Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV

I. Arsene, I. G. Bearden, D. Beavis, C. Besliu, B. Budick, H. Bøggild, C. Chasman, C. H. Christensen, P. Christiansen, J. Cibor, R. Debbe, E. Enger, J. J. Gaardhøje, M. Germinario, K. Hagel, H. Ito, A. Jipa, F. Jundt, J. I. Jørdre, C. E. JørgensenR. Karabowicz, E. J. Kim, T. Kozik, T. M. Larsen, J. H. Lee, Y. K. Lee, S. Lindal, R. Lystad, G. Løvhøiden, Z. Majka, A. Makeev, M. Mikelsen, M. Murray, J. Natowitz, B. Neumann, B. S. Nielsen, D. Ouerdane, R. Planeta, F. Rami, C. Ristea, O. Ristea, D. Röhrich, B. H. Samset, D. Sandberg, S. J. Sanders, R. A. Scheetz, P. Staszel, T. S. Tveter, F. Videbæk, R. Wada, Z. Yin, I. S. Zgura

    Research output: Contribution to journalArticle

    Abstract

    The transverse momentum dependence of nuclear modification factors R dAu for charged hadrons produced in d + Au collisions at √sNN=200 GeV, was investigated. A significant and systematic decrease of RdAu with increase in rapidity was observed. The central-to-peripheral collisions ratio was observed to be larger than the semicentral-to-peripheral ratio at low pseudorapidity, suggesting the increased role of Cronin-like multiple scattering effects in more violent collisions. At forward pseudorapidity, the more central ratio is smallest, which indicates a suppression mechanism. The results show that the midrapidity enhancement and the forward rapidity suppression were more pronounced in central collisions.

    Original languageEnglish (US)
    Article number242303
    JournalPhysical Review Letters
    Volume93
    Issue number24
    DOIs
    StatePublished - Dec 10 2004

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    collisions
    retarding
    transverse momentum
    hadrons
    augmentation
    scattering

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Arsene, I., Bearden, I. G., Beavis, D., Besliu, C., Budick, B., Bøggild, H., ... Zgura, I. S. (2004). Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV. Physical Review Letters, 93(24), [242303]. https://doi.org/10.1103/PhysRevLett.93.242303

    Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV. / Arsene, I.; Bearden, I. G.; Beavis, D.; Besliu, C.; Budick, B.; Bøggild, H.; Chasman, C.; Christensen, C. H.; Christiansen, P.; Cibor, J.; Debbe, R.; Enger, E.; Gaardhøje, J. J.; Germinario, M.; Hagel, K.; Ito, H.; Jipa, A.; Jundt, F.; Jørdre, J. I.; Jørgensen, C. E.; Karabowicz, R.; Kim, E. J.; Kozik, T.; Larsen, T. M.; Lee, J. H.; Lee, Y. K.; Lindal, S.; Lystad, R.; Løvhøiden, G.; Majka, Z.; Makeev, A.; Mikelsen, M.; Murray, M.; Natowitz, J.; Neumann, B.; Nielsen, B. S.; Ouerdane, D.; Planeta, R.; Rami, F.; Ristea, C.; Ristea, O.; Röhrich, D.; Samset, B. H.; Sandberg, D.; Sanders, S. J.; Scheetz, R. A.; Staszel, P.; Tveter, T. S.; Videbæk, F.; Wada, R.; Yin, Z.; Zgura, I. S.

    In: Physical Review Letters, Vol. 93, No. 24, 242303, 10.12.2004.

    Research output: Contribution to journalArticle

    Arsene, I, Bearden, IG, Beavis, D, Besliu, C, Budick, B, Bøggild, H, Chasman, C, Christensen, CH, Christiansen, P, Cibor, J, Debbe, R, Enger, E, Gaardhøje, JJ, Germinario, M, Hagel, K, Ito, H, Jipa, A, Jundt, F, Jørdre, JI, Jørgensen, CE, Karabowicz, R, Kim, EJ, Kozik, T, Larsen, TM, Lee, JH, Lee, YK, Lindal, S, Lystad, R, Løvhøiden, G, Majka, Z, Makeev, A, Mikelsen, M, Murray, M, Natowitz, J, Neumann, B, Nielsen, BS, Ouerdane, D, Planeta, R, Rami, F, Ristea, C, Ristea, O, Röhrich, D, Samset, BH, Sandberg, D, Sanders, SJ, Scheetz, RA, Staszel, P, Tveter, TS, Videbæk, F, Wada, R, Yin, Z & Zgura, IS 2004, 'Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV', Physical Review Letters, vol. 93, no. 24, 242303. https://doi.org/10.1103/PhysRevLett.93.242303
    Arsene, I. ; Bearden, I. G. ; Beavis, D. ; Besliu, C. ; Budick, B. ; Bøggild, H. ; Chasman, C. ; Christensen, C. H. ; Christiansen, P. ; Cibor, J. ; Debbe, R. ; Enger, E. ; Gaardhøje, J. J. ; Germinario, M. ; Hagel, K. ; Ito, H. ; Jipa, A. ; Jundt, F. ; Jørdre, J. I. ; Jørgensen, C. E. ; Karabowicz, R. ; Kim, E. J. ; Kozik, T. ; Larsen, T. M. ; Lee, J. H. ; Lee, Y. K. ; Lindal, S. ; Lystad, R. ; Løvhøiden, G. ; Majka, Z. ; Makeev, A. ; Mikelsen, M. ; Murray, M. ; Natowitz, J. ; Neumann, B. ; Nielsen, B. S. ; Ouerdane, D. ; Planeta, R. ; Rami, F. ; Ristea, C. ; Ristea, O. ; Röhrich, D. ; Samset, B. H. ; Sandberg, D. ; Sanders, S. J. ; Scheetz, R. A. ; Staszel, P. ; Tveter, T. S. ; Videbæk, F. ; Wada, R. ; Yin, Z. ; Zgura, I. S. / Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV. In: Physical Review Letters. 2004 ; Vol. 93, No. 24.
    @article{feff517f9f994cff9a40792d04db7546,
    title = "Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV",
    abstract = "The transverse momentum dependence of nuclear modification factors R dAu for charged hadrons produced in d + Au collisions at √sNN=200 GeV, was investigated. A significant and systematic decrease of RdAu with increase in rapidity was observed. The central-to-peripheral collisions ratio was observed to be larger than the semicentral-to-peripheral ratio at low pseudorapidity, suggesting the increased role of Cronin-like multiple scattering effects in more violent collisions. At forward pseudorapidity, the more central ratio is smallest, which indicates a suppression mechanism. The results show that the midrapidity enhancement and the forward rapidity suppression were more pronounced in central collisions.",
    author = "I. Arsene and Bearden, {I. G.} and D. Beavis and C. Besliu and B. Budick and H. B{\o}ggild and C. Chasman and Christensen, {C. H.} and P. Christiansen and J. Cibor and R. Debbe and E. Enger and Gaardh{\o}je, {J. J.} and M. Germinario and K. Hagel and H. Ito and A. Jipa and F. Jundt and J{\o}rdre, {J. I.} and J{\o}rgensen, {C. E.} and R. Karabowicz and Kim, {E. J.} and T. Kozik and Larsen, {T. M.} and Lee, {J. H.} and Lee, {Y. K.} and S. Lindal and R. Lystad and G. L{\o}vh{\o}iden and Z. Majka and A. Makeev and M. Mikelsen and M. Murray and J. Natowitz and B. Neumann and Nielsen, {B. S.} and D. Ouerdane and R. Planeta and F. Rami and C. Ristea and O. Ristea and D. R{\"o}hrich and Samset, {B. H.} and D. Sandberg and Sanders, {S. J.} and Scheetz, {R. A.} and P. Staszel and Tveter, {T. S.} and F. Videb{\ae}k and R. Wada and Z. Yin and Zgura, {I. S.}",
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    TY - JOUR

    T1 - Evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at √NSN = 200 GeV

    AU - Arsene, I.

    AU - Bearden, I. G.

    AU - Beavis, D.

    AU - Besliu, C.

    AU - Budick, B.

    AU - Bøggild, H.

    AU - Chasman, C.

    AU - Christensen, C. H.

    AU - Christiansen, P.

    AU - Cibor, J.

    AU - Debbe, R.

    AU - Enger, E.

    AU - Gaardhøje, J. J.

    AU - Germinario, M.

    AU - Hagel, K.

    AU - Ito, H.

    AU - Jipa, A.

    AU - Jundt, F.

    AU - Jørdre, J. I.

    AU - Jørgensen, C. E.

    AU - Karabowicz, R.

    AU - Kim, E. J.

    AU - Kozik, T.

    AU - Larsen, T. M.

    AU - Lee, J. H.

    AU - Lee, Y. K.

    AU - Lindal, S.

    AU - Lystad, R.

    AU - Løvhøiden, G.

    AU - Majka, Z.

    AU - Makeev, A.

    AU - Mikelsen, M.

    AU - Murray, M.

    AU - Natowitz, J.

    AU - Neumann, B.

    AU - Nielsen, B. S.

    AU - Ouerdane, D.

    AU - Planeta, R.

    AU - Rami, F.

    AU - Ristea, C.

    AU - Ristea, O.

    AU - Röhrich, D.

    AU - Samset, B. H.

    AU - Sandberg, D.

    AU - Sanders, S. J.

    AU - Scheetz, R. A.

    AU - Staszel, P.

    AU - Tveter, T. S.

    AU - Videbæk, F.

    AU - Wada, R.

    AU - Yin, Z.

    AU - Zgura, I. S.

    PY - 2004/12/10

    Y1 - 2004/12/10

    N2 - The transverse momentum dependence of nuclear modification factors R dAu for charged hadrons produced in d + Au collisions at √sNN=200 GeV, was investigated. A significant and systematic decrease of RdAu with increase in rapidity was observed. The central-to-peripheral collisions ratio was observed to be larger than the semicentral-to-peripheral ratio at low pseudorapidity, suggesting the increased role of Cronin-like multiple scattering effects in more violent collisions. At forward pseudorapidity, the more central ratio is smallest, which indicates a suppression mechanism. The results show that the midrapidity enhancement and the forward rapidity suppression were more pronounced in central collisions.

    AB - The transverse momentum dependence of nuclear modification factors R dAu for charged hadrons produced in d + Au collisions at √sNN=200 GeV, was investigated. A significant and systematic decrease of RdAu with increase in rapidity was observed. The central-to-peripheral collisions ratio was observed to be larger than the semicentral-to-peripheral ratio at low pseudorapidity, suggesting the increased role of Cronin-like multiple scattering effects in more violent collisions. At forward pseudorapidity, the more central ratio is smallest, which indicates a suppression mechanism. The results show that the midrapidity enhancement and the forward rapidity suppression were more pronounced in central collisions.

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    U2 - 10.1103/PhysRevLett.93.242303

    DO - 10.1103/PhysRevLett.93.242303

    M3 - Article

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    JF - Physical Review Letters

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    M1 - 242303

    ER -