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Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation. / Kolesnikov, Ya A.; Ostreinov, G. M.; Ponomarev, P. D. et al.

In: Instruments and Experimental Techniques, Vol. 64, No. 4, 07.2021, p. 503-507.

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

Harvard

Kolesnikov, YA, Ostreinov, GM, Ponomarev, PD, Savinov, SS, Taskaev, SY & Shchudlo, IM 2021, 'Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation', Instruments and Experimental Techniques, vol. 64, no. 4, pp. 503-507. https://doi.org/10.1134/S0020441221040199

APA

Kolesnikov, Y. A., Ostreinov, G. M., Ponomarev, P. D., Savinov, S. S., Taskaev, S. Y., & Shchudlo, I. M. (2021). Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation. Instruments and Experimental Techniques, 64(4), 503-507. https://doi.org/10.1134/S0020441221040199

Vancouver

Kolesnikov YA, Ostreinov GM, Ponomarev PD, Savinov SS, Taskaev SY, Shchudlo IM. Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation. Instruments and Experimental Techniques. 2021 Jul;64(4):503-507. doi: 10.1134/S0020441221040199

Author

Kolesnikov, Ya A. ; Ostreinov, G. M. ; Ponomarev, P. D. et al. / Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation. In: Instruments and Experimental Techniques. 2021 ; Vol. 64, No. 4. pp. 503-507.

BibTeX

@article{2a61c5b94cc24edaa3d2275e99ee9f33,
title = "Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation",
abstract = "In electrostatic tandem charged particle accelerators, gas stripping targets are used to convert negative ions into positive ones. Partial ionization of the gas by ions leads to the formation of an undesirable beam of stripping gas ions in the accelerating channels. In this work, the current of a beam of argon ions produced in a tandem accelerator with vacuum insulation was measured by mass spectroscopy. It is shown that the current of argon ions is 2000 times smaller than the current of the proton beam. The reliability of the measurements is provided by visualization of an argon ion beam on the surface of a lithium target and is also confirmed by an experiment with increased gas injection and an estimate of the possible contribution of the proton beam. It is shown that such a small value of the argon ion current does not pose a danger either as a source of additional heating of a lithium target, or as an additional load of a high-voltage power supply, and therefore does not require the previously proposed means for its suppression.",
author = "Kolesnikov, {Ya A.} and Ostreinov, {G. M.} and Ponomarev, {P. D.} and Savinov, {S. S.} and Taskaev, {S. Yu} and Shchudlo, {I. M.}",
note = "Funding Information: This study was carried out with the financial support of the Russian Foundation for Basic Research within the framework of the scientific project no. 19-32-90118. Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = jul,
doi = "10.1134/S0020441221040199",
language = "English",
volume = "64",
pages = "503--507",
journal = "Instruments and Experimental Techniques",
issn = "0020-4412",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Measuring the Current of a Beam of Argon Ions Accompanying a Beam of Protons in a Tandem Accelerator with Vacuum Insulation

AU - Kolesnikov, Ya A.

AU - Ostreinov, G. M.

AU - Ponomarev, P. D.

AU - Savinov, S. S.

AU - Taskaev, S. Yu

AU - Shchudlo, I. M.

N1 - Funding Information: This study was carried out with the financial support of the Russian Foundation for Basic Research within the framework of the scientific project no. 19-32-90118. Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/7

Y1 - 2021/7

N2 - In electrostatic tandem charged particle accelerators, gas stripping targets are used to convert negative ions into positive ones. Partial ionization of the gas by ions leads to the formation of an undesirable beam of stripping gas ions in the accelerating channels. In this work, the current of a beam of argon ions produced in a tandem accelerator with vacuum insulation was measured by mass spectroscopy. It is shown that the current of argon ions is 2000 times smaller than the current of the proton beam. The reliability of the measurements is provided by visualization of an argon ion beam on the surface of a lithium target and is also confirmed by an experiment with increased gas injection and an estimate of the possible contribution of the proton beam. It is shown that such a small value of the argon ion current does not pose a danger either as a source of additional heating of a lithium target, or as an additional load of a high-voltage power supply, and therefore does not require the previously proposed means for its suppression.

AB - In electrostatic tandem charged particle accelerators, gas stripping targets are used to convert negative ions into positive ones. Partial ionization of the gas by ions leads to the formation of an undesirable beam of stripping gas ions in the accelerating channels. In this work, the current of a beam of argon ions produced in a tandem accelerator with vacuum insulation was measured by mass spectroscopy. It is shown that the current of argon ions is 2000 times smaller than the current of the proton beam. The reliability of the measurements is provided by visualization of an argon ion beam on the surface of a lithium target and is also confirmed by an experiment with increased gas injection and an estimate of the possible contribution of the proton beam. It is shown that such a small value of the argon ion current does not pose a danger either as a source of additional heating of a lithium target, or as an additional load of a high-voltage power supply, and therefore does not require the previously proposed means for its suppression.

UR - http://www.scopus.com/inward/record.url?scp=85111402159&partnerID=8YFLogxK

U2 - 10.1134/S0020441221040199

DO - 10.1134/S0020441221040199

M3 - Article

AN - SCOPUS:85111402159

VL - 64

SP - 503

EP - 507

JO - Instruments and Experimental Techniques

JF - Instruments and Experimental Techniques

SN - 0020-4412

IS - 4

ER -

ID: 29231674