Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √SNN = 200 GeV

B. B. Back; M. D. Baker; M. Ballintijn; D. S. Barton; B. Becker; R. R. Betts; A. A. Bickley; R. Bindel; W. Busza; A. Carroll; M. P. Decowski; E. García; T. Gburek; N. George; K. Gulbrandsen; S. Gushue; C. Halliwell; J. Hamblen; A. S. Harrington; C. Henderson; D. J. Hofman; R. S. Hollis; R. Hołynski; B. Holzman; A. Lordanova; E. Johnson; J. L. Kane; N. Khan; R. Kulinich; C. M. Kuo; J. W. Lee; W. T. Lin; S. Manly; A. C. Mignerey; R. Nouicer; A. Olszewski; R. Pak; I. C. Park; H. Pernegger; C. Reed; C. Roland; G. Roland; J. Sagerer; P. Sarin; I. Sedykh; W. Skulski; C. E. Smith; P. Steinberg; G. S.F. Stephans; A. Sukhanov; M. B. Tonjes; A. Trzupek; C. Vale; G. J. Van Nieuwenhuizen; R. Verdier; G. I. Veres; F. L.H. Wolfs; B. Wosiek; K. Wozniak; B. Wysłouch; J. Zhang

doi:10.1103/PhysRevLett.93.082301

Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √^SNN = 200 GeV

B. B. Back, M. D. Baker, M. Ballintijn, D. S. Barton, B. Becker, R. R. Betts, A. A. Bickley, R. Bindel, W. Busza, A. Carroll, M. P. Decowski, E. García, T. Gburek, N. George, K. Gulbrandsen, S. Gushue, C. Halliwell, J. Hamblen, A. S. Harrington, C. HendersonD. J. Hofman, R. S. Hollis, R. Hołynski, B. Holzman, A. Lordanova, E. Johnson, J. L. Kane, N. Khan, R. Kulinich, C. M. Kuo, J. W. Lee, W. T. Lin, S. Manly, A. C. Mignerey, R. Nouicer, A. Olszewski, R. Pak, I. C. Park, H. Pernegger, C. Reed, C. Roland, G. Roland, J. Sagerer, P. Sarin, I. Sedykh, W. Skulski, C. E. Smith, P. Steinberg, G. S.F. Stephans, A. Sukhanov, M. B. Tonjes, A. Trzupek, C. Vale, G. J. Van Nieuwenhuizen, R. Verdier, G. I. Veres, F. L.H. Wolfs, B. Wosiek, K. Wozniak, B. Wysłouch, J. Zhang

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Abstract

The pseudorapidity distribution in minimum-bias d + Au collisions of charged particles at √S_NN = 200 GeV, was investigated. The probability of this distribution to fall rapidly was less in gold direction as compared to deuteron direction. The estimates of total charged particle production were also described, which were based on extrapolations outside the measured pseudorapidity region. The results show that final-sate interactions (FSI) and popcorn mechanism, broadens the gold side peak, which leads to moderate increase of particle multiplicity in region η≤-3.5.

Original language	English
Article number	082301
Pages (from-to)	082301-1-082301-5
Journal	Physical Review Letters
Volume	93
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.93.082301
State	Published - 20 Aug 2004

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10.1103/PhysRevLett.93.082301

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Back, B. B., Baker, M. D., Ballintijn, M., Barton, D. S., Becker, B., Betts, R. R., Bickley, A. A., Bindel, R., Busza, W., Carroll, A., Decowski, M. P., García, E., Gburek, T., George, N., Gulbrandsen, K., Gushue, S., Halliwell, C., Hamblen, J., Harrington, A. S., ... Zhang, J. (2004). Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √^SNN = 200 GeV. Physical Review Letters, 93(8), 082301-1-082301-5. [082301]. https://doi.org/10.1103/PhysRevLett.93.082301

