Transverse-energy distributions at midrapidity in $p$$+$$p$, $d$$+$Au, and Au$+$Au collisions at $\sqrt{s_{_{NN}}}=62.4$--200~GeV and implications for particle-production models
Creators: name: Adler, S. S.
name: Afanasiev, S.
name: Aidala, C.
name: Ajitanand, N. N.
name: Akiba, Y.
name: Al-Jamel, A.
name: Alexander, J.
name: Aoki, K.
name: Aphecetche, L.
name: Armendariz, R.
name: Aronson, S. H.
name: Averbeck, R.
name: Awes, T. C.
name: Azmoun, B.
name: Babintsev, V.
name: Baldisseri, A.
name: Barish, K. N.
name: Barnes, P. D.
name: Bassalleck, B.
name: Bathe, S.
name: Batsouli, S.
name: Baublis, V.
name: Bauer, F.
name: Bazilevsky, A.
name: Belikov, S.
name: Bennett, R.
name: Berdnikov, Y.
name: Bjorndal, M. T.
name: Boissevain, J. G.
name: Borel, H.
name: Boyle, K.
name: Brooks, M. L.
name: Brown, D. S.
name: Bruner, N.
name: Bucher, D.
name: Buesching, H.
name: Bumazhnov, V.
name: Bunce, G.
name: Burward-Hoy, J. M.
name: Butsyk, S.
name: Camard, X.
name: Campbell, S.
name: Chai, J. -S.
name: Chand, P.
name: Chang, W. C.
name: Chernichenko, S.
name: Chi, C. Y.
name: Chiba, J.
name: Chiu, M.
name: Choi, I. J.
name: Choudhury, R. K.
name: Chujo, T.
name: Cianciolo, V.
name: Cleven, C. R.
name: Cobigo, Y.
name: Cole, B. A.
name: Comets, M. P.
name: Constantin, P.
name: Csanád, M.
name: Csörgő, T.
name: Cussonneau, J. P.
name: Dahms, T.
name: Das, K.
name: David, G.
name: Deák, F.
name: Delagrange, H.
name: Denisov, A.
name: d'Enterria, D.
name: Deshpande, A.
name: Desmond, E. J.
name: Devismes, A.
name: Dietzsch, O.
name: Dion, A.
name: Drachenberg, J. L.
name: Drapier, O.
name: Drees, A.
name: Dubey, A. K.
name: Durum, A.
name: Dutta, D.
name: Dzhordzhadze, V.
name: Efremenko, Y. V.
name: Egdemir, J.
name: Enokizono, A.
name: En'yo, H.
name: Espagnon, B.
name: Esumi, S.
name: Fields, D. E.
name: Finck, C.
name: Fleuret, F.
name: Fokin, S. L.
name: Forestier, B.
name: Fox, B. D.
name: Fraenkel, Z.
name: Frantz, J. E.
name: Franz, A.
name: Frawley, A. D.
name: Fukao, Y.
name: Fung, S. -Y.
name: Gadrat, S.
name: Gastineau, F.
name: Germain, M.
name: Glenn, A.
name: Gonin, M.
name: Gosset, J.
name: Goto, Y.
name: de Cassagnac, R. Granier
name: Grau, N.
name: Greene, S. V.
name: Perdekamp, M. Grosse
name: Gunji, T.
name: Gustafsson, H. -Å.
name: Hachiya, T.
name: Henni, A. Hadj
name: Haggerty, J. S.
name: Hagiwara, M. N.
name: Hamagaki, H.
name: Hansen, A. G.
name: Harada, H.
name: Hartouni, E. P.
name: Haruna, K.
name: Harvey, M.
name: Haslum, E.
name: Hasuko, K.
name: Hayano, R.
name: He, X.
name: Heffner, M.
name: Hemmick, T. K.
name: Heuser, J. M.
name: Hidas, P.
name: Hiejima, H.
name: Hill, J. C.
name: Hobbs, R.
name: Holmes, M.
name: Holzmann, W.
name: Homma, K.
name: Hong, B.
name: Hoover, A.
name: Horaguchi, T.
name: Hur, M. G.
name: Ichihara, T.
name: Iinuma, H.
name: Ikonnikov, V. V.
name: Imai, K.
name: Inaba, M.
