Coherent beam-beam effects

Eun San Kim; Il Moon Huang; Moohyun Yoon

Coherent beam-beam effects

Eun San Kim^*
, Il Moon Huang
, Moohyun Yoon

^*Corresponding author for this work

Research output: Contribution to conference › Paper › peer-review

Abstract

We have performed a strong-strong simulation to investigate the effect of a beam-beam interaction on the motion of circulating beams in a 50 GeV×50 GeV muon-collider ring. The phase-slip factor η₁ in the muon-collider ring is approximately -1 × 10^-6 so that the synchrotron motion is nearly frozen during the muon-storage time. Thus, the energy variation of a particle in the beam due to the beam-beam interaction accumulates from turn to turn, resulting in increase in the energy spread of the beam. Through the strong-strong simulation, we have investigated the parametric dependencies of the energy spread and the beam size induced by the beam-beam interaction on various parameters. It is shown that the induced energy spread due to the beam-beam interaction affects the growth of the beam size. It is also shown that compensation of the energy spread by introducing one additional rf cavity in the ring can reduce the growth of the beam size.

Original language	English
Pages	1942-1944
Number of pages	3
Publication status	Published - 2001
Externally published	Yes
Event	2001 Particle Accelerator Conference - Chicago, IL, United States Duration: 2001 Jun 18 → 2001 Jun 22

Conference

Conference	2001 Particle Accelerator Conference
Country/Territory	United States
City	Chicago, IL
Period	01/6/18 → 01/6/22

ASJC Scopus subject areas

General Engineering

Cite this

@conference{945d9deee39f4dfdaba82bafffe96e45,

title = "Coherent beam-beam effects",

abstract = "We have performed a strong-strong simulation to investigate the effect of a beam-beam interaction on the motion of circulating beams in a 50 GeV×50 GeV muon-collider ring. The phase-slip factor η1 in the muon-collider ring is approximately -1 × 10-6 so that the synchrotron motion is nearly frozen during the muon-storage time. Thus, the energy variation of a particle in the beam due to the beam-beam interaction accumulates from turn to turn, resulting in increase in the energy spread of the beam. Through the strong-strong simulation, we have investigated the parametric dependencies of the energy spread and the beam size induced by the beam-beam interaction on various parameters. It is shown that the induced energy spread due to the beam-beam interaction affects the growth of the beam size. It is also shown that compensation of the energy spread by introducing one additional rf cavity in the ring can reduce the growth of the beam size.",

author = "Kim, \{Eun San\} and Huang, \{Il Moon\} and Moohyun Yoon",

year = "2001",

language = "English",

pages = "1942--1944",

note = "2001 Particle Accelerator Conference ; Conference date: 18-06-2001 Through 22-06-2001",

}

TY - CONF

T1 - Coherent beam-beam effects

AU - Kim, Eun San

AU - Huang, Il Moon

AU - Yoon, Moohyun

PY - 2001

Y1 - 2001

N2 - We have performed a strong-strong simulation to investigate the effect of a beam-beam interaction on the motion of circulating beams in a 50 GeV×50 GeV muon-collider ring. The phase-slip factor η1 in the muon-collider ring is approximately -1 × 10-6 so that the synchrotron motion is nearly frozen during the muon-storage time. Thus, the energy variation of a particle in the beam due to the beam-beam interaction accumulates from turn to turn, resulting in increase in the energy spread of the beam. Through the strong-strong simulation, we have investigated the parametric dependencies of the energy spread and the beam size induced by the beam-beam interaction on various parameters. It is shown that the induced energy spread due to the beam-beam interaction affects the growth of the beam size. It is also shown that compensation of the energy spread by introducing one additional rf cavity in the ring can reduce the growth of the beam size.

AB - We have performed a strong-strong simulation to investigate the effect of a beam-beam interaction on the motion of circulating beams in a 50 GeV×50 GeV muon-collider ring. The phase-slip factor η1 in the muon-collider ring is approximately -1 × 10-6 so that the synchrotron motion is nearly frozen during the muon-storage time. Thus, the energy variation of a particle in the beam due to the beam-beam interaction accumulates from turn to turn, resulting in increase in the energy spread of the beam. Through the strong-strong simulation, we have investigated the parametric dependencies of the energy spread and the beam size induced by the beam-beam interaction on various parameters. It is shown that the induced energy spread due to the beam-beam interaction affects the growth of the beam size. It is also shown that compensation of the energy spread by introducing one additional rf cavity in the ring can reduce the growth of the beam size.

UR - https://www.scopus.com/pages/publications/0035571351

M3 - Paper

AN - SCOPUS:0035571351

SP - 1942

EP - 1944

T2 - 2001 Particle Accelerator Conference

Y2 - 18 June 2001 through 22 June 2001

ER -

Coherent beam-beam effects

Abstract

Conference

ASJC Scopus subject areas

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