A Study of the Collective Beam Instabilities in the Damping Ring of the VEPP-5 Injection Complex

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A Study of the Collective Beam Instabilities in the Damping Ring of the VEPP-5 Injection Complex. / Balakin, V. V.; Berkaev, D. E.; Emanov, F. A.

в: Instruments and Experimental Techniques, Том 65, № 6, 12.2022, стр. 878-886.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{65ea1b1c5ec444ab8f6f48ac90889550,

title = "A Study of the Collective Beam Instabilities in the Damping Ring of the VEPP-5 Injection Complex",

abstract = "The collective beam instabilities in the damping ring of the VEPP-5 injection complex have been investigated. Wakefields created by the charged-particle beam distort the potential well of the accelerating RF system, which leads to beam lengthening and to distortion of the shape of its longitudinal distribution. The longitudinal beam profile has been measured by a dissector and a streak camera, and the process of potential well distortion of the RF system is theoretically justified. A model of the coupling impedance in the form of an equivalent RLC circuit has been constructed, and its parameters are estimated by comparing the simulation data to experimental results. The obtained model of the coupling impedance has been used to predict the behavior of the damping ring beam after modification of the accelerator vacuum system.",

author = "Balakin, {V. V.} and Berkaev, {D. E.} and Emanov, {F. A.}",

note = "Funding Information: The reported study was funded by RFBR according to the research project № 20-32-90082. Publisher Copyright: {\textcopyright} 2022, Pleiades Publishing, Ltd.",

year = "2022",

month = dec,

doi = "10.1134/S002044122206001X",

language = "English",

volume = "65",

pages = "878--886",

journal = "Instruments and Experimental Techniques",

issn = "0020-4412",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "6",

}

RIS

TY - JOUR

T1 - A Study of the Collective Beam Instabilities in the Damping Ring of the VEPP-5 Injection Complex

AU - Balakin, V. V.

AU - Berkaev, D. E.

AU - Emanov, F. A.

PY - 2022/12

Y1 - 2022/12

N2 - The collective beam instabilities in the damping ring of the VEPP-5 injection complex have been investigated. Wakefields created by the charged-particle beam distort the potential well of the accelerating RF system, which leads to beam lengthening and to distortion of the shape of its longitudinal distribution. The longitudinal beam profile has been measured by a dissector and a streak camera, and the process of potential well distortion of the RF system is theoretically justified. A model of the coupling impedance in the form of an equivalent RLC circuit has been constructed, and its parameters are estimated by comparing the simulation data to experimental results. The obtained model of the coupling impedance has been used to predict the behavior of the damping ring beam after modification of the accelerator vacuum system.

AB - The collective beam instabilities in the damping ring of the VEPP-5 injection complex have been investigated. Wakefields created by the charged-particle beam distort the potential well of the accelerating RF system, which leads to beam lengthening and to distortion of the shape of its longitudinal distribution. The longitudinal beam profile has been measured by a dissector and a streak camera, and the process of potential well distortion of the RF system is theoretically justified. A model of the coupling impedance in the form of an equivalent RLC circuit has been constructed, and its parameters are estimated by comparing the simulation data to experimental results. The obtained model of the coupling impedance has been used to predict the behavior of the damping ring beam after modification of the accelerator vacuum system.

UR - http://www.scopus.com/inward/record.url?scp=85143719033&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/630d72c7-eb41-3efe-b1b1-867856616bb3/

U2 - 10.1134/S002044122206001X

DO - 10.1134/S002044122206001X

M3 - Article

AN - SCOPUS:85143719033

VL - 65

SP - 878

EP - 886

JO - Instruments and Experimental Techniques

JF - Instruments and Experimental Techniques

SN - 0020-4412

IS - 6

ER -

ID: 40915386