Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV

J. Adams; M. M. Aggarwal; Z. Ahammed; J. Amonett; B. D. Anderson; D. Arkhipkin; G. S. Averichev; Y. Bai; J. Balewski; O. Barannikova; L. S. Barnby; J. Baudot; S. Bekele; V. V. Belaga; R. Bellwied; J. Berger; B. I. Bezverkhny; S. Bharadwaj; A. Bhasin; A. K. Bhati; V. S. Bhatia; H. Bichsel; A. Billmeier; L. C. Bland; C. O. Blyth; B. E. Bonner; M. Botje; A. Boucham; A. V. Brandin; A. Bravar; M. Bystersky; R. V. Cadman; X. Z. Cai; H. Caines; M. Calderón de la Barca Sánchez; J. Castillo; D. Cebra; Z. Chajecki; P. Chaloupka; S. Chattopdhyay; H. F. Chen; Y. Chen; J. Cheng; M. Cherney; A. Chikanian; W. Christie; J. P. Coffin; T. M. Cormier; J. G. Cramer; H. J. Crawford; D. Das; S. Das; M. M. de Moura; A. A. Derevschikov; L. Didenko; T. Dietel; S. M. Dogra; W. J. Dong; X. Dong; J. E. Draper; F. Du; A. K. Dubey; V. B. Dunin; J. C. Dunlop; M. R. Dutta Mazumdar; V. Eckardt; W. R. Edwards; L. G. Efimov; V. Emelianov; J. Engelage; G. Eppley; B. Erazmus; M. Estienne; P. Fachini; J. Faivre; R. Fatemi; J. Fedorisin; K. Filimonov; P. Filip; E. Finch; V. Fine; Y. Fisyak; K. Fomenko; J. Fu; C. A. Gagliardi; L. Gaillard; J. Gans; M. S. Ganti; L. Gaudichet; F. Geurts; V. Ghazikhanian; P. Ghosh; J. E. Gonzalez; O. Grachov; O. Grebenyuk; D. Grosnick; S. M. Guertin; Y. Guo; A. Gupta; T. D. Gutierrez; T. J. Hallman; A. Hamed; D. Hardtke; J. W. Harris; M. Heinz; T. W. Henry; S. Hepplemann; B. Hippolyte; A. Hirsch; E. Hjort; G. W. Hoffmann; H. Z. Huang; S. L. Huang; E. W. Hughes; T. J. Humanic; G. Igo; A. Ishihara; P. Jacobs; W. W. Jacobs; M. Janik; H. Jiang; P. G. Jones; E. G. Judd; S. Kabana; K. Kang; M. Kaplan; D. Keane; V. Y. Khodyrev; J. Kiryluk; A. Kisiel; E. M. Kislov; J. Klay; S. R. Klein; D. D. Koetke; T. Kollegger; M. Kopytine; L. Kotchenda; M. Kramer; P. Kravtsov; V. I. Kravtsov; K. Krueger; C. Kuhn; A. I. Kulikov; A. Kumar; R. K. Kutuev; A. A. Kuznetsov; M. A.C. Lamont; J. M. Landgraf; S. Lange; F. Laue; J. Lauret; A. Lebedev; R. Lednicky; S. Lehocka; M. J. LeVine; C. Li; Q. Li; Y. Li; G. Lin; S. J. Lindenbaum; M. A. Lisa; F. Liu; L. Liu; Q. J. Liu; Z. Liu; T. Ljubicic; W. J. Llope; H. Long; R. S. Longacre; M. Lopez-Noriega; W. A. Love; Y. Lu; T. Ludlam; D. Lynn; G. L. Ma; J. G. Ma; Y. G. Ma; D. Magestro; S. Mahajan; D. P. Mahapatra; R. Majka; L. K. Mangotra; R. Manweiler; S. Margetis; C. Markert; L. Martin; J. N. Marx; H. S. Matis; Y. A. Matulenko; C. J. McClain; T. S. McShane; F. Meissner; Y. Melnick; A. Meschanin; M. L. Miller; N. G. Minaev; C. Mironov; A. Mischke; D. K. Mishra; J. Mitchell; B. Mohanty; L. Molnar; C. F. Moore; M. J. Mora-Corral; D. A. Morozov; M. G. Munhoz; B. K. Nandi; S. K. Nayak; T. K. Nayak; J. M. Nelson; P. K. Netrakanti; V. A. Nikitin; L. V. Nogach; S. B. Nurushev; G. Odyniec; A. Ogawa; V. Okorokov; M. Oldenburg; D. Olson; S. K. Pal; Y. Panebratsev; S. Y. Panitkin; A. I. Pavlinov; T. Pawlak; T. Peitzmann; V. Perevoztchikov; C. Perkins; W. Peryt; V. A. Petrov; S. C. Phatak; R. Picha; M. Planinic; J. Pluta; N. Porile; J. Porter; A. M. Poskanzer; M. Potekhin; E. Potrebenikova; B. V.K.S. Potukuchi; D. Prindle; C. Pruneau; J. Putschke; G. Rakness; R. Raniwala; S. Raniwala; O. Ravel; R. L. Ray; S. V. Razin; D. Reichhold; J. G. Reid; G. Renault; F. Retiere; A. Ridiger; H. G. Ritter; J. B. Roberts; O. V. Rogachevskiy; J. L. Romero; A. Rose; C. Roy; L. Ruan; R. Sahoo; I. Sakrejda; S. Salur; J. Sandweiss; M. Sarsour; I. Savin; P. S. Sazhin; J. Schambach; R. P. Scharenberg; N. Schmitz; K. Schweda; J. Seger; P. Seyboth; E. Shahaliev; M. Shao; W. Shao; M. Sharma; W. Q. Shen; K. E. Shestermanov; S. S. Shimanskiy; E. Sichtermann; F. Simon; R. N. Singaraju; G. Skoro; N. Smirnov; R. Snellings; G. Sood; P. Sorensen; J. Sowinski; J. Speltz; H. M. Spinka; B. Srivastava; A. Stadnik; T. D.S. Stanislaus; R. Stock; A. Stolpovsky; M. Strikhanov; B. Stringfellow; A. A.P. Suaide; E. Sugarbaker; C. Suire; M. Sumbera; B. Surrow; T. J.M. Symons; A. Szanto de Toledo; P. Szarwas; A. Tai; J. Takahashi; A. H. Tang; T. Tarnowsky; D. Thein; J. H. Thomas; S. Timoshenko; M. Tokarev; T. A. Trainor; S. Trentalange; R. E. Tribble; O. D. Tsai; J. Ulery; T. Ullrich; D. G. Underwood; A. Urkinbaev; G. van Buren; M. van Leeuwen; A. M. Vander Molen; R. Varma; I. M. Vasilevski; A. N. Vasiliev; R. Vernet; S. E. Vigdor; Y. P. Viyogi; S. Vokal; S. A. Voloshin; M. Vznuzdaev; W. T. Waggoner; F. Wang; G. Wang; G. Wang; X. L. Wang; Y. Wang; Y. Wang; Z. M. Wang; H. Ward; J. W. Watson; J. C. Webb; R. Wells; G. D. Westfall; A. Wetzler; C. Whitten; H. Wieman; S. W. Wissink; R. Witt; J. Wood; J. Wu; N. Xu; Z. Xu; Z. Z. Xu; E. Yamamoto; P. Yepes; V. I. Yurevich; Y. V. Zanevsky; H. Zhang; W. M. Zhang; Z. P. Zhang; R. Zoulkarneev; Y. Zoulkarneeva; A. N. Zubarev

