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|a van Nieuwenhuizen, Gerrit Jan
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|a Massachusetts Institute of Technology. Laboratory for Nuclear Science
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|a van Nieuwenhuizen, Gerrit Jan
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|a Long-range pseudorapidity dihadron correlations in d + Au collisions at √s[subscript NN] = 200 GeV
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|b Elsevier,
|c 2015-08-24T15:38:54Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/98203
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|a Dihadron angular correlations in d + Au collisions at √s[subscript NN] = 200 GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward charged hadron multiplicity in the Au-beam direction. A finite correlated yield is observed at large relative pseudorapidity (Δη) on the near side (i.e. relative azimuth Δϕ~0). This correlated yield as a function of Δη appears to scale with the dominant, primarily jet-related, away-side (Δϕ~π) yield. The Fourier coefficients of the Δϕ correlation, V[subscript n] = 〈cosnΔϕ〉, have a strong Δη dependence. In addition, it is found that V[subscript 1] is approximately inversely proportional to the mid-rapidity event multiplicity, while V[subscript 2] is independent of it with similar magnitude in the forward (d-going) and backward (Au-going) directions.
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|a United States. Dept. of Energy. Office of Nuclear Physics
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|a United States. Dept. of Energy. Office of High Energy Physics
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|a National Science Foundation (U.S.)
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|a Alfred P. Sloan Foundation
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|a en_US
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|a Article
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|t Physics Letters B
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