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Meeting with theorists that Xiaodong set up

Meeting with theorists that Xiaodong set up. April 18, 2013. Getting to the CGC and Qsat. Kang, Yuan arXiv : 1106.1375v1. Collins :. This is one mechanism. Others: e.g. Sivers: see Boer et al. PRD 74, 074018 Kang-Xiao arXiv 1212.4309

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Meeting with theorists that Xiaodong set up

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  1. Meeting with theorists that Xiaodong set up April 18, 2013

  2. Getting to the CGC and Qsat Kang, Yuan arXiv: 1106.1375v1 Collins: This is one mechanism. Others: e.g. Sivers: see Boer et al. PRD 74, 074018 Kang-Xiao arXiv 1212.4309 Odderon (3 gluon)exchange: Kovchegov, Sievert arXiv:1201.5890

  3. a good benchmark? Qsp2 = (1.0 GeV)2 QsA2 = A1/3 Qsp2 d = 0.16 GeV C Approximate error in ratioassuming dAN/AN ~ 0.1 Si Cu Au Good for pT ~QS “forward region” pT (GeV) From Kang PRD 84, 0304019 eq 17 See Fuji, Gelis, Venugopalan NPA 780, 146 for A1/3 scaling

  4. A good benchmark? C Si Cu How do these approach 1? Au Qsp2 = (1.0 GeV)2 Qsp2 = (0.2 GeV)2 QsA2 = A1/3 Qsp2 d = 0.16 GeV Differentiate between Saturation scales pT (GeV) See Marquet ArXiv:1101.3466 for QSp2 = 0.2 GeV2

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