doi:10.1103/PhysRevC.70.064907

Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √s_NN=200 GeV

J. Adams, M. M. Aggarwal, Z. Ahammed, J. Amonett, B. D. Anderson, D. Arkhipkin, G. S. Averichev, Y. Bai, J. Balewski, O. Barannikova, L. S. Barnby, J. Baudot, S. Bekele, V. V. Belaga, R. Bellwied, J. Berger, B. I. Bezverkhny, S. Bharadwaj, A. Bhasin, A. K. BhatiV. S. Bhatia, H. Bichsel, A. Billmeier, L. C. Bland, C. O. Blyth, B. E. Bonner, M. Botje, A. Boucham, A. V. Brandin, A. Bravar, M. Bystersky, R. V. Cadman, X. Z. Cai, H. Caines, M. Calderón de la Barca Sánchez, J. Castillo, D. Cebra, Z. Chajecki, P. Chaloupka, S. Chattopdhyay, H. F. Chen, Y. Chen, J. Cheng, M. Cherney, A. Chikanian, W. Christie, J. P. Coffin, T. M. Cormier, J. G. Cramer, H. J. Crawford, D. Das, S. Das, M. M. de Moura, A. A. Derevschikov, L. Didenko, T. Dietel, S. M. Dogra, W. J. Dong, X. Dong, J. E. Draper, F. Du, A. K. Dubey, V. B. Dunin, J. C. Dunlop, M. R. Dutta Mazumdar, V. Eckardt, W. R. Edwards, L. G. Efimov, V. Emelianov, J. Engelage, G. Eppley, B. Erazmus, M. Estienne, P. Fachini, J. Faivre, R. Fatemi, J. Fedorisin, K. Filimonov, P. Filip, E. Finch, V. Fine, Y. Fisyak, K. Fomenko, J. Fu, C. A. Gagliardi, L. Gaillard, J. Gans, M. S. Ganti, L. Gaudichet, F. Geurts, V. Ghazikhanian, P. Ghosh, J. E. Gonzalez, O. Grachov, O. Grebenyuk, D. Grosnick, S. M. Guertin, Y. Guo, A. Gupta, T. D. Gutierrez, T. J. Hallman, A. Hamed, D. Hardtke, J. W. Harris, M. Heinz, T. W. Henry, S. Hepplemann, B. Hippolyte, A. Hirsch, E. Hjort, G. W. Hoffmann, H. Z. Huang, S. L. Huang, E. W. Hughes, T. J. Humanic, G. Igo, A. Ishihara, P. Jacobs, W. W. Jacobs, M. Janik, H. Jiang, P. G. Jones, E. G. Judd, S. Kabana, K. Kang, M. Kaplan, D. Keane, V. Y. Khodyrev, J. Kiryluk, A. Kisiel, E. M. Kislov, J. Klay, S. R. Klein, D. D. Koetke, T. Kollegger, M. Kopytine, L. Kotchenda, M. Kramer, P. Kravtsov, V. I. Kravtsov, K. Krueger, C. Kuhn, A. I. Kulikov, A. Kumar, R. K. Kutuev, A. A. Kuznetsov, M. A.C. Lamont, J. M. Landgraf, S. Lange, F. Laue, J. Lauret, A. Lebedev, R. Lednicky, S. Lehocka, M. J. LeVine, C. Li, Q. Li, Y. Li, G. Lin, S. J. Lindenbaum, M. A. Lisa, F. Liu, L. Liu, Q. J. Liu, Z. Liu, T. Ljubicic, W. J. Llope, H. Long, R. S. Longacre, M. Lopez-Noriega, W. A. Love, Y. Lu, T. Ludlam, D. Lynn, G. L. Ma, J. G. Ma, Y. G. Ma, D. Magestro, S. Mahajan, D. P. Mahapatra, R. Majka, L. K. Mangotra, R. Manweiler, S. Margetis, C. Markert, L. Martin, J. N. Marx, H. S. Matis, Y. A. Matulenko, C. J. McClain, T. S. McShane, F. Meissner, Y. Melnick, A. Meschanin, M. L. Miller, N. G. Minaev, C. Mironov, A. Mischke, D. K. Mishra, J. Mitchell, B. Mohanty, L. Molnar, C. F. Moore, M. J. Mora-Corral, D. A. Morozov, M. G. Munhoz, B. K. Nandi, S. K. Nayak, T. K. Nayak, J. M. Nelson, P. K. Netrakanti, V. A. Nikitin, L. V. Nogach, S. B. Nurushev, G. Odyniec, A. Ogawa, V. Okorokov, M. Oldenburg, D. Olson, S. K. Pal, Y. Panebratsev, S. Y. Panitkin, A. I. Pavlinov, T. Pawlak, T. Peitzmann, V. Perevoztchikov, C. Perkins, W. Peryt, V. A. Petrov, S. C. Phatak, R. Picha, M. Planinic, J. Pluta, N. Porile, J. Porter, A. M. Poskanzer, M. Potekhin, E. Potrebenikova, B. V.K.S. Potukuchi, D. Prindle, C. Pruneau, J. Putschke, G. Rakness, R. Raniwala, S. Raniwala, O. Ravel, R. L. Ray, S. V. Razin, D. Reichhold, J. G. Reid, G. Renault, F. Retiere, A. Ridiger, H. G. Ritter, J. B. Roberts, O. V. Rogachevskiy, J. L. Romero, A. Rose, C. Roy, L. Ruan, R. Sahoo, I. Sakrejda, S. Salur, J. Sandweiss, M. Sarsour, I. Savin, P. S. Sazhin, J. Schambach, R. P. Scharenberg, N. Schmitz, K. Schweda, J. Seger, P. Seyboth, E. Shahaliev, M. Shao, W. Shao, M. Sharma, W. Q. Shen, K. E. Shestermanov, S. S. Shimanskiy, E. Sichtermann, F. Simon, R. N. Singaraju, G. Skoro, N. Smirnov, R. Snellings, G. Sood, P. Sorensen, J. Sowinski, J. Speltz, H. M. Spinka, B. Srivastava, A. Stadnik, T. D.S. Stanislaus, R. Stock, A. Stolpovsky, M. Strikhanov, B. Stringfellow, A. A.P. Suaide, E. Sugarbaker, C. Suire, M. Sumbera, B. Surrow, T. J.M. Symons, A. Szanto de Toledo, P. Szarwas, A. Tai, J. Takahashi, A. H. Tang, T. Tarnowsky, D. Thein, J. H. Thomas, S. Timoshenko, M. Tokarev, T. A. Trainor, S. Trentalange, R. E. Tribble, O. D. Tsai, J. Ulery, T. Ullrich, D. G. Underwood, A. Urkinbaev, G. van Buren, M. van Leeuwen, A. M. Vander Molen, R. Varma, I. M. Vasilevski, A. N. Vasiliev, R. Vernet, S. E. Vigdor, Y. P. Viyogi, S. Vokal, S. A. Voloshin, M. Vznuzdaev, W. T. Waggoner, F. Wang, G. Wang, G. Wang, X. L. Wang, Y. Wang, Y. Wang, Z. M. Wang, H. Ward, J. W. Watson, J. C. Webb, R. Wells, G. D. Westfall, A. Wetzler, C. Whitten, H. Wieman, S. W. Wissink, R. Witt, J. Wood, J. Wu, N. Xu, Z. Xu, Z. Z. Xu, E. Yamamoto, P. Yepes, V. I. Yurevich, Y. V. Zanevsky, H. Zhang, W. M. Zhang, Z. P. Zhang, R. Zoulkarneev, Y. Zoulkarneeva, A. N. Zubarev

