Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Chyla, J"'
Publikováno v:
Eur.Phys.J.C40:469-472,2005
Recent H1 data on triple differential dijet cross sections in $e^\pm p$ interactions in the region of low photon virtualities are shown to be in reasonable agreement with the predictions of the NLO QCD calculations obtained using the program NLOJET++
Externí odkaz:
http://arxiv.org/abs/hep-ph/0501065
Autor:
Badelek, B., Blochinger, C., Blumlein, J., Boos, E., Brinkmann, R., Burkhardt, H., Bussey, P., Carimalo, C., Chyla, J., Ciftci, A. K., Decking, W., De Roeck, A., Fadin, V., Ferrario, M., Finch, A., Fraas, H., Franke, F., Galynskii, M., Gamp, A., Ginzburg, I., Godbole, R., Gorbunov, D. S., Gounaris, G., Hagiwara, K., Han, L., Heuer, R. D., Heusch, C., Illana, J., Ilyin, V., Jankowski, P., Jiang, Yi, Jikia, G., Jonsson, L., Kalachnikow, M., Kapusta, F., Klanner, R., Klasen, M., Kobayashi, K., Kon, T., Kotkin, G., Kramer, M., Krawczyk, M., Kuang, Y. P., Kuraev, E., Kwiecinski, J., Leenen, M., Levchuk, M., Ma, W. F., Martyn, H., Mayer, T., Melles, M., Miller, D. J., Mtingwa, S., Muhlleitner, M., Muryn, B., Nickles, P. V., Orava, R., Pancheri, G., Penin, A., Potylitsyn, A., Poulose, P., Quast, T., Raimondi, P., Redlin, H., Richard, F., Rindani, S. D., Rizzo, T., Saldin, E., Sandner, W., Schonnagel, H., Schneidmiller, E., Schreiber, H. J., Schreiber, S., Schuler, K. P., Serbo, V., Seryi, A., Shanidze, R., Da Silva, W., Soldner-Rembold, S., Spira, M., Stasto, A. M., Sultansoy, S., Takahashi, T., Telnov, V., Tkabladze, A., Trines, D., Undrus, A., Wagner, A., Walker, N., Watanabe, I., Wengler, T., Will, I., Wipf, S., Yavas, O., Yokoya, K., Yurkov, M., Zarnecki, A. F., Zerwas, P., Zomer, F.
Publikováno v:
Int.J.Mod.Phys.A19:5097-5186,2004
TESLA Technical Design Report, Part VI, Chapter 1: The Photon Collider at TESLA
Comment: 102 pages, 41 figures, editor: V. Telnov
Comment: 102 pages, 41 figures, editor: V. Telnov
Externí odkaz:
http://arxiv.org/abs/hep-ex/0108012
Some aspects of extracting the information on the structure of virtual photons from jet production in ep and e^+e^- collisions are discussed.
Comment: 6 pages, Latex with 6 eps figures, Talk presented at PHOTON '97 Conference in egmond aan Zee,
Comment: 6 pages, Latex with 6 eps figures, Talk presented at PHOTON '97 Conference in egmond aan Zee,
Externí odkaz:
http://arxiv.org/abs/hep-ph/9707277
The feasibility of measuring parton distribution functions of of virtual photons via the jet production at HERA is investigated.
Comment: Contribution to the Workshop on "Future Physics at HERA", eds. G. Ingelman, A. De Roeck, R. Klanner,4 pages
Comment: Contribution to the Workshop on "Future Physics at HERA", eds. G. Ingelman, A. De Roeck, R. Klanner,4 pages
Externí odkaz:
http://arxiv.org/abs/hep-ph/9611385
Publikováno v:
Phys.Lett. B343 (1995) 351-357
Recently the CCFR Collaboration reported the measurement of the Gross--Llewellyn Smith sum rule %at $Q^2=3\; \mr{GeV}^2$: $\int^{1}_{0}\mr{d}F_{3}^{\nu p+\bare{\nu}p}(x,Q^2=3\;\mr{GeV}^2)= 2.50\pm 0.018(\mr{stat})$. Subsequently Kataev and Sidorov an
Externí odkaz:
http://arxiv.org/abs/hep-ph/9410292
Autor:
Chýla, J.
Publikováno v:
Phys.Lett. B320 (1994) 186-192
Direct and resolved photon interactions are shown to be intimately related through the factorization mechanism. It is argued that in theoretically consistent analysis of jet production in $\gamma$p and ep collisions the LO resolved $\gamma$ contribut
Externí odkaz:
http://arxiv.org/abs/hep-ph/9306287
Autor:
Chýla, J.
Publikováno v:
Phys.Rev. D48 (1993) 4385-4391
The importance of properly taking into account the factorization scheme dependence of parton distribution functions is emphasized. A serious error in the usual handling of this topic is pointed out and the correct procedure for transforming parton di
Externí odkaz:
http://arxiv.org/abs/hep-ph/9305240
Autor:
Chýla, J.
Publikováno v:
Phys. Lett. B320 (1994) 359-363
The question of the renormalization scheme dependence of the $\tau$ semileptonic decay rate is revisited in response to a recent criticism. Particular attention is payed to a distinction between a consistent quantitative description of this dependenc
Externí odkaz:
http://arxiv.org/abs/hep-ph/9302264
Publikováno v:
Phys.Rev. D47 (1993) 2578-2587
A recently proposed method of estimating the asymptotic behaviour of QCD perturbation theory coefficients is critically reviewed and shown to contain numerous invalid mathematical operations and unsubstantiated assumptions. We discuss in detail why t
Externí odkaz:
http://arxiv.org/abs/hep-ph/9210237
Autor:
Chyla, J., Kataev, A.
Publikováno v:
Phys.Lett. B297 (1992) 385-397
We present the next-to-next-to-leading order QCD analysis of the Gross-Llewellyn Smith (GLS) sum rule in deep inelastic lepton-nucleon scattering, taking into account dimension-two, twist-four power correction. We discuss in detail the renormalizatio
Externí odkaz:
http://arxiv.org/abs/hep-ph/9209213