@article{f0a670f726234826bbf40fb73c6c9a7a,

title = "Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √SNN = 200 GeV",

abstract = "The pseudorapidity distribution in minimum-bias d + Au collisions of charged particles at √SNN = 200 GeV, was investigated. The probability of this distribution to fall rapidly was less in gold direction as compared to deuteron direction. The estimates of total charged particle production were also described, which were based on extrapolations outside the measured pseudorapidity region. The results show that final-sate interactions (FSI) and popcorn mechanism, broadens the gold side peak, which leads to moderate increase of particle multiplicity in region η≤-3.5.",

author = "Back, {B. B.} and Baker, {M. D.} and M. Ballintijn and Barton, {D. S.} and B. Becker and Betts, {R. R.} and Bickley, {A. A.} and R. Bindel and W. Busza and A. Carroll and Decowski, {M. P.} and E. Garc{\'i}a and T. Gburek and N. George and K. Gulbrandsen and S. Gushue and C. Halliwell and J. Hamblen and Harrington, {A. S.} and C. Henderson and Hofman, {D. J.} and Hollis, {R. S.} and R. Ho{\l}ynski and B. Holzman and A. Lordanova and E. Johnson and Kane, {J. L.} and N. Khan and R. Kulinich and Kuo, {C. M.} and Lee, {J. W.} and Lin, {W. T.} and S. Manly and Mignerey, {A. C.} and R. Nouicer and A. Olszewski and R. Pak and Park, {I. C.} and H. Pernegger and C. Reed and C. Roland and G. Roland and J. Sagerer and P. Sarin and I. Sedykh and W. Skulski and Smith, {C. E.} and P. Steinberg and Stephans, {G. S.F.} and A. Sukhanov and Tonjes, {M. B.} and A. Trzupek and C. Vale and {Van Nieuwenhuizen}, {G. J.} and R. Verdier and Veres, {G. I.} and Wolfs, {F. L.H.} and B. Wosiek and K. Wozniak and B. Wys{\l}ouch and J. Zhang",

note = "Funding Information: We thank RHIC Operations for providing the variety of colliding systems. This work was partially supported by U.S. DOE Grants No. DE-AC02-98CH10886, No. DE-FG02-93ER40802, No. DE-FC02-94ER40818, No. DE-FG02-94ER40865, No. DE-FG02-99ER41099, and No. W-31-109-ENG-38, U.S. NSF Grants No. 9603486, No. 9722606, and No. 0072204, Polish KBN Grant No. 2-P03B-10323 and No. NSC of Taiwan Contract No. NSC 89-2112-M-008-024.",

year = "2004",

month = aug,

day = "20",

doi = "10.1103/PhysRevLett.93.082301",

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volume = "93",

pages = "082301--1--082301--5",

journal = "Physical Review Letters",

issn = "0031-9007",

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Back, BB, Baker, MD, Ballintijn, M, Barton, DS, Becker, B, Betts, RR, Bickley, AA, Bindel, R, Busza, W, Carroll, A, Decowski, MP, García, E, Gburek, T, George, N, Gulbrandsen, K, Gushue, S, Halliwell, C, Hamblen, J, Harrington, AS, Henderson, C, Hofman, DJ, Hollis, RS, Hołynski, R, Holzman, B, Lordanova, A, Johnson, E, Kane, JL, Khan, N, Kulinich, R, Kuo, CM, Lee, JW, Lin, WT, Manly, S, Mignerey, AC, Nouicer, R, Olszewski, A, Pak, R, Park, IC, Pernegger, H, Reed, C, Roland, C, Roland, G, Sagerer, J, Sarin, P, Sedykh, I, Skulski, W, Smith, CE, Steinberg, P, Stephans, GSF, Sukhanov, A, Tonjes, MB, Trzupek, A, Vale, C, Van Nieuwenhuizen, GJ, Verdier, R, Veres, GI, Wolfs, FLH, Wosiek, B, Wozniak, K, Wysłouch, B & Zhang, J 2004, 'Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √^SNN = 200 GeV', Physical Review Letters, vol. 93, no. 8, 082301, pp. 082301-1-082301-5. https://doi.org/10.1103/PhysRevLett.93.082301

TY - JOUR

T1 - Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √SNN = 200 GeV

AU - Back, B. B.

AU - Baker, M. D.

AU - Ballintijn, M.

AU - Barton, D. S.

AU - Becker, B.

AU - Betts, R. R.

AU - Bickley, A. A.

AU - Bindel, R.

AU - Busza, W.

AU - Carroll, A.

AU - Decowski, M. P.

AU - García, E.

AU - Gburek, T.

AU - George, N.

AU - Gulbrandsen, K.

AU - Gushue, S.

AU - Halliwell, C.

AU - Hamblen, J.

AU - Harrington, A. S.

AU - Henderson, C.

AU - Hofman, D. J.

AU - Hollis, R. S.

AU - Hołynski, R.

AU - Holzman, B.

AU - Lordanova, A.

AU - Johnson, E.

AU - Kane, J. L.

AU - Khan, N.

AU - Kulinich, R.

AU - Kuo, C. M.

AU - Lee, J. W.

AU - Lin, W. T.

AU - Manly, S.

AU - Mignerey, A. C.

AU - Nouicer, R.

AU - Olszewski, A.

AU - Pak, R.

AU - Park, I. C.

AU - Pernegger, H.

AU - Reed, C.

AU - Roland, C.

AU - Roland, G.

AU - Sagerer, J.

AU - Sarin, P.

AU - Sedykh, I.

AU - Skulski, W.

AU - Smith, C. E.

AU - Steinberg, P.

AU - Stephans, G. S.F.

AU - Sukhanov, A.

AU - Tonjes, M. B.

AU - Trzupek, A.

AU - Vale, C.

AU - Van Nieuwenhuizen, G. J.

AU - Verdier, R.

AU - Veres, G. I.

AU - Wolfs, F. L.H.

AU - Wosiek, B.

AU - Wozniak, K.

AU - Wysłouch, B.

AU - Zhang, J.

N1 - Funding Information: We thank RHIC Operations for providing the variety of colliding systems. This work was partially supported by U.S. DOE Grants No. DE-AC02-98CH10886, No. DE-FG02-93ER40802, No. DE-FC02-94ER40818, No. DE-FG02-94ER40865, No. DE-FG02-99ER41099, and No. W-31-109-ENG-38, U.S. NSF Grants No. 9603486, No. 9722606, and No. 0072204, Polish KBN Grant No. 2-P03B-10323 and No. NSC of Taiwan Contract No. NSC 89-2112-M-008-024.

PY - 2004/8/20

Y1 - 2004/8/20

N2 - The pseudorapidity distribution in minimum-bias d + Au collisions of charged particles at √SNN = 200 GeV, was investigated. The probability of this distribution to fall rapidly was less in gold direction as compared to deuteron direction. The estimates of total charged particle production were also described, which were based on extrapolations outside the measured pseudorapidity region. The results show that final-sate interactions (FSI) and popcorn mechanism, broadens the gold side peak, which leads to moderate increase of particle multiplicity in region η≤-3.5.

AB - The pseudorapidity distribution in minimum-bias d + Au collisions of charged particles at √SNN = 200 GeV, was investigated. The probability of this distribution to fall rapidly was less in gold direction as compared to deuteron direction. The estimates of total charged particle production were also described, which were based on extrapolations outside the measured pseudorapidity region. The results show that final-sate interactions (FSI) and popcorn mechanism, broadens the gold side peak, which leads to moderate increase of particle multiplicity in region η≤-3.5.

UR - http://www.scopus.com/inward/record.url?scp=20844458414&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.93.082301

DO - 10.1103/PhysRevLett.93.082301

M3 - 期刊論文

AN - SCOPUS:20844458414

SN - 0031-9007

VL - 93

SP - 082301-1-082301-5

JO - Physical Review Letters

JF - Physical Review Letters

IS - 8

M1 - 082301

ER -

Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √SNN = 200 GeV

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Pseudorapidity Distribution of Charged Particles in d + Au Collisions at √^SNN = 200 GeV