ABERRATIONS IN THE THERMAL-WAVE MODEL - COMPARISON WITH PARTICLE TRACKING SIMULATIONS

被引：19

作者：

FEDELE, R ^{[1
]}

GALLUCCIO, F ^{[1
]}

MIELE, G ^{[1
]}

机构：

[1] IST NAZL FIS NUCL,I-80125 NAPLES,ITALY

来源：

PHYSICS LETTERS A | 1994年 / 185卷 / 01期

关键词：

D O I：

10.1016/0375-9601(94)90993-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The propagation of a charged particle beam throughout a generic nonlinear optical device including quadrupole, sextupole and octupole terms is approached here by means of the thermal wave model for transverse particle-beam dynamics, and in the thin lens approximation. In this framework, the model predictions are compared with the results of a conventional single particle tracking code, where the collective behaviour is taken into account statistically. The results of this analysis show a remarkable agreement between the predictions of the wave model and the output of the particle tracking simulations. This opens the possibility of studying transverse beam dynamics with a novel and promising approach.

引用

页码：93 / 98

页数：6

共 9 条

[1] THEORY OF THE ALTERNATING-GRADIENT SYNCHROTRON [J].

COURANT, ED ;

SNYDER, HS .

ANNALS OF PHYSICS, 1958, 3 (01) :1-48

[2] SPHERICAL ABERRATIONS IN THE THERMAL-WAVE MODEL FOR LUMINOSITY ESTIMATES IN PARTICLE ACCELERATORS [J].

FEDELE, R ;

MIELE, G .

PHYSICAL REVIEW A, 1992, 46 (10) :6634-6639

[3] A THERMAL-WAVE MODEL FOR RELATIVISTIC-CHARGED-PARTICLE BEAM PROPAGATION [J].

FEDELE, R ;

MIELE, G .

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1991, 13 (12) :1527-1544

[4] THERMAL-WAVE MODEL FOR NONLINEAR LONGITUDINAL DYNAMICS IN PARTICLE ACCELERATORS [J].