most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2000 · hep-phShow all

7 papers · 2 filters

hep-ph2000★ 7 cited

The photon structure and exclusive production of vector mesons in gamma-gamma collisions

L. Motyka, B. Ziaja

The process of exclusive vector meson production (gamma gamma to J/psi rho^0) is studied for almost real photons. This process may be reduced to photoproduction of J/psi off the rh…

hep-ph2000★ 24 cited

Theoretical description of the total gamma*gamma* cross-section and its confrontation with the LEP data on doubly tagged e+e- events

J. Kwiecinski, L. Motyka

We perform a detailed analysis of the total inelastic cross-section for gamma*gamma* collisions. Different contributions coming from the quark box diagram, reggeons, the soft and h…

hep-ph2000★ 1 cited

Hard and soft QCD in charmonium production

C. B. Mariotto, M. B. Gay Ducati, G. Ingelman

We show that both hard perturbative and soft non-perturbative QCD effects are important in hadroproduction of charmonium. Observed and distributions of J/psi in fix…

hep-ph2000★ 26 cited

Nonlinear sigma model approach for chiral fluctuations and symmetry breakdown in Nambu-Jona-Lasinio model

Egor Babaev

In this paper we discuss symmetry breakdown in NJL model at low N_c. In particular we propose a modified NJL model that displays a symmetry breakdown and also at finite temperature…

hep-ph2000★ 4 cited

QCD predictions for spin dependent photonic structure function in the low x region of future linear colliders

J. Kwiecinski, B. Ziaja

Spin dependent structure function of the polarised photon is analysed within the formalism based upon the unintegrated spin dependent parton distributions incorporat…

hep-ph2000★ 3 cited

Rapidity gaps at HERA and the Tevatron from soft colour exchanges

R. Enberg, G. Ingelman, N. Timneanu

Models based on soft colour exchanges to rearrange colour strings in the final state provide a general framework for both diffractive and non-diffractive events in ep and hadron-ha…

hep-ph2000★ 3 cited

Parametrisation of F_2^gamma at low Q^2 and of sigma(gamma,gamma) and sigma(gamma^*,gamma) at high energies

B. Badelek, M. Krawczyk, J. Kwiecinski +1

A parametrisation of the real photon structure function F_2^gamma in the low Q^2, low x region is formulated. It includes both the VMD and the QCD components, the latter suitably e…