Charge fluctuations in π+p and K+p collisions at 250 GeV/c

M. R. Atayan; Bai Yuting; E. A. De Wolf; A. M.F. Endler; Fu Jinghua; H. Gulkanyan; R. Hakobyan; W. Kittel; Liu Lianshou; Li Zhiming; Z. V. Metreveli; L. N. Smirnova; L. A. Tikhonova; A. G. Tomaradze; Wu Yuanfang; S. A. Zotkin

doi:10.1103/PhysRevD.71.012002

Charge fluctuations in π⁺p and K⁺p collisions at 250 GeV/c

M. R. Atayan^*, Bai Yuting, E. A. De Wolf, A. M.F. Endler, Fu Jinghua, H. Gulkanyan, R. Hakobyan, W. Kittel, Liu Lianshou, Li Zhiming, Z. V. Metreveli, L. N. Smirnova, L. A. Tikhonova, A. G. Tomaradze, Wu Yuanfang, S. A. Zotkin

^*Corresponding author for this work

Physics and Astronomy

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

7 Scopus citations

Abstract

We report on measurements of event-by-event charge fluctuations in π⁺p and K⁺p collisions at 250 GeV/c. The dependence of these fluctuations on the size of the rapidity windows are presented for the first time in the full phase-space domain. The corrections for the influence of global charge conservation and leading-particle stopping are tested by the data. The discrepancy due to incomplete correction given by STAR and PHENIX are estimated. The dependence of the fluctuations on the position of the rapidity bin and on the multiplicity at different rapidity windows are also presented.

Original language	English (US)
Article number	012002
Pages (from-to)	012002-1-012002-5
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	71
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.71.012002
State	Published - Jan 2005

ASJC Scopus subject areas

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

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Atayan, M. R., Yuting, B., De Wolf, E. A., Endler, A. M. F., Jinghua, F., Gulkanyan, H., Hakobyan, R., Kittel, W., Lianshou, L., Zhiming, L., Metreveli, Z. V., Smirnova, L. N., Tikhonova, L. A., Tomaradze, A. G., Yuanfang, W., & Zotkin, S. A. (2005). Charge fluctuations in π⁺p and K⁺p collisions at 250 GeV/c. Physical Review D - Particles, Fields, Gravitation and Cosmology, 71(1), 012002-1-012002-5. Article 012002. https://doi.org/10.1103/PhysRevD.71.012002

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title = "Charge fluctuations in π+p and K+p collisions at 250 GeV/c",

abstract = "We report on measurements of event-by-event charge fluctuations in π+p and K+p collisions at 250 GeV/c. The dependence of these fluctuations on the size of the rapidity windows are presented for the first time in the full phase-space domain. The corrections for the influence of global charge conservation and leading-particle stopping are tested by the data. The discrepancy due to incomplete correction given by STAR and PHENIX are estimated. The dependence of the fluctuations on the position of the rapidity bin and on the multiplicity at different rapidity windows are also presented.",

author = "Atayan, {M. R.} and Bai Yuting and {De Wolf}, {E. A.} and Endler, {A. M.F.} and Fu Jinghua and H. Gulkanyan and R. Hakobyan and W. Kittel and Liu Lianshou and Li Zhiming and Metreveli, {Z. V.} and Smirnova, {L. N.} and Tikhonova, {L. A.} and Tomaradze, {A. G.} and Wu Yuanfang and Zotkin, {S. A.}",

year = "2005",

month = jan,

doi = "10.1103/PhysRevD.71.012002",

language = "English (US)",

volume = "71",

pages = "012002--1--012002--5",

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Atayan, MR, Yuting, B, De Wolf, EA, Endler, AMF, Jinghua, F, Gulkanyan, H, Hakobyan, R, Kittel, W, Lianshou, L, Zhiming, L, Metreveli, ZV, Smirnova, LN, Tikhonova, LA, Tomaradze, AG, Yuanfang, W & Zotkin, SA 2005, 'Charge fluctuations in π⁺p and K⁺p collisions at 250 GeV/c', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 71, no. 1, 012002, pp. 012002-1-012002-5. https://doi.org/10.1103/PhysRevD.71.012002

TY - JOUR

T1 - Charge fluctuations in π+p and K+p collisions at 250 GeV/c

AU - Atayan, M. R.

AU - Yuting, Bai

AU - De Wolf, E. A.

AU - Endler, A. M.F.

AU - Jinghua, Fu

AU - Gulkanyan, H.

AU - Hakobyan, R.

AU - Kittel, W.

AU - Lianshou, Liu

AU - Zhiming, Li

AU - Metreveli, Z. V.

AU - Smirnova, L. N.

AU - Tikhonova, L. A.

AU - Tomaradze, A. G.

AU - Yuanfang, Wu

AU - Zotkin, S. A.

PY - 2005/1

Y1 - 2005/1

N2 - We report on measurements of event-by-event charge fluctuations in π+p and K+p collisions at 250 GeV/c. The dependence of these fluctuations on the size of the rapidity windows are presented for the first time in the full phase-space domain. The corrections for the influence of global charge conservation and leading-particle stopping are tested by the data. The discrepancy due to incomplete correction given by STAR and PHENIX are estimated. The dependence of the fluctuations on the position of the rapidity bin and on the multiplicity at different rapidity windows are also presented.

AB - We report on measurements of event-by-event charge fluctuations in π+p and K+p collisions at 250 GeV/c. The dependence of these fluctuations on the size of the rapidity windows are presented for the first time in the full phase-space domain. The corrections for the influence of global charge conservation and leading-particle stopping are tested by the data. The discrepancy due to incomplete correction given by STAR and PHENIX are estimated. The dependence of the fluctuations on the position of the rapidity bin and on the multiplicity at different rapidity windows are also presented.

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JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

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M1 - 012002

ER -

Charge fluctuations in π⁺p and K⁺p collisions at 250 GeV/c

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