Pseudorapidity dependence of charged hadron transverse momentum spectra 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. Hołyński; B. Holzman; A. Iordanova; E. Johnson; J. L. Kane; N. Khan; P. 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. Woźniak; B. Wysłouch; J. Zhang

doi:10.1103/PhysRevC.70.061901

Pseudorapidity dependence of charged hadron transverse momentum spectra in d+Au collisions at √S_NN=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. Hołyński, B. Holzman, A. Iordanova, E. Johnson, J. L. Kane, N. Khan, P. 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. Woźniak, B. Wysłouch, J. Zhang

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Abstract

We have measured the transverse momentum distributions of charged hadrons in d+Au collisions at √S_NN =200 GeV in the range of 0.5<p_T<4.0 GeV/c. The total range of pseudorapidity, η, is 0.2<η<1.4, where positive η is in the deuteron direction. The data has been divided into three regions of pseudorapidity, covering 0.2<η<0.6, 0.6<η<1.0, and 1.0<η<1.4, and has been compared to charged hadron spectra from p+p̄ collisions at the same energy. There is a significant change in the spectral shape as a function of pseudorapidity. As η increases we see a decrease in the nuclear modification factor R_dAu.

Original language	English
Article number	061901
Pages (from-to)	061901-1-061901-3
Journal	Physical Review C - Nuclear Physics
Volume	70
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.70.061901
State	Published - Dec 2004

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10.1103/PhysRevC.70.061901

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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 dependence of charged hadron transverse momentum spectra in d+Au collisions at √S_NN=200 GeV. Physical Review C - Nuclear Physics, 70(6), 061901-1-061901-3. [061901]. https://doi.org/10.1103/PhysRevC.70.061901

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title = "Pseudorapidity dependence of charged hadron transverse momentum spectra in d+Au collisions at √SNN=200 GeV",

abstract = "We have measured the transverse momentum distributions of charged hadrons in d+Au collisions at √SNN =200 GeV in the range of 0.5T<4.0 GeV/c. The total range of pseudorapidity, η, is 0.2<η<1.4, where positive η is in the deuteron direction. The data has been divided into three regions of pseudorapidity, covering 0.2<η<0.6, 0.6<η<1.0, and 1.0<η<1.4, and has been compared to charged hadron spectra from p+{\=p} collisions at the same energy. There is a significant change in the spectral shape as a function of pseudorapidity. As η increases we see a decrease in the nuclear modification factor RdAu.",

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}y{\'n}ski and B. Holzman and A. Iordanova and E. Johnson and Kane, {J. L.} and N. Khan and P. 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. Wo{\'z}niak and B. Wys{\l}ouch and J. Zhang",

year = "2004",

month = dec,

doi = "10.1103/PhysRevC.70.061901",

language = "???core.languages.en_GB???",

volume = "70",

pages = "061901--1--061901--3",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

number = "6",

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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, Hołyński, R, Holzman, B, Iordanova, A, Johnson, E, Kane, JL, Khan, N, Kulinich, P, 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, Woźniak, K, Wysłouch, B & Zhang, J 2004, 'Pseudorapidity dependence of charged hadron transverse momentum spectra in d+Au collisions at √S_NN=200 GeV', Physical Review C - Nuclear Physics, vol. 70, no. 6, 061901, pp. 061901-1-061901-3. https://doi.org/10.1103/PhysRevC.70.061901

TY - JOUR

T1 - Pseudorapidity dependence of charged hadron transverse momentum spectra 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 - Hołyński, R.

AU - Holzman, B.

AU - Iordanova, A.

AU - Johnson, E.

AU - Kane, J. L.

AU - Khan, N.

AU - Kulinich, P.

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 - Woźniak, K.

AU - Wysłouch, B.

AU - Zhang, J.

PY - 2004/12

Y1 - 2004/12

N2 - We have measured the transverse momentum distributions of charged hadrons in d+Au collisions at √SNN =200 GeV in the range of 0.5T<4.0 GeV/c. The total range of pseudorapidity, η, is 0.2<η<1.4, where positive η is in the deuteron direction. The data has been divided into three regions of pseudorapidity, covering 0.2<η<0.6, 0.6<η<1.0, and 1.0<η<1.4, and has been compared to charged hadron spectra from p+p̄ collisions at the same energy. There is a significant change in the spectral shape as a function of pseudorapidity. As η increases we see a decrease in the nuclear modification factor RdAu.

AB - We have measured the transverse momentum distributions of charged hadrons in d+Au collisions at √SNN =200 GeV in the range of 0.5T<4.0 GeV/c. The total range of pseudorapidity, η, is 0.2<η<1.4, where positive η is in the deuteron direction. The data has been divided into three regions of pseudorapidity, covering 0.2<η<0.6, 0.6<η<1.0, and 1.0<η<1.4, and has been compared to charged hadron spectra from p+p̄ collisions at the same energy. There is a significant change in the spectral shape as a function of pseudorapidity. As η increases we see a decrease in the nuclear modification factor RdAu.

UR - http://www.scopus.com/inward/record.url?scp=13844255382&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.70.061901

DO - 10.1103/PhysRevC.70.061901

M3 - 期刊論文

AN - SCOPUS:13844255382

SN - 0556-2813

VL - 70

SP - 061901-1-061901-3

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

M1 - 061901

ER -

Pseudorapidity dependence of charged hadron transverse momentum spectra in d+Au collisions at √SNN=200 GeV

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Pseudorapidity dependence of charged hadron transverse momentum spectra in d+Au collisions at √S_NN=200 GeV