Nonperturbative transverse momentum broadening in dihadron angular correlations in $\sqrt{s_{NN}}=200$ GeV proton-nucleus collisions
Creators: name: Aidala, C.
name: Akiba, Y.
name: Alfred, M.
name: Andrieux, V.
name: Apadula, N.
name: Asano, H.
name: Azmoun, B.
name: Babintsev, V.
name: Bandara, N. S.
name: Barish, K. N.
name: Bathe, S.
name: Bazilevsky, A.
name: Beaumier, M.
name: Belmont, R.
name: Berdnikov, A.
name: Berdnikov, Y.
name: Blau, D. S.
name: Boer, M.
name: Bok, J. S.
name: Brooks, M. L.
name: Bryslawskyj, J.
name: Bumazhnov, V.
name: Campbell, S.
name: Roman, V. Canoa
name: Cervantes, R.
name: Chi, C. Y.
name: Chiu, M.
name: Choi, I. J.
name: Choi, J. B.
name: Citron, Z.
name: Connors, M.
name: Cronin, N.
name: Csanád, M.
name: Csörgő, T.
name: Danley, T. W.
name: Daugherity, M. S.
name: David, G.
name: DeBlasio, K.
name: Dehmelt, K.
name: Denisov, A.
name: Deshpande, A.
name: Desmond, E. J.
name: Dion, A.
name: Dixit, D.
name: Do, J. H.
name: Drees, A.
name: Drees, K. A.
name: Durham, J. M.
name: Durum, A.
name: Enokizono, A.
name: En'yo, H.
name: Esumi, S.
name: Fadem, B.
name: Fan, W.
name: Feege, N.
name: Fields, D. E.
name: Finger, M.
name: Finger,, M.
name: Fokin, S. L.
name: Frantz, J. E.
name: Franz, A.
name: Frawley, A. D.
name: Fukuda, Y.
name: Gal, C.
name: Gallus, P.
name: Garg, P.
name: Ge, H.
name: Giordano, F.
name: Goto, Y.
name: Grau, N.
name: Greene, S. V.
name: Perdekamp, M. Grosse
name: Gunji, T.
name: Guragain, H.
name: Hachiya, T.
name: Haggerty, J. S.
name: Hahn, K. I.
name: Hamagaki, H.
name: Hamilton, H. F.
name: Han, S. Y.
name: Hanks, J.
name: Hasegawa, S.
name: Haseler, T. O. S.
name: He, X.
name: Hemmick, T. K.
name: Hill, J. C.
name: Hill, K.
name: Hodges, A.
name: Hollis, R. S.
name: Homma, K.
name: Hong, B.
name: Hoshino, T.
name: Hotvedt, N.
name: Huang, J.
name: Huang, S.
name: Imai, K.
name: Inaba, M.
name: Iordanova, A.
name: Isenhower, D.
name: Ivanishchev, D.
name: Jacak, B. V.
name: Jezghani, M.
name: Ji, Z.
name: Jiang, X.
name: Johnson, B. M.
name: Jouan, D.
name: Jumper, D. S.
name: Kang, J. H.
name: Kapukchyan, D.
name: Karthas, S.
name: Kawall, D.
name: Kazantsev, A. V.
name: Khachatryan, V.
name: Khanzadeev, A.
name: Kim, C.
name: Kim, E. -J.
name: Kim, M.
name: Kincses, D.
name: Kistenev, E.
name: Klatsky, J.
name: Kline, P.
name: Koblesky, T.
name: Kotov, D.
name: Kudo, S.
name: Kurgyis, B.
name: Kurita, K.
name: Kwon, Y.
name: Lajoie, J. G.
name: Lebedev, A.
name: Lee, S.
name: Lee, S. H.
name: Leitch, M. J.
name: Leung, Y. H.
name: Lewis, N. A.
name: Li, X.
name: Lim, S. H.
name: Liu, M. X.
name: Loggins, V. -R.
name: Lökös, S.
name: Lovasz, K.
name: Lynch, D.
name: Majoros, T.
name: Makdisi, Y. I.
name: Makek, M.
name: Manko, V. I.
name: Mannel, E.
name: McCumber, M.
name: McGaughey, P. L.
name: McGlinchey, D.
name: McKinney, C.
name: Mendoza, M.
name: Metzger, W. J.
name: Mignerey, A. C.
name: Mihalik, D. E.
name: Milov, A.
name: Mishra, D. K.
name: Mitchell, J. T.
name: Mitrankov, I.
name: Mitsuka, G.
name: Miyasaka, S.
name: Mizuno, S.
name: Montuenga, P.
name: Moon, T.
name: Morrison, D. P.
name: Morrow, S. I.
name: Murakami, T.
name: Murata, J.
name: Nagai, K.
name: Nagashima, K.
name: Nagashima, T.
name: Nagle, J. L.
name: Nagy, M. I.
name: Nakagawa, I.