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

The pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √s_NN=200 GeV are presented. The charged particle density at midrapidity, its pseudorapidity asymmetry, and centrality dependence are reasonably reproduced by a multiphase transport model, by HIJING, and by the latest calculations in a saturation model. Ratios of transverse momentum spectra between backward and forward pseudorapidity are above unity for p_T below 5 GeV/c. The ratio of central to peripheral spectra in d+Au collisions shows enhancement at 2<p_T<6 GeV/c, with a larger effect at backward rapidity than forward rapidity. Our measurements are in qualitative agreement with gluon saturation and in contrast to calculations based on incoherent multiple partonic scatterings.

Original language	English
Article number	064907
Pages (from-to)	064907-1-064907-7
Journal	Physical Review C - Nuclear Physics
Volume	70
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.70.064907
State	Published - Dec 2004

Bibliographical note

Funding Information:
We are grateful to D. Kharzeev and K. Tuchin for providing us with their saturation results and X.N. Wang for valuable discussions and for providing us with the multiple partonic scattering results. We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center at LBNL for their support. This work was supported in part by the HENP Divisions of the Office of Science of the U.S. DOE; the U.S. NSF; the BMBF of Germany; IN2P3, RA, RPL, and EMN of France; EPSRC of the United Kingdom; FAPESP of Brazil; the Russian Ministry of Science and Technology; the Ministry of Education and the NNSFC of China; Grant Agency of the Czech Republic, FOM and UU of the Netherlands, DAE, DST, and CSIR of the Government of India; Swiss NSF; and the Polish State Committee for Scientific Research.

Funding

We are grateful to D. Kharzeev and K. Tuchin for providing us with their saturation results and X.N. Wang for valuable discussions and for providing us with the multiple partonic scattering results. We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center at LBNL for their support. This work was supported in part by the HENP Divisions of the Office of Science of the U.S. DOE; the U.S. NSF; the BMBF of Germany; IN2P3, RA, RPL, and EMN of France; EPSRC of the United Kingdom; FAPESP of Brazil; the Russian Ministry of Science and Technology; the Ministry of Education and the NNSFC of China; Grant Agency of the Czech Republic, FOM and UU of the Netherlands, DAE, DST, and CSIR of the Government of India; Swiss NSF; and the Polish State Committee for Scientific Research.

Funders	Funder number
EMN
Russian Ministry of Science and Technology
U.S. Department of Energy EPSCoR
Office of Science Programs
Engineering and Physical Sciences Research Council
Department of Science and Technology, Ministry of Science and Technology, India
Council of Scientific and Industrial Research, India
Government of India, Department of Atomic Energy
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
Stichting voor Fundamenteel Onderzoek der Materie
Fundação de Amparo à Pesquisa do Estado de São Paulo
National Natural Science Foundation of China (NSFC)
Grantová Agentura České Republiky
Bundesministerium für Bildung und Forschung	IN2P3
Bundesministerium für Bildung und Forschung
Ministry of Education China
Komitet Badań Naukowych
Neurosciences Foundation

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1103/PhysRevC.70.064907

Cite this

Adams, J., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., Arkhipkin, D., Averichev, G. S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L. S., Baudot, J., Bekele, S., Belaga, V. V., Bellwied, R., Berger, J., Bezverkhny, B. I., Bharadwaj, S., Bhasin, A., ... Zubarev, A. N. (2004). Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √s_NN=200 GeV. Physical Review C - Nuclear Physics, 70(6), 064907-1-064907-7. Article 064907. https://doi.org/10.1103/PhysRevC.70.064907