name: Inuzuka, M.
name: Isenhower, D.
name: Isenhower, L.
name: Ishihara, M.
name: Isobe, T.
name: Issah, M.
name: Isupov, A.
name: Jacak, B. V.
name: Jia, J.
name: Jin, J.
name: Jinnouchi, O.
name: Johnson, B. M.
name: Johnson, S. C.
name: Joo, K. S.
name: Jouan, D.
name: Kajihara, F.
name: Kametani, S.
name: Kamihara, N.
name: Kaneta, M.
name: Kang, J. H.
name: Katou, K.
name: Kawabata, T.
name: Kawagishi, T.
name: Kazantsev, A. V.
name: Kelly, S.
name: Khachaturov, B.
name: Khanzadeev, A.
name: Kikuchi, J.
name: Kim, D. J.
name: Kim, E.
name: Kim, E. J.
name: Kim, G. -B.
name: Kim, H. J.
name: Kim, Y. -S.
name: Kinney, E.
name: Kiss, Á.
name: Kistenev, E.
name: Kiyomichi, A.
name: Klein-Boesing, C.
name: Kobayashi, H.
name: Kochenda, L.
name: Kochetkov, V.
name: Kohara, R.
name: Komkov, B.
name: Konno, M.
name: Kotchetkov, D.
name: Kozlov, A.
name: Kroon, P. J.
name: Kuberg, C. H.
name: Kunde, G. J.
name: Kurihara, N.
name: Kurita, K.
name: Kweon, M. J.
name: Kwon, Y.
name: Kyle, G. S.
name: Lacey, R.
name: Lajoie, J. G.
name: Lebedev, A.
name: Bornec, Y. Le
name: Leckey, S.
name: Lee, D. M.
name: Lee, M. K.
name: Leitch, M. J.
name: Leite, M. A. L.
name: Li, X. H.
name: Lim, H.
name: Litvinenko, A.
name: Liu, M. X.
name: Maguire, C. F.
name: Makdisi, Y. I.
name: Malakhov, A.
name: Malik, M. D.
name: Manko, V. I.
name: Mao, Y.
name: Martinez, G.
name: Masui, H.
name: Matathias, F.
name: Matsumoto, T.
name: McCain, M. C.
name: McGaughey, P. L.
name: Miake, Y.
name: Miller, T. E.
name: Milov, A.
name: Mioduszewski, S.
name: Mishra, G. C.
name: Mitchell, J. T.
name: Mohanty, A. K.
name: Morrison, D. P.
name: Moss, J. M.
name: Moukhanova, T. V.
name: Mukhopadhyay, D.
name: Muniruzzaman, M.
name: Murata, J.
name: Nagamiya, S.
name: Nagata, Y.
name: Nagle, J. L.
name: Naglis, M.
name: Nakamura, T.
name: Newby, J.
name: Nguyen, M.
name: Norman, B. E.
name: Nyanin, A. S.
name: Nystrand, J.
name: O'Brien, E.
name: Ogilvie, C. A.
name: Ohnishi, H.
name: Ojha, I. D.
name: Okada, K.
name: Omiwade, O. O.
name: Oskarsson, A.
name: Otterlund, I.
name: Oyama, K.
name: Ozawa, K.
name: Pal, D.
name: Palounek, A. P. T.
name: Pantuev, V.
name: Papavassiliou, V.
name: Park, J.
name: Park, W. J.
name: Pate, S. F.
name: Pei, H.
name: Penev, V.
name: Peng, J. -C.
name: Pereira, H.
name: Peresedov, V.
name: Peressounko, D. Yu.
name: Pierson, A.
name: Pinkenburg, C.
name: Pisani, R. P.
name: Purschke, M. L.
name: Purwar, A. K.
name: Qu, H.
name: Qualls, J. M.
name: Rak, J.
name: Ravinovich, I.
name: Read, K. F.
name: Reuter, M.
name: Reygers, K.
name: Riabov, V.
name: Riabov, Y.
name: Roche, G.
name: Romana, A.
name: Rosati, M.
name: Rosendahl, S. S. E.
name: Rosnet, P.
name: Rukoyatkin, P.
name: Rykov, V. L.
name: Ryu, S. S.
name: Sahlmueller, B.