name: Nakano, K.
name: Nattrass, C.
name: Niida, T.
name: Nishitani, R.
name: Nouicer, R.
name: Novák, T.
name: Novitzky, N.
name: Nyanin, A. S.
name: O'Brien, E.
name: Ogilvie, C. A.
name: Koop, J. D. Orjuela
name: Osborn, J. D.
name: Oskarsson, A.
name: Ottino, G. J.
name: Ozawa, K.
name: Pantuev, V.
name: Papavassiliou, V.
name: Park, J. S.
name: Park, S.
name: Pate, S. F.
name: Patel, M.
name: Peng, W.
name: Perepelitsa, D. V.
name: Perera, G. D. N.
name: Peressounko, D. Yu.
name: PerezLara, C. E.
name: Perry, J.
name: Petti, R.
name: Phipps, M.
name: Pinkenburg, C.
name: Pisani, R. P.
name: Pun, A.
name: Purschke, M. L.
name: Radzevich, P. V.
name: Read, K. F.
name: Reynolds, D.
name: Riabov, V.
name: Riabov, Y.
name: Richford, D.
name: Rinn, T.
name: Rolnick, S. D.
name: Rosati, M.
name: Rowan, Z.
name: Runchey, J.
name: Safonov, A. S.
name: Sakaguchi, T.
name: Sako, H.
name: Samsonov, V.
name: Sarsour, M.
name: Sato, S.
name: Schaefer, B.
name: Schmoll, B. K.
name: Sedgwick, K.
name: Seidl, R.
name: Sen, A.
name: Seto, R.
name: Sexton, A.
name: Sharma, D.
name: Shein, I.
name: Shibata, T. -A.
name: Shigaki, K.
name: Shimomura, M.
name: Shioya, T.
name: Shukla, P.
name: Sickles, A.
name: Silva, C. L.
name: Silvermyr, D.
name: Singh, B. K.
name: Singh, C. P.
name: Singh, V.
name: Skoby, M. J.
name: Slunečka, M.
name: Smith, K. L.
name: Snowball, M.
name: Soltz, R. A.
name: Sondheim, W. E.
name: Sorensen, S. P.
name: Sourikova, I. V.
name: Stankus, P. W.
name: Stoll, S. P.
name: Sugitate, T.
name: Sukhanov, A.
name: Sumita, T.
name: Sun, J.
name: Sun, Z.
name: Suzuki, S.
name: Sziklai, J.
name: Tanida, K.
name: Tannenbaum, M. J.
name: Tarafdar, S.
name: Taranenko, A.
name: Tarnai, G.
name: Tieulent, R.
name: Timilsina, A.
name: Todoroki, T.
name: Tomášek, M.
name: Towell, C. L.
name: Towell, R. S.
name: Tserruya, I.
name: Ueda, Y.
name: Ujvari, B.
name: van Hecke, H. W.
name: Velkovska, J.
name: Virius, M.
name: Vrba, V.
name: Vukman, N.
name: Wang, X. R.
name: Wang, Z.
name: Watanabe, Y. S.
name: Wong, C. P.
name: Woody, C. L.
name: Xu, C.
name: Xu, Q.
name: Xue, L.
name: Yalcin, S.
name: Yamaguchi, Y. L.
name: Yamamoto, H.
name: Yanovich, A.
name: Yoo, J. H.
name: Yoon, I.
name: Yu, H.
name: Yushmanov, I. E.
name: Zajc, W. A.
name: Zelenski, A.
name: Zharko, S.
name: Zou, L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: The PHENIX collaboration has measured high-$p_T$ dihadron correlations in $p$$+$$p$, $p$$+$Al, and $p$$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV. The correlations arise from inter- and intra-jet correlations and thus have sensitivity to nonperturbative effects in both the initial and final states. The distributions of $p_{\rm out}$, the transverse momentum component of the associated hadron perpendicular to the trigger hadron, are sensitive to initial and final state transverse momenta. These distributions are measured multi-differentially as a function of $x_E$, the longitudinal momentum fraction of the associated hadron with respect to the trigger hadron. The near-side $p_{\rm out}$ widths, sensitive to fragmentation transverse momentum, show no significant broadening between $p$$+$Au, $p$$+$Al, and $p$$+$$p$. The away-side nonperturbative $p_{\rm out}$ widths are found to be broadened in $p$$+$Au when compared to $p$$+$$p$; however, there is no significant broadening in $p$$+$Al compared to $p$$+$$p$ collisions. The data also suggest that the away-side $p_{\rm out}$ broadening is a function of $N_{\rm coll}$, the number of binary nucleon-nucleon collisions, in the interaction. The potential implications of these results with regard to initial and final state transverse momentum broadening and energy loss of partons in a nucleus, among other nuclear effects, are discussed.
description: 299 authors from 64 institutions, 10 pages, 6 figures, 1 table. v2 is version accepted for publication in Physical Review C. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.html