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Cited by 169

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Charged-Particle Pseudorapidity Density Distributions fromAu+AuCollisions atsNN=130GeV

Open access
Back, B. B., Baker, M. D., Barton, D. S., Betts, R. R., Bindel, R., Budzanowski, A., Busza, W., Carroll, A., Decowski, M. P., Garcia, E., George, N., Gulbrandsen, K., Gushue, S., Halliwell, C., Heintzelman, G. A., Henderson, C., Hofman, D. J., Hołyński, R., Holzman, B., Johnson, E., Kane, J. L., Katzy, J., Khan, N., Kucewicz, W., Kulinich, P., Lin, W. T., Manly, S., McLeod, D., Michałowski, J., Mignerey, A. C., Mülmenstädt, J., Nouicer, R., Olszewski, A., Pak, R., Park, I. C., Pernegger, H., Reed, C., Remsberg, L. P., Reuter, M., Roland, C., Roland, G., Rosenberg, L., Sarin, P., Sawicki, P., Skulski, W., Steadman, S. G., Steinberg, P., Stephans, G. S. F., Stodulski, M., Sukhanov, A., Tang, J.-L., Teng, R., Trzupek, A., Vale, C., van Nieuwenhuizen, G. J., Verdier, R., Wadsworth, B., Wolfs, F. L. H., Wosiek, B., Woźniak, K., Wuosmaa, A. H., Wysłouch, B.·2001·Physical Review Letters

Abstract

The charged-particle pseudorapidity density ${\mathrm{dN}}_{\mathrm{ch}}/d\ensuremath{\eta}$ has been measured for $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{\mathrm{NN}}}\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}130\mathrm{GeV}$ at RHIC, using the PHOBOS apparatus. The total number of charged particles produced for the $3%$ most-central $\mathrm{Au}+\mathrm{Au}$ collisions for $|\ensuremath{\eta}|\ensuremath{\le}5.4$ is found to be $4200\ifmmode\pm\else\textpm\fi{}470$. The evolution of ${\mathrm{dN}}_{\mathrm{ch}}/d\ensuremath{\eta}$ with centrality is discussed, and compared to model calculations and to data from proton-induced collisions. The data show an enhancement in charged-particle production at midrapidity, while in the fragmentation regions, the results are consistent with expectations from $\mathrm{pp}$ and $\mathrm{pA}$ scattering.

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Metadata

Authors
Back, B. B., Baker, M. D., Barton, D. S., Betts, R. R., Bindel, R., Budzanowski, A., Busza, W., Carroll, A., Decowski, M. P., Garcia, E., George, N., Gulbrandsen, K., Gushue, S., Halliwell, C., Heintzelman, G. A., Henderson, C., Hofman, D. J., Hołyński, R., Holzman, B., Johnson, E., Kane, J. L., Katzy, J., Khan, N., Kucewicz, W., Kulinich, P., Lin, W. T., Manly, S., McLeod, D., Michałowski, J., Mignerey, A. C., Mülmenstädt, J., Nouicer, R., Olszewski, A., Pak, R., Park, I. C., Pernegger, H., Reed, C., Remsberg, L. P., Reuter, M., Roland, C., Roland, G., Rosenberg, L., Sarin, P., Sawicki, P., Skulski, W., Steadman, S. G., Steinberg, P., Stephans, G. S. F., Stodulski, M., Sukhanov, A., Tang, J.-L., Teng, R., Trzupek, A., Vale, C., van Nieuwenhuizen, G. J., Verdier, R., Wadsworth, B., Wolfs, F. L. H., Wosiek, B., Woźniak, K., Wuosmaa, A. H., & Wysłouch, B.
Venue
Physical Review Letters
Published
2001-08-21
Volume
87
Issue
10
Pages
102303-102303
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2151576812
Cited by
169
References
1
FWCI
14.93
Type
journal article
Language
en
Open access
green

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Back, B. B., Baker, M. D., Barton, D. S., Betts, R. R., Bindel, R., Budzanowski, A., Busza, W., Carroll, A., Decowski, M. P., Garcia, E., George, N., Gulbrandsen, K., Gushue, S., Halliwell, C., Heintzelman, G. A., Henderson, C., Hofman, D. J., Hołyński, R., Holzman, B., . . . Wysłouch, B. (2001). Charged-Particle Pseudorapidity Density Distributions fromAu+AuCollisions atsNN=130GeV. Physical Review Letters. https://doi.org/10.1103/physrevlett.87.102303

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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