name: Saito, N.
name: Sakaguchi, T.
name: Sakai, S.
name: Samsonov, V.
name: Sanfratello, L.
name: Santo, R.
name: Sato, H. D.
name: Sato, S.
name: Sawada, S.
name: Schutz, Y.
name: Semenov, V.
name: Seto, R.
name: Sharma, D.
name: Shea, T. K.
name: Shein, I.
name: Shibata, T. -A.
name: Shigaki, K.
name: Shimomura, M.
name: Shohjoh, T.
name: Shoji, K.
name: Sickles, A.
name: Silva, C. L.
name: Silvermyr, D.
name: Sim, K. S.
name: Singh, C. P.
name: Singh, V.
name: Skutnik, S.
name: Smith, W. C.
name: Soldatov, A.
name: Soltz, R. A.
name: Sondheim, W. E.
name: Sorensen, S. P.
name: Sourikova, I. V.
name: Staley, F.
name: Stankus, P. W.
name: Stenlund, E.
name: Stepanov, M.
name: Ster, A.
name: Stoll, S. P.
name: Sugitate, T.
name: Suire, C.
name: Sullivan, J. P.
name: Sziklai, J.
name: Tabaru, T.
name: Takagi, S.
name: Takagui, E. M.
name: Taketani, A.
name: Tanaka, K. H.
name: Tanaka, Y.
name: Tanida, K.
name: Tannenbaum, M. J.
name: Taranenko, A.
name: Tarján, P.
name: Thomas, T. L.
name: Togawa, M.
name: Tojo, J.
name: Torii, H.
name: Towell, R. S.
name: Tram, V-N.
name: Tserruya, I.
name: Tsuchimoto, Y.
name: Tuli, S. K.
name: Tydesjö, H.
name: Tyurin, N.
name: Uam, T. J.
name: Vale, C.
name: Valle, H.
name: van Hecke, H. W.
name: Velkovska, J.
name: Velkovsky, M.
name: Vértesi, R.
name: Veszprémi, V.
name: Vinogradov, A. A.
name: Volkov, M. A.
name: Vznuzdaev, E.
name: Wagner, M.
name: Wang, X. R.
name: Watanabe, Y.
name: Wessels, J.
name: White, S. N.
name: Willis, N.
name: Winter, D.
name: Wohn, F. K.
name: Woody, C. L.
name: Wysocki, M.
name: Xie, W.
name: Yanovich, A.
name: Yokkaichi, S.
name: Young, G. R.
name: Younus, I.
name: Yushmanov, I. E.
name: Zajc, W. A.
name: Zaudtke, O.
name: Zhang, C.
name: Zhou, S.
name: Zimányi, J.
name: Zolin, L.
name: Zong, X.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: Measurements of the midrapidity transverse energy distribution, $d\Et/dη$, are presented for $p$$+$$p$, $d$$+$Au, and Au$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV and additionally for Au$+$Au collisions at $\sqrt{s_{_{NN}}}=62.4$ and 130 GeV. The $d\Et/dη$ distributions are first compared with the number of nucleon participants $N_{\rm part}$, number of binary collisions $N_{\rm coll}$, and number of constituent-quark participants $N_{qp}$ calculated from a Glauber model based on the nuclear geometry. For Au$+$Au, $\mean{d\Et/dη}/N_{\rm part}$ increases with $N_{\rm part}$, while $\mean{d\Et/dη}/N_{qp}$ is approximately constant for all three energies. This indicates that the two component ansatz, $dE_{T}/dη\propto (1-x) N_{\rm part}/2 + x N_{\rm coll}$, which has been used to represent $E_T$ distributions, is simply a proxy for $N_{qp}$, and that the $N_{\rm coll}$ term does not represent a hard-scattering component in $E_T$ distributions. The $dE_{T}/dη$ distributions of Au$+$Au and $d$$+$Au are then calculated from the measured $p$$+$$p$ $E_T$ distribution using two models that both reproduce the Au$+$Au data. However, while the number-of-constituent-quark-participant model agrees well with the $d$$+$Au data, the additive-quark model does not.
description: 391 authors, 24 pages, 19 figures, and 15 Tables. Submitted to Phys. Rev. C. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are publicly available at http://www.phenix.bnl.gov/papers.html