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Unintegrated gluon distributions and Higgs boson productionin proton-proton collisions

  • Theoretical Physics
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Abstract.

Inclusive cross sections for Higgs boson production in proton-proton collisions are calculated in the formalism of unintegrated gluon distributions (UGDFs). Different UGDFs from the literature are used. Although they were constructed in order to describe the HERA deep-inelastic scattering F 2 data, they lead to surprisingly different results for Higgs boson production. We present both the two-dimensional invariant cross section as a function of Higgs boson rapidity and transverse momentum, as well as the corresponding projections on rapidity or transverse momentum. We quantify the differences between different UGDs by applying different cuts on interrelations between the transverse momentum of the Higgs and the transverse momenta of both fusing gluons. We focus on the large rapidity region. The interplay of the gluon-gluon fusion and weak-boson fusion in rapidity and transverse momentum is discussed. We find that above p t ∼ 50–100 GeV the weak-gauge boson fusion dominates over gluon-gluon fusion.

PACS. 12.38.Bx,12.38.Cy,13.85.Qk,14.70.Hp,14.80.Bn

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References

  1. B. Anderson (Small-x collaboration), Eur. Phys. J. C 25, 77 (2002)

    ADS  Google Scholar 

  2. J. Andersen (Small-x collaboration), Eur. Phys. J. C 35, 67 (2004)

    Article  ADS  Google Scholar 

  3. A. Szczurek, N.N. Nikolaev, W. Schäfer, J. Speth, Phys. Lett. B 500, 254 (2001)

    Article  ADS  Google Scholar 

  4. M. Łuszczak, A. Szczurek, Phys. Lett. B 59, 291 (2004)

    Article  Google Scholar 

  5. H. Jung, Mod. Phys. Lett. A 19, 1 (2004)

    Article  ADS  Google Scholar 

  6. A. Szczurek, Acta Phys. Polon. B 34, 3191 (2003)

    ADS  Google Scholar 

  7. D. Kharzeev, E. Levin, Phys. Lett. B 523, 79 (2001)

    Article  ADS  Google Scholar 

  8. M.A. Kimber, A.D. Martin, M.G. Ryskin, Phys. Rev. D 63, 114027 (2001)

    Article  ADS  Google Scholar 

  9. J. Kwieciński, Acta Phys. Polon. B 33, 1809 (2002)

    ADS  Google Scholar 

  10. A. Gawron, J. Kwieciński, Acta Phys. Polon. B 34, 133 (2003)

    ADS  Google Scholar 

  11. A. Gawron, J. Kwieciński, W. Broniowski, Phys. Rev. D 68, 054001 (2003)

    Article  ADS  Google Scholar 

  12. J. Kwieciński, A. Szczurek, Nucl. Phys. B 680, 164 (2004)

    Article  ADS  Google Scholar 

  13. M. Czech, A. Szczurek, Phys. Rev. C 72, 015202 (2005); nucl-th/0510007

    Article  ADS  Google Scholar 

  14. R.K. Ellis, W.J. Stirling, B.R. Webber, QCD and collider physics (Cambridge University Press, Cambridge 1996)

  15. M. Ciafaloni, Nucl. Phys. B 296, 49 (1988); S. Catani, F. Fiorani, G. Marchesini, Phys. Lett. B 234, 339 (1990); Nucl. Phys. B 336, 18 (1990)

    Article  ADS  Google Scholar 

  16. J.C. Collins, D. Soper, G. Sterman, Phys. Lett. B 109(109), 388 (1982); Nucl. Phys. B 223, 381 (1983); Phys. Lett. B 126, 275 (1983); Nucl. Phys. B 250, 199 (1985)

    Article  Google Scholar 

  17. A. Gawron, J. Kwieciński, Phys. Rev. D 70, 014003 (2004)

    Article  ADS  Google Scholar 

  18. G. Watt, A.D. Martin, M.G. Ryskin, Phys. Rev. D 70, 014012 (2004)

    Article  ADS  Google Scholar 

  19. F. Hautmann, Phys. Lett. B 535, 159 (2002)

    Article  ADS  Google Scholar 

  20. A.V. Lipatov, N.P. Zotov, hep-ph/0501172

  21. I. Hinchliffe, S.F. Novaes, Phys. Rev. D 38, 3475 (1988); R.P. Kauffman, Phys. Rev. D 44, 1415 (1991); C.-P. Yuan, Phys. Lett. B 283, 395 (1992); C. Balazs, C.P. Yuan, Phys. Lett. B 478, 192 (2000); C. Balazs, J. Huston, I. Puljak, Phys. Rev. D 63, 014021 (2001); E.L. Berger, J.-W. Qiu, Phys. Rev. D 67, 034026 (2003); G. Bozzi, S. Catani, D. de Florian, M. Grazzini, Phys. Lett. B 564, 65 (2003)

    Article  ADS  Google Scholar 

  22. A. Kulesza, W.J. Stirling, JHEP 0312, 056 (2003)

    Article  ADS  Google Scholar 

  23. A. Kulesza, G. Sterman, W. Vogelsang, hep-ph/0309264

  24. K. Golec-Biernat, M. Wüsthoff, Phys. Rev. D 60, 114023 (1999)

    Article  ADS  Google Scholar 

  25. A.J. Askew, J. Kwieciński, A.D. Martin, P.J. Sutton, Phys. Rev. D 49, 4402 (1994)

    Article  ADS  Google Scholar 

  26. K. Kutak, A.M. Staśto, Eur. Phys. J. C 41, 343 (2005)

    Article  ADS  Google Scholar 

  27. J. Blümlein, talk at the workshop on Deep Inelastic Scattering and QCD, hep-ph/9506403

  28. M. Glück, E. Reya, A. Vogt, Eur. Phys. J. C 5, 461 (1998)

    Article  ADS  Google Scholar 

  29. J.R. Ellis, M.K. Gaillard, D.V. Nanopoulos, Nucl. Phys. B 106, 292 (1976)

    ADS  Google Scholar 

  30. V. Del Duca, W. Kilgore, C. Oleari, C. Schmidt, D. Zeppenfeld, Phys. Rev. D 67, 073003 (2003)

    Article  ADS  Google Scholar 

  31. R.K. Ellis, I. Hinchliffe, M. Soldate, J.J. van der Bij, Nucl. Phys. B 297, 221 (1988); U. Baur, E.W.N. Glover, Nucl. Phys. B 339, 38 (1990)

    Article  ADS  Google Scholar 

  32. T. Figy, D. Zeppenfeld, C. Oleari, Phys. Rev. D 68, 073005 (2003)

    Article  ADS  Google Scholar 

  33. R.N. Cahn, S. Dawson, Phys. Lett. B 136, 196 (1984)

    Article  ADS  Google Scholar 

  34. ALEPH, DELPHI, L3, OPAL collaborations, LEP Electroweak Working Group and SLD Electroweak, Heavy Flavour Groups, hep-ex/0412015

  35. R.S. Chivukula, H.-J. He, M. Kurachi, E.H. Simons, M. Tanabashi, Phys. Rev. D 70, 075008 (2004); T. Nagasawa, M. Sakamoto, Prog. Theor. Phys. 112, 629 (2004); Ch. Schwinn, Phys. Rev. D 69, 116005 (2004); C. Csaki, C. Grojean, J. Hubisz, Y. Shirnan, J. Terning, Phys. Rev. D 70, 015012 (2004)

    Article  ADS  Google Scholar 

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Łuszczak, M., Szczurek, A. Unintegrated gluon distributions and Higgs boson productionin proton-proton collisions. Eur. Phys. J. C 46, 123–134 (2006). https://doi.org/10.1140/epjc/s2005-02464-9

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  • DOI: https://doi.org/10.1140/epjc/s2005-02464-9

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