@article{97deed7409db4ddaa407f6ff03c39bf9,

title = "Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV",

abstract = "The pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV are presented. The charged particle density at midrapidity, its pseudorapidity asymmetry, and centrality dependence are reasonably reproduced by a multiphase transport model, by HIJING, and by the latest calculations in a saturation model. Ratios of transverse momentum spectra between backward and forward pseudorapidity are above unity for pT below 5 GeV/c. The ratio of central to peripheral spectra in d+Au collisions shows enhancement at 2T<6 GeV/c, with a larger effect at backward rapidity than forward rapidity. Our measurements are in qualitative agreement with gluon saturation and in contrast to calculations based on incoherent multiple partonic scatterings.",

author = "J. Adams and Aggarwal, {M. M.} and Z. Ahammed and J. Amonett and Anderson, {B. D.} and D. Arkhipkin and Averichev, {G. S.} and Y. Bai and J. Balewski and O. Barannikova and Barnby, {L. S.} and J. Baudot and S. Bekele and Belaga, {V. V.} and R. Bellwied and J. Berger and Bezverkhny, {B. I.} and S. Bharadwaj and A. Bhasin and Bhati, {A. K.} and Bhatia, {V. S.} and H. Bichsel and A. Billmeier and Bland, {L. C.} and Blyth, {C. O.} and Bonner, {B. E.} and M. Botje and A. Boucham and Brandin, {A. V.} and A. Bravar and M. Bystersky and Cadman, {R. V.} and Cai, {X. Z.} and H. Caines and {Calder{\'o}n de la Barca S{\'a}nchez}, M. and J. Castillo and D. Cebra and Z. Chajecki and P. Chaloupka and S. Chattopdhyay and Chen, {H. F.} and Y. Chen and J. Cheng and M. Cherney and A. Chikanian and W. Christie and Coffin, {J. P.} and Cormier, {T. M.} and Cramer, {J. G.} and Crawford, {H. J.} and D. Das and S. Das and {de Moura}, {M. M.} and Derevschikov, {A. A.} and L. Didenko and T. Dietel and Dogra, {S. M.} and Dong, {W. J.} and X. Dong and Draper, {J. E.} and F. Du and Dubey, {A. K.} and Dunin, {V. B.} and Dunlop, {J. C.} and {Dutta Mazumdar}, {M. R.} and V. Eckardt and Edwards, {W. R.} and Efimov, {L. G.} and V. Emelianov and J. Engelage and G. Eppley and B. Erazmus and M. Estienne and P. Fachini and J. Faivre and R. Fatemi and J. Fedorisin and K. Filimonov and P. Filip and E. Finch and V. Fine and Y. Fisyak and K. Fomenko and J. Fu and Gagliardi, {C. A.} and L. Gaillard and J. Gans and Ganti, {M. S.} and L. Gaudichet and F. Geurts and V. Ghazikhanian and P. Ghosh and Gonzalez, {J. E.} and O. Grachov and O. Grebenyuk and D. Grosnick and Guertin, {S. M.} and Y. Guo and A. Gupta and Gutierrez, {T. D.} and Hallman, {T. J.} and A. Hamed and D. Hardtke and Harris, {J. W.} and M. Heinz and Henry, {T. W.} and S. Hepplemann and B. Hippolyte and A. Hirsch and E. Hjort and Hoffmann, {G. W.} and Huang, {H. Z.} and Huang, {S. L.} and Hughes, {E. W.} and Humanic, {T. J.} and G. Igo and A. Ishihara and P. Jacobs and Jacobs, {W. W.} and M. Janik and H. Jiang and Jones, {P. G.} and Judd, {E. G.} and S. Kabana and K. Kang and M. Kaplan and D. Keane and Khodyrev, {V. Y.} and J. Kiryluk and A. Kisiel and Kislov, {E. M.} and J. Klay and Klein, {S. R.} and Koetke, {D. D.} and T. Kollegger and M. Kopytine and L. Kotchenda and M. Kramer and P. Kravtsov and Kravtsov, {V. I.} and K. Krueger and C. Kuhn and Kulikov, {A. I.} and A. Kumar and Kutuev, {R. K.} and Kuznetsov, {A. A.} and Lamont, {M. A.C.} and Landgraf, {J. M.} and S. Lange and F. Laue and J. Lauret and A. Lebedev and R. Lednicky and S. Lehocka and LeVine, {M. J.} and C. Li and Q. Li and Y. Li and G. Lin and Lindenbaum, {S. J.} and Lisa, {M. A.} and F. Liu and L. Liu and Liu, {Q. J.} and Z. Liu and T. Ljubicic and Llope, {W. J.} and H. Long and Longacre, {R. S.} and M. Lopez-Noriega and Love, {W. A.} and Y. Lu and T. Ludlam and D. Lynn and Ma, {G. L.} and Ma, {J. G.} and Ma, {Y. G.} and D. Magestro and S. Mahajan and Mahapatra, {D. P.} and R. Majka and Mangotra, {L. K.} and R. Manweiler and S. Margetis and C. Markert and L. Martin and Marx, {J. N.} and Matis, {H. S.} and Matulenko, {Y. A.} and McClain, {C. J.} and McShane, {T. S.} and F. Meissner and Y. Melnick and A. Meschanin and Miller, {M. L.} and Minaev, {N. G.} and C. Mironov and A. Mischke and Mishra, {D. K.} and J. Mitchell and B. Mohanty and L. Molnar and Moore, {C. F.} and Mora-Corral, {M. J.} and Morozov, {D. A.} and Munhoz, {M. G.} and Nandi, {B. K.} and Nayak, {S. K.} and Nayak, {T. K.} and Nelson, {J. M.} and Netrakanti, {P. K.} and Nikitin, {V. A.} and Nogach, {L. V.} and Nurushev, {S. B.} and G. Odyniec and A. Ogawa and V. Okorokov and M. Oldenburg and D. Olson and Pal, {S. K.} and Y. Panebratsev and Panitkin, {S. Y.} and Pavlinov, {A. I.} and T. Pawlak and T. Peitzmann and V. Perevoztchikov and C. Perkins and W. Peryt and Petrov, {V. A.} and Phatak, {S. C.} and R. Picha and M. Planinic and J. Pluta and N. Porile and J. Porter and Poskanzer, {A. M.} and M. Potekhin and E. Potrebenikova and Potukuchi, {B. V.K.S.} and D. Prindle and C. Pruneau and J. Putschke and G. Rakness and R. Raniwala and S. Raniwala and O. Ravel and Ray, {R. L.} and Razin, {S. V.} and D. Reichhold and Reid, {J. G.} and G. Renault and F. Retiere and A. Ridiger and Ritter, {H. G.} and Roberts, {J. B.} and Rogachevskiy, {O. V.} and Romero, {J. L.} and A. Rose and C. Roy and L. Ruan and R. Sahoo and I. Sakrejda and S. Salur and J. Sandweiss and M. Sarsour and I. Savin and Sazhin, {P. S.} and J. Schambach and Scharenberg, {R. P.} and N. Schmitz and K. Schweda and J. Seger and P. Seyboth and E. Shahaliev and M. Shao and W. Shao and M. Sharma and Shen, {W. Q.} and Shestermanov, {K. E.} and Shimanskiy, {S. S.} and E. Sichtermann and F. Simon and Singaraju, {R. N.} and G. Skoro and N. Smirnov and R. Snellings and G. Sood and P. Sorensen and J. Sowinski and J. Speltz and Spinka, {H. M.} and B. Srivastava and A. Stadnik and Stanislaus, {T. D.S.} and R. Stock and A. Stolpovsky and M. Strikhanov and B. Stringfellow and Suaide, {A. A.P.} and E. Sugarbaker and C. Suire and M. Sumbera and B. Surrow and Symons, {T. J.M.} and {Szanto de Toledo}, A. and P. Szarwas and A. Tai and J. Takahashi and Tang, {A. H.} and T. Tarnowsky and D. Thein and Thomas, {J. H.} and S. Timoshenko and M. Tokarev and Trainor, {T. A.} and S. Trentalange and Tribble, {R. E.} and Tsai, {O. D.} and J. Ulery and T. Ullrich and Underwood, {D. G.} and A. Urkinbaev and {van Buren}, G. and {van Leeuwen}, M. and {Vander Molen}, {A. M.} and R. Varma and Vasilevski, {I. M.} and Vasiliev, {A. N.} and R. Vernet and Vigdor, {S. E.} and Viyogi, {Y. P.} and S. Vokal and Voloshin, {S. A.} and M. Vznuzdaev and Waggoner, {W. T.} and F. Wang and G. Wang and G. Wang and Wang, {X. L.} and Y. Wang and Y. Wang and Wang, {Z. M.} and H. Ward and Watson, {J. W.} and Webb, {J. C.} and R. Wells and Westfall, {G. D.} and A. Wetzler and C. Whitten and H. Wieman and Wissink, {S. W.} and R. Witt and J. Wood and J. Wu and N. Xu and Z. Xu and Xu, {Z. Z.} and E. Yamamoto and P. Yepes and Yurevich, {V. I.} and Zanevsky, {Y. V.} and H. Zhang and Zhang, {W. M.} and Zhang, {Z. P.} and R. Zoulkarneev and Y. Zoulkarneeva and Zubarev, {A. N.}",

