The physics of the light-beauty quark systems

Demir, Durmuş Ali


The gK(0)(*)K pi coupling constant in QCD
Alıyev, Tahmasıb; Savcı, Mustafa (2001-01-01)
The strong coupling constant g kappa (0)*kappa pi of the scalar K-0* meson decