Beam Profile Measurement of Electron Gun Prototype for NICA Collider Electron Cooling System

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Beam Profile Measurement of Electron Gun Prototype for NICA Collider Electron Cooling System. / Bryzgunov, M. I.; Bubley, A. V.; Denisov, A. P. et al.

In: Physics of Particles and Nuclei Letters, Vol. 20, No. 2, 04.2023, p. 133-139.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{8bfc622fab184d27b6be00fc6511ae2a,

title = "Beam Profile Measurement of Electron Gun Prototype for NICA Collider Electron Cooling System",

abstract = "A new electron gun was developed for the high-voltage electron cooling system of the NICA collider. This paper presents the results of the current density distribution variability tests of the new gun prototype. The tests were done with a wire profile monitor. Various methods of deriving current density distribution from the wire profile monitor measurements were implemented and tested. The comparison with theoretical prediction for profile variability revealed that our calculations accurately predict the shape of a beam with peak density at the center, but they underestimate the concavity of the profile of an electron beam with peak density on the edge.",

author = "Bryzgunov, {M. I.} and Bubley, {A. V.} and Denisov, {A. P.} and Petrozhitskiy, {A. V.} and Reva, {V. B.} and E. Urazov",

note = "{\textcopyright} 2023, Pleiades Publishing, Ltd.",

year = "2023",

month = apr,

doi = "10.1134/S1547477123020139",

language = "English",

volume = "20",

pages = "133--139",

journal = "Physics of Particles and Nuclei Letters",

issn = "1547-4771",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "2",

}

RIS

TY - JOUR

T1 - Beam Profile Measurement of Electron Gun Prototype for NICA Collider Electron Cooling System

AU - Bryzgunov, M. I.

AU - Bubley, A. V.

AU - Denisov, A. P.

AU - Petrozhitskiy, A. V.

AU - Reva, V. B.

AU - Urazov, E.

PY - 2023/4

Y1 - 2023/4

N2 - A new electron gun was developed for the high-voltage electron cooling system of the NICA collider. This paper presents the results of the current density distribution variability tests of the new gun prototype. The tests were done with a wire profile monitor. Various methods of deriving current density distribution from the wire profile monitor measurements were implemented and tested. The comparison with theoretical prediction for profile variability revealed that our calculations accurately predict the shape of a beam with peak density at the center, but they underestimate the concavity of the profile of an electron beam with peak density on the edge.

AB - A new electron gun was developed for the high-voltage electron cooling system of the NICA collider. This paper presents the results of the current density distribution variability tests of the new gun prototype. The tests were done with a wire profile monitor. Various methods of deriving current density distribution from the wire profile monitor measurements were implemented and tested. The comparison with theoretical prediction for profile variability revealed that our calculations accurately predict the shape of a beam with peak density at the center, but they underestimate the concavity of the profile of an electron beam with peak density on the edge.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85153870498&origin=inward&txGid=6477806778c4561cb5684ccb2fecc560

UR - https://www.mendeley.com/catalogue/234f741b-b652-326b-8afd-2123550a4d8d/

U2 - 10.1134/S1547477123020139

DO - 10.1134/S1547477123020139

M3 - Article

VL - 20

SP - 133

EP - 139

JO - Physics of Particles and Nuclei Letters

JF - Physics of Particles and Nuclei Letters

SN - 1547-4771

IS - 2

ER -

ID: 59398527