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Sondheim, W. Holzmann, W. J. Park, W. Xie, X. Camard, X. He, X. H. Li, X. Jiang, X. Li, X. R. Wang, X. Zong, Y. Akiba, Y. Aramaki, Y. Berdnikov, Y. Cobigo, Y. Fukao, Y. Goto, Y. Ikeda, Y. I. Makdisi, Y. Iwanaga, Y.-J. Kim, Y. Kwon, Y. Le Bornec, Y. L. Yamaguchi, Y. Mao, Y. Miake, Y. Morino, Y. Nakamiya, Y. Onuki, Y. Riabov, Y. Schutz, Y. S. Lai, Y. Tanaka, Y. Tomita, Y. Tsuchimoto, Y. V. Efremenko, Y. Watanabe, Z. Citron, Z. Conesa del Valle, Z. Fraenkel, Z. You","submitted_at":"2012-08-06T18:29:23Z","abstract_excerpt":"Direct photons have been measured in sqrt(s_NN)=200 GeV d+Au collisions at midrapidity. A wide p_T range is covered by measurements of nearly-real virtual photons (1<p_T<6 GeV/c) and real photons (5<p_T<16 GeV/c). The invariant yield of the direct photons in d+Au collisions over the scaled p+p cross section is consistent with unity. Theoretical calculations assuming standard cold nuclear matter effects describe the data well for the entire p_T range. 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Matsumoto, T. Mibe, T. Murakami, T. Nakamura, T. Niita, T. Sakaguchi, T. Sato, T. Sugitate, T. V. Moukhanova, V. Babintsev, V. Baublis, V. Bumazhnov, V. Cianciolo, V. Dzhordzhadze, V. I. Manko, V. Kochetkov, V. L. Rykov, V-N. Tram, V. Pantuev, V. Papavassiliou, V. Penev, V. Peresedov, V. Riabov, V. Samsonov, V. Semenov, V. Singh, V. Veszpr\\'emi, V. V. Ikonnikov, V. Vrba, W. A. Zajc, W. C. Chang, W. E. Sondheim, W. Holzmann, W. J. Park, W. Xie, X. Camard, X. He, X. H. Li, X. Jiang, X. Li, X. R. Wang, X. Zong, Y. Akiba, Y. Aramaki, Y. Berdnikov, Y. Cobigo, Y. Fukao, Y. Goto, Y. Ikeda, Y. I. Makdisi, Y. Iwanaga, Y.-J. Kim, Y. Kwon, Y. Le Bornec, Y. L. Yamaguchi, Y. Mao, Y. Miake, Y. Morino, Y. Nakamiya, Y. Onuki, Y. Riabov, Y. Schutz, Y. S. Lai, Y. Tanaka, Y. Tomita, Y. Tsuchimoto, Y. V. Efremenko, Y. Watanabe, Z. Citron, Z. Conesa del Valle, Z. Fraenkel, Z. You","submitted_at":"2012-08-06T18:29:23Z","abstract_excerpt":"Direct photons have been measured in sqrt(s_NN)=200 GeV d+Au collisions at midrapidity. A wide p_T range is covered by measurements of nearly-real virtual photons (1<p_T<6 GeV/c) and real photons (5<p_T<16 GeV/c). The invariant yield of the direct photons in d+Au collisions over the scaled p+p cross section is consistent with unity. Theoretical calculations assuming standard cold nuclear matter effects describe the data well for the entire p_T range. 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