Standard

Energy deviation study of BEMS at BEPCII. / Zhang, J. Y.; Cai, X.; Mo, X. H. et al.

In: Nuclear Physics B, Vol. 939, 01.02.2019, p. 391-404.

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

Harvard

Zhang, JY, Cai, X, Mo, XH, Fu, CD, Tang, GY, Achasov, MN, Muchnoi, NY, Nikolaev, IB & Harris, FA 2019, 'Energy deviation study of BEMS at BEPCII', Nuclear Physics B, vol. 939, pp. 391-404. https://doi.org/10.1016/j.nuclphysb.2018.12.023

APA

Zhang, J. Y., Cai, X., Mo, X. H., Fu, C. D., Tang, G. Y., Achasov, M. N., Muchnoi, N. Y., Nikolaev, I. B., & Harris, F. A. (2019). Energy deviation study of BEMS at BEPCII. Nuclear Physics B, 939, 391-404. https://doi.org/10.1016/j.nuclphysb.2018.12.023

Vancouver

Zhang JY, Cai X, Mo XH, Fu CD, Tang GY, Achasov MN et al. Energy deviation study of BEMS at BEPCII. Nuclear Physics B. 2019 Feb 1;939:391-404. doi: 10.1016/j.nuclphysb.2018.12.023

Author

Zhang, J. Y. ; Cai, X. ; Mo, X. H. et al. / Energy deviation study of BEMS at BEPCII. In: Nuclear Physics B. 2019 ; Vol. 939. pp. 391-404.

BibTeX

@article{644073ad4afa40d7a6d2e0e4ccb2f422,
title = "Energy deviation study of BEMS at BEPCII",
abstract = "The beam energy measurement system (BEMS) at the upgraded Beijing Electron-Positron Collider (BEPCII) is designed to provide beam energy value with the relative error at the level of 5×10−5. The obvious energy deviation found during J/ψ resonance scan in 2012 leads to great amount of investigations on both BEPCII and BEMS sides. The reasons causing such an unexpected difference are figured out, which include the neutron damage to HPGe detector, the leakage of RF cavity, and the background from Linac. Based on a series of measures, the ψ(3686) line shape scan is designed and performed, the experimental result indicates that BEMS can measure the beam energy with the claimed accuracy. The afterward performance of BEMS is smooth and stable, and BEMS will play a crucial role in the following high accurate experiments.",
author = "Zhang, {J. Y.} and X. Cai and Mo, {X. H.} and Fu, {C. D.} and Tang, {G. Y.} and Achasov, {M. N.} and Muchnoi, {N. Yu} and Nikolaev, {I. B.} and Harris, {F. A.}",
note = "Publisher Copyright: {\textcopyright} 2018",
year = "2019",
month = feb,
day = "1",
doi = "10.1016/j.nuclphysb.2018.12.023",
language = "English",
volume = "939",
pages = "391--404",
journal = "Nuclear Physics B",
issn = "0550-3213",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Energy deviation study of BEMS at BEPCII

AU - Zhang, J. Y.

AU - Cai, X.

AU - Mo, X. H.

AU - Fu, C. D.

AU - Tang, G. Y.

AU - Achasov, M. N.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

AU - Harris, F. A.

N1 - Publisher Copyright: © 2018

PY - 2019/2/1

Y1 - 2019/2/1

N2 - The beam energy measurement system (BEMS) at the upgraded Beijing Electron-Positron Collider (BEPCII) is designed to provide beam energy value with the relative error at the level of 5×10−5. The obvious energy deviation found during J/ψ resonance scan in 2012 leads to great amount of investigations on both BEPCII and BEMS sides. The reasons causing such an unexpected difference are figured out, which include the neutron damage to HPGe detector, the leakage of RF cavity, and the background from Linac. Based on a series of measures, the ψ(3686) line shape scan is designed and performed, the experimental result indicates that BEMS can measure the beam energy with the claimed accuracy. The afterward performance of BEMS is smooth and stable, and BEMS will play a crucial role in the following high accurate experiments.

AB - The beam energy measurement system (BEMS) at the upgraded Beijing Electron-Positron Collider (BEPCII) is designed to provide beam energy value with the relative error at the level of 5×10−5. The obvious energy deviation found during J/ψ resonance scan in 2012 leads to great amount of investigations on both BEPCII and BEMS sides. The reasons causing such an unexpected difference are figured out, which include the neutron damage to HPGe detector, the leakage of RF cavity, and the background from Linac. Based on a series of measures, the ψ(3686) line shape scan is designed and performed, the experimental result indicates that BEMS can measure the beam energy with the claimed accuracy. The afterward performance of BEMS is smooth and stable, and BEMS will play a crucial role in the following high accurate experiments.

UR - http://www.scopus.com/inward/record.url?scp=85059466006&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysb.2018.12.023

DO - 10.1016/j.nuclphysb.2018.12.023

M3 - Article

AN - SCOPUS:85059466006

VL - 939

SP - 391

EP - 404

JO - Nuclear Physics B

JF - Nuclear Physics B

SN - 0550-3213

ER -

ID: 18060463