note = "Funding Information: We are grateful to D. Kharzeev and K. Tuchin for providing us with their saturation results and X.N. Wang for valuable discussions and for providing us with the multiple partonic scattering results. We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center at LBNL for their support. This work was supported in part by the HENP Divisions of the Office of Science of the U.S. DOE; the U.S. NSF; the BMBF of Germany; IN2P3, RA, RPL, and EMN of France; EPSRC of the United Kingdom; FAPESP of Brazil; the Russian Ministry of Science and Technology; the Ministry of Education and the NNSFC of China; Grant Agency of the Czech Republic, FOM and UU of the Netherlands, DAE, DST, and CSIR of the Government of India; Swiss NSF; and the Polish State Committee for Scientific Research.",

year = "2004",

month = dec,

doi = "10.1103/PhysRevC.70.064907",

language = "English",

volume = "70",

pages = "064907--1--064907--7",

number = "6",

}

Adams, J, Aggarwal, MM, Ahammed, Z, Amonett, J, Anderson, BD, Arkhipkin, D, Averichev, GS, Bai, Y, Balewski, J, Barannikova, O, Barnby, LS, Baudot, J, Bekele, S, Belaga, VV, Bellwied, R, Berger, J, Bezverkhny, BI, Bharadwaj, S, Bhasin, A, Bhati, AK, Bhatia, VS, Bichsel, H, Billmeier, A, Bland, LC, Blyth, CO, Bonner, BE, Botje, M, Boucham, A, Brandin, AV, Bravar, A, Bystersky, M, Cadman, RV, Cai, XZ, Caines, H, Calderón de la Barca Sánchez, M, Castillo, J, Cebra, D, Chajecki, Z, Chaloupka, P, Chattopdhyay, S, Chen, HF, Chen, Y, Cheng, J, Cherney, M, Chikanian, A, Christie, W, Coffin, JP, Cormier, TM, Cramer, JG, Crawford, HJ, Das, D, Das, S, de Moura, MM, Derevschikov, AA, Didenko, L, Dietel, T, Dogra, SM, Dong, WJ, Dong, X, Draper, JE, Du, F, Dubey, AK, Dunin, VB, Dunlop, JC, Dutta Mazumdar, MR, Eckardt, V, Edwards, WR, Efimov, LG, Emelianov, V, Engelage, J, Eppley, G, Erazmus, B, Estienne, M, Fachini, P, Faivre, J, Fatemi, R, Fedorisin, J, Filimonov, K, Filip, P, Finch, E, Fine, V, Fisyak, Y, Fomenko, K, Fu, J, Gagliardi, CA, Gaillard, L, Gans, J, Ganti, MS, Gaudichet, L, Geurts, F, Ghazikhanian, V, Ghosh, P, Gonzalez, JE, Grachov, O, Grebenyuk, O, Grosnick, D, Guertin, SM, Guo, Y, Gupta, A, Gutierrez, TD, Hallman, TJ, Hamed, A, Hardtke, D, Harris, JW, Heinz, M, Henry, TW, Hepplemann, S, Hippolyte, B, Hirsch, A, Hjort, E, Hoffmann, GW, Huang, HZ, Huang, SL, Hughes, EW, Humanic, TJ, Igo, G, Ishihara, A, Jacobs, P, Jacobs, WW, Janik, M, Jiang, H, Jones, PG, Judd, EG, Kabana, S, Kang, K, Kaplan, M, Keane, D, Khodyrev, VY, Kiryluk, J, Kisiel, A, Kislov, EM, Klay, J, Klein, SR, Koetke, DD, Kollegger, T, Kopytine, M, Kotchenda, L, Kramer, M, Kravtsov, P, Kravtsov, VI, Krueger, K, Kuhn, C, Kulikov, AI, Kumar, A, Kutuev, RK, Kuznetsov, AA, Lamont, MAC, Landgraf, JM, Lange, S, Laue, F, Lauret, J, Lebedev, A, Lednicky, R, Lehocka, S, LeVine, MJ, Li, C, Li, Q, Li, Y, Lin, G, Lindenbaum, SJ, Lisa, MA, Liu, F, Liu, L, Liu, QJ, Liu, Z, Ljubicic, T, Llope, WJ, Long, H, Longacre, RS, Lopez-Noriega, M, Love, WA, Lu, Y, Ludlam, T, Lynn, D, Ma, GL, Ma, JG, Ma, YG, Magestro, D, Mahajan, S, Mahapatra, DP, Majka, R, Mangotra, LK, Manweiler, R, Margetis, S, Markert, C, Martin, L, Marx, JN, Matis, HS, Matulenko, YA, McClain, CJ, McShane, TS, Meissner, F, Melnick, Y, Meschanin, A, Miller, ML, Minaev, NG, Mironov, C, Mischke, A, Mishra, DK, Mitchell, J, Mohanty, B, Molnar, L, Moore, CF, Mora-Corral, MJ, Morozov, DA, Munhoz, MG, Nandi, BK, Nayak, SK, Nayak, TK, Nelson, JM, Netrakanti, PK, Nikitin, VA, Nogach, LV, Nurushev, SB, Odyniec, G, Ogawa, A, Okorokov, V, Oldenburg, M, Olson, D, Pal, SK, Panebratsev, Y, Panitkin, SY, Pavlinov, AI, Pawlak, T, Peitzmann, T, Perevoztchikov, V, Perkins, C, Peryt, W, Petrov, VA, Phatak, SC, Picha, R, Planinic, M, Pluta, J, Porile, N, Porter, J, Poskanzer, AM, Potekhin, M, Potrebenikova, E, Potukuchi, BVKS, Prindle, D, Pruneau, C, Putschke, J, Rakness, G, Raniwala, R, Raniwala, S, Ravel, O, Ray, RL, Razin, SV, Reichhold, D, Reid, JG, Renault, G, Retiere, F, Ridiger, A, Ritter, HG, Roberts, JB, Rogachevskiy, OV, Romero, JL, Rose, A, Roy, C, Ruan, L, Sahoo, R, Sakrejda, I, Salur, S, Sandweiss, J, Sarsour, M, Savin, I, Sazhin, PS, Schambach, J, Scharenberg, RP, Schmitz, N, Schweda, K, Seger, J, Seyboth, P, Shahaliev, E, Shao, M, Shao, W, Sharma, M, Shen, WQ, Shestermanov, KE, Shimanskiy, SS, Sichtermann, E, Simon, F, Singaraju, RN, Skoro, G, Smirnov, N, Snellings, R, Sood, G, Sorensen, P, Sowinski, J, Speltz, J, Spinka, HM, Srivastava, B, Stadnik, A, Stanislaus, TDS, Stock, R, Stolpovsky, A, Strikhanov, M, Stringfellow, B, Suaide, AAP, Sugarbaker, E, Suire, C, Sumbera, M, Surrow, B, Symons, TJM, Szanto de Toledo, A, Szarwas, P, Tai, A, Takahashi, J, Tang, AH, Tarnowsky, T, Thein, D, Thomas, JH, Timoshenko, S, Tokarev, M, Trainor, TA, Trentalange, S, Tribble, RE, Tsai, OD, Ulery, J, Ullrich, T, Underwood, DG, Urkinbaev, A, van Buren, G, van Leeuwen, M, Vander Molen, AM, Varma, R, Vasilevski, IM, Vasiliev, AN, Vernet, R, Vigdor, SE, Viyogi, YP, Vokal, S, Voloshin, SA, Vznuzdaev, M, Waggoner, WT, Wang, F, Wang, G, Wang, G, Wang, XL, Wang, Y, Wang, Y, Wang, ZM, Ward, H, Watson, JW, Webb, JC, Wells, R, Westfall, GD, Wetzler, A, Whitten, C, Wieman, H, Wissink, SW, Witt, R, Wood, J, Wu, J, Xu, N, Xu, Z, Xu, ZZ, Yamamoto, E, Yepes, P, Yurevich, VI, Zanevsky, YV, Zhang, H, Zhang, WM, Zhang, ZP, Zoulkarneev, R, Zoulkarneeva, Y & Zubarev, AN 2004, 'Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √s_NN=200 GeV', Physical Review C - Nuclear Physics, vol. 70, no. 6, 064907, pp. 064907-1-064907-7. https://doi.org/10.1103/PhysRevC.70.064907

TY - JOUR

T1 - Pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV

AU - Adams, J.

AU - Aggarwal, M. M.

AU - Ahammed, Z.

AU - Amonett, J.

AU - Anderson, B. D.

AU - Arkhipkin, D.

AU - Averichev, G. S.

AU - Bai, Y.

AU - Balewski, J.

AU - Barannikova, O.

AU - Barnby, L. S.

AU - Baudot, J.

AU - Bekele, S.

AU - Belaga, V. V.

AU - Bellwied, R.

AU - Berger, J.

AU - Bezverkhny, B. I.

AU - Bharadwaj, S.

AU - Bhasin, A.

AU - Bhati, A. K.

AU - Bhatia, V. S.

AU - Bichsel, H.

AU - Billmeier, A.

AU - Bland, L. C.

AU - Blyth, C. O.

AU - Bonner, B. E.

AU - Botje, M.

AU - Boucham, A.

AU - Brandin, A. V.

AU - Bravar, A.

AU - Bystersky, M.

AU - Cadman, R. V.

AU - Cai, X. Z.

AU - Caines, H.

AU - Calderón de la Barca Sánchez, M.

AU - Castillo, J.

AU - Cebra, D.

AU - Chajecki, Z.

AU - Chaloupka, P.

AU - Chattopdhyay, S.

AU - Chen, H. F.

AU - Chen, Y.

AU - Cheng, J.

AU - Cherney, M.

AU - Chikanian, A.

AU - Christie, W.

AU - Coffin, J. P.

AU - Cormier, T. M.

AU - Cramer, J. G.

AU - Crawford, H. J.

AU - Das, D.

AU - Das, S.

AU - de Moura, M. M.

AU - Derevschikov, A. A.

AU - Didenko, L.

AU - Dietel, T.

AU - Dogra, S. M.

AU - Dong, W. J.

AU - Dong, X.

AU - Draper, J. E.

AU - Du, F.

AU - Dubey, A. K.

AU - Dunin, V. B.

AU - Dunlop, J. C.

AU - Dutta Mazumdar, M. R.

AU - Eckardt, V.

AU - Edwards, W. R.

AU - Efimov, L. G.

AU - Emelianov, V.

AU - Engelage, J.

AU - Eppley, G.

AU - Erazmus, B.

AU - Estienne, M.

AU - Fachini, P.

AU - Faivre, J.

AU - Fatemi, R.

AU - Fedorisin, J.

AU - Filimonov, K.

AU - Filip, P.

AU - Finch, E.

AU - Fine, V.

AU - Fisyak, Y.

AU - Fomenko, K.

AU - Fu, J.

AU - Gagliardi, C. A.

AU - Gaillard, L.

AU - Gans, J.

AU - Ganti, M. S.

AU - Gaudichet, L.

AU - Geurts, F.

AU - Ghazikhanian, V.

AU - Ghosh, P.

AU - Gonzalez, J. E.

AU - Grachov, O.

AU - Grebenyuk, O.

AU - Grosnick, D.

AU - Guertin, S. M.

AU - Guo, Y.

AU - Gupta, A.

AU - Gutierrez, T. D.

AU - Hallman, T. J.

AU - Hamed, A.

AU - Hardtke, D.

AU - Harris, J. W.

AU - Heinz, M.

AU - Henry, T. W.

AU - Hepplemann, S.

AU - Hippolyte, B.

AU - Hirsch, A.

AU - Hjort, E.

AU - Hoffmann, G. W.

AU - Huang, H. Z.

AU - Huang, S. L.

AU - Hughes, E. W.

AU - Humanic, T. J.

AU - Igo, G.

AU - Ishihara, A.

AU - Jacobs, P.

AU - Jacobs, W. W.

AU - Janik, M.

AU - Jiang, H.

AU - Jones, P. G.

AU - Judd, E. G.

AU - Kabana, S.

AU - Kang, K.

AU - Kaplan, M.

AU - Keane, D.

AU - Khodyrev, V. Y.

AU - Kiryluk, J.

AU - Kisiel, A.

AU - Kislov, E. M.

AU - Klay, J.

AU - Klein, S. R.

AU - Koetke, D. D.

AU - Kollegger, T.

AU - Kopytine, M.

AU - Kotchenda, L.

AU - Kramer, M.

AU - Kravtsov, P.

AU - Kravtsov, V. I.

AU - Krueger, K.

AU - Kuhn, C.

AU - Kulikov, A. I.

AU - Kumar, A.

AU - Kutuev, R. K.

AU - Kuznetsov, A. A.

AU - Lamont, M. A.C.

AU - Landgraf, J. M.

AU - Lange, S.

AU - Laue, F.

AU - Lauret, J.

AU - Lebedev, A.

AU - Lednicky, R.

AU - Lehocka, S.

AU - LeVine, M. J.

AU - Li, C.

AU - Li, Q.

AU - Li, Y.

AU - Lin, G.

AU - Lindenbaum, S. J.

AU - Lisa, M. A.

AU - Liu, F.

AU - Liu, L.

AU - Liu, Q. J.

AU - Liu, Z.

AU - Ljubicic, T.

AU - Llope, W. J.

AU - Long, H.

AU - Longacre, R. S.

AU - Lopez-Noriega, M.

AU - Love, W. A.

AU - Lu, Y.

AU - Ludlam, T.

AU - Lynn, D.

AU - Ma, G. L.

AU - Ma, J. G.

AU - Ma, Y. G.

AU - Magestro, D.

AU - Mahajan, S.

AU - Mahapatra, D. P.

AU - Majka, R.

AU - Mangotra, L. K.

AU - Manweiler, R.

AU - Margetis, S.

AU - Markert, C.

AU - Martin, L.

AU - Marx, J. N.

AU - Matis, H. S.

AU - Matulenko, Y. A.

AU - McClain, C. J.

AU - McShane, T. S.

AU - Meissner, F.

AU - Melnick, Y.

AU - Meschanin, A.

AU - Miller, M. L.

AU - Minaev, N. G.

AU - Mironov, C.

AU - Mischke, A.

AU - Mishra, D. K.

AU - Mitchell, J.

AU - Mohanty, B.

AU - Molnar, L.

AU - Moore, C. F.

AU - Mora-Corral, M. J.

AU - Morozov, D. A.

AU - Munhoz, M. G.

AU - Nandi, B. K.

AU - Nayak, S. K.

AU - Nayak, T. K.

AU - Nelson, J. M.

AU - Netrakanti, P. K.

AU - Nikitin, V. A.

AU - Nogach, L. V.

AU - Nurushev, S. B.

AU - Odyniec, G.

AU - Ogawa, A.

AU - Okorokov, V.

AU - Oldenburg, M.

AU - Olson, D.

AU - Pal, S. K.

AU - Panebratsev, Y.

AU - Panitkin, S. Y.

AU - Pavlinov, A. I.

AU - Pawlak, T.

AU - Peitzmann, T.

AU - Perevoztchikov, V.

AU - Perkins, C.

AU - Peryt, W.

AU - Petrov, V. A.

AU - Phatak, S. C.

AU - Picha, R.

AU - Planinic, M.

AU - Pluta, J.

AU - Porile, N.

AU - Porter, J.

AU - Poskanzer, A. M.

AU - Potekhin, M.

AU - Potrebenikova, E.

AU - Potukuchi, B. V.K.S.

