Impact of the HERA I+II combined data on the CT14 QCD global analysis

Autor: Dulat S., Hou T.-J., Gao J., Guzzi M., Huston J., Nadolsky P., Pumplin J., Schmidt C., Stump D., Yuan C.-P.

Publikováno v: EPJ Web of Conferences, Vol 129, p 00012 (2016)

A brief description of the impact of the recent HERA run I+II combination of inclusive deep inelastic scattering cross-section data on the CT14 global analysis of PDFs is given. The new CT14HERA2 PDFs at NLO and NNLO are illustrated. They employ the

Externí odkaz: https://doaj.org/article/e15e7308e26b4d00a34e32eb1f362673

Les Houches 2013: Physics at TeV Colliders: Standard Model Working Group Report

Autor: Butterworth, J., Dissertori, G., Dittmaier, S., de Florian, D., Glover, N., Hamilton, K., Huston, J., Kado, M., Korytov, A., Krauss, F., Soyez, G., Andersen, J. R., Badger, S., Barzè, L., Bellm, J., Bernlochner, F. U., Buckley, A., Chanon, N., Chiesa, M., Cooper-Sarkar, A., Cieri, L., Cullen, G., van Deurzen, H., Forte, S., Frederix, R., Fuks, B., Gao, J., Garzelli, M. V., Gehrmann, T., Gerwick, E., Gieseke, S., Gillberg, D., Glover, E. W. N., Greiner, N., Hapola, T., Hartanto, H. B., Heinrich, G., Huss, A., Jäger, B., Kardos, A., Klein, U., Kruse, A., Lönnblad, L., Luisoni, G., Maître, Daniel, Mastrolia, P., Mattelaer, O., Mazzitelli, J., Mirabella, E., Monni, P., Montagna, G., Moretti, M., Nadolsky, P., Nason, P., Nicrosini, O., Oleari, C., Ossola, G., Padhi, S., Peraro, T., Piccinini, F., Plätzer, S., Prestel, S., Pumplin, J., Rabbertz, K., Radescu, Voica, Reina, L., Reuschle, C., Rojo, J., Schönherr, M., Smillie, J. M., von Soden-Fraunhofen, J. F., Thorne, R., Tramontano, F., Trocsanyi, Z., Wackeroth, D., Winter, J., Yuan, C-P., Yundin, V., Zapp, K.

This Report summarizes the proceedings of the 2013 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt primarily with (1) the techniques for calculating standard model multi-leg NLO and NNLO QCD and NLO EW cross sections and (2) the com

Externí odkaz: http://arxiv.org/abs/1405.1067

Implications of CTEQ global analysis for collider observables

Autor: Nadolsky, P. M., Lai, H. -L., Cao, Q. -H., Huston, J., Pumplin, J., Stump, D., Tung, W. -K., Yuan, C. -P.

Publikováno v: Phys.Rev.D78:013004,2008

The latest CTEQ6.6 parton distributions, obtained by global analysis of hard scattering data in the framework of general-mass perturbative QCD, are employed to study theoretical predictions and their uncertainties for significant processes at the Fer

Externí odkaz: http://arxiv.org/abs/0802.0007

Heavy Quark Mass Effects in PQCD and Heavy Flavor Parton Distributions

Autor: Tung, Wu-Ki, Lai, H. L., Pumplin, J., Nadolsky, P., Yuan, C. -P.

The systematic treatment of heavy quark mass effects in DIS in current CTEQ global analysis is summarized. Applications of this treatment to the comparison between theory and experimental data on DIS charm production are described. The possibility of

Externí odkaz: http://arxiv.org/abs/0707.0320

The impact of new neutrino DIS and Drell-Yan data on large-x parton distributions

Autor: Owens, J. F., Huston, J., Keppel, C. E., Kuhlmann, S., Morfin, J. G., Olness, F., Pumplin, J., Stump, D.

Publikováno v: Phys.Rev.D75:054030,2007

New data sets have recently become available for neutrino and antineutrino deep inelastic scattering on nuclear targets and for inclusive dimuon production in pp pd interactions. These data sets are sensitive to different combinations of parton distr

Externí odkaz: http://arxiv.org/abs/hep-ph/0702159