

LI, D

MINTY, MG

NAGAITSEV, S

NG, KY

PEI, X

RONDEAU, G

SLOAN, T

SYPHERS, M

TEPIKIAN, S

YAN, Y

ZHANG, PL

机构：

[1] SUPERCONDUCTING SUPER COLLIDER LAB,DALLAS,TX 75237

[2] STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94309

[3] BROOKHAVEN NATL LAB,UPTON,NY 11973

[4] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.70.591

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The synchrotron motion of a beam was tracked for the first time by digitizing the phase of the beam signal from a high bandwidth wall gap monitor relative to the rf phase and the momentum deviation with a transverse beam position measurement in a high dispersion region. The measured synchrotron tune as a function of the synchrotron amplitude agrees well with theory. When the rf stable phase angle was modulated harmonically, the response of the synchrotron motion showed characteristics of chaos and bifurcations of a parametric resonant system. Manipulating the rf system to create islands in the synchrotron phase space may offer applications in future hadron colliders.

引用

页码：591 / 594

页数：4

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