AU - Prindle, D.

AU - Pruneau, C.

AU - Putschke, J.

AU - Rakness, G.

AU - Raniwala, R.

AU - Raniwala, S.

AU - Ravel, O.

AU - Ray, R. L.

AU - Razin, S. V.

AU - Reichhold, D.

AU - Reid, J. G.

AU - Renault, G.

AU - Retiere, F.

AU - Ridiger, A.

AU - Ritter, H. G.

AU - Roberts, J. B.

AU - Rogachevskiy, O. V.

AU - Romero, J. L.

AU - Rose, A.

AU - Roy, C.

AU - Ruan, L.

AU - Sahoo, R.

AU - Sakrejda, I.

AU - Salur, S.

AU - Sandweiss, J.

AU - Sarsour, M.

AU - Savin, I.

AU - Sazhin, P. S.

AU - Schambach, J.

AU - Scharenberg, R. P.

AU - Schmitz, N.

AU - Schweda, K.

AU - Seger, J.

AU - Seyboth, P.

AU - Shahaliev, E.

AU - Shao, M.

AU - Shao, W.

AU - Sharma, M.

AU - Shen, W. Q.

AU - Shestermanov, K. E.

AU - Shimanskiy, S. S.

AU - Sichtermann, E.

AU - Simon, F.

AU - Singaraju, R. N.

AU - Skoro, G.

AU - Smirnov, N.

AU - Snellings, R.

AU - Sood, G.

AU - Sorensen, P.

AU - Sowinski, J.

AU - Speltz, J.

AU - Spinka, H. M.

AU - Srivastava, B.

AU - Stadnik, A.

AU - Stanislaus, T. D.S.

AU - Stock, R.

AU - Stolpovsky, A.

AU - Strikhanov, M.

AU - Stringfellow, B.

AU - Suaide, A. A.P.

AU - Sugarbaker, E.

AU - Suire, C.

AU - Sumbera, M.

AU - Surrow, B.

AU - Symons, T. J.M.

AU - Szanto de Toledo, A.

AU - Szarwas, P.

AU - Tai, A.

AU - Takahashi, J.

AU - Tang, A. H.

AU - Tarnowsky, T.

AU - Thein, D.

AU - Thomas, J. H.

AU - Timoshenko, S.

AU - Tokarev, M.

AU - Trainor, T. A.

AU - Trentalange, S.

AU - Tribble, R. E.

AU - Tsai, O. D.

AU - Ulery, J.

AU - Ullrich, T.

AU - Underwood, D. G.

AU - Urkinbaev, A.

AU - van Buren, G.

AU - van Leeuwen, M.

AU - Vander Molen, A. M.

AU - Varma, R.

AU - Vasilevski, I. M.

AU - Vasiliev, A. N.

AU - Vernet, R.

AU - Vigdor, S. E.

AU - Viyogi, Y. P.

AU - Vokal, S.

AU - Voloshin, S. A.

AU - Vznuzdaev, M.

AU - Waggoner, W. T.

AU - Wang, F.

AU - Wang, G.

AU - Wang, X. L.

AU - Wang, Y.

AU - Wang, Z. M.

AU - Ward, H.

AU - Watson, J. W.

AU - Webb, J. C.

AU - Wells, R.

AU - Westfall, G. D.

AU - Wetzler, A.

AU - Whitten, C.

AU - Wieman, H.

AU - Wissink, S. W.

AU - Witt, R.

AU - Wood, J.

AU - Wu, J.

AU - Xu, N.

AU - Xu, Z.

AU - Xu, Z. Z.

AU - Yamamoto, E.

AU - Yepes, P.

AU - Yurevich, V. I.

AU - Zanevsky, Y. V.

AU - Zhang, H.

AU - Zhang, W. M.

AU - Zhang, Z. P.

AU - Zoulkarneev, R.

AU - Zoulkarneeva, Y.

AU - Zubarev, A. N.

N1 - Funding Information: We are grateful to D. Kharzeev and K. Tuchin for providing us with their saturation results and X.N. Wang for valuable discussions and for providing us with the multiple partonic scattering results. We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center at LBNL for their support. This work was supported in part by the HENP Divisions of the Office of Science of the U.S. DOE; the U.S. NSF; the BMBF of Germany; IN2P3, RA, RPL, and EMN of France; EPSRC of the United Kingdom; FAPESP of Brazil; the Russian Ministry of Science and Technology; the Ministry of Education and the NNSFC of China; Grant Agency of the Czech Republic, FOM and UU of the Netherlands, DAE, DST, and CSIR of the Government of India; Swiss NSF; and the Polish State Committee for Scientific Research.

PY - 2004/12

Y1 - 2004/12

N2 - The pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV are presented. The charged particle density at midrapidity, its pseudorapidity asymmetry, and centrality dependence are reasonably reproduced by a multiphase transport model, by HIJING, and by the latest calculations in a saturation model. Ratios of transverse momentum spectra between backward and forward pseudorapidity are above unity for pT below 5 GeV/c. The ratio of central to peripheral spectra in d+Au collisions shows enhancement at 2T<6 GeV/c, with a larger effect at backward rapidity than forward rapidity. Our measurements are in qualitative agreement with gluon saturation and in contrast to calculations based on incoherent multiple partonic scatterings.

AB - The pseudorapidity asymmetry and centrality dependence of charged hadron spectra in d+Au collisions at √sNN=200 GeV are presented. The charged particle density at midrapidity, its pseudorapidity asymmetry, and centrality dependence are reasonably reproduced by a multiphase transport model, by HIJING, and by the latest calculations in a saturation model. Ratios of transverse momentum spectra between backward and forward pseudorapidity are above unity for pT below 5 GeV/c. The ratio of central to peripheral spectra in d+Au collisions shows enhancement at 2T<6 GeV/c, with a larger effect at backward rapidity than forward rapidity. Our measurements are in qualitative agreement with gluon saturation and in contrast to calculations based on incoherent multiple partonic scatterings.

UR - http://www.scopus.com/inward/record.url?scp=80051469183&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80051469183&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.70.064907

DO - 10.1103/PhysRevC.70.064907

M3 - Article

AN - SCOPUS:80051469183

SN - 0556-2813

VL - 70

SP - 064907-1-064907-7

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

M1 - 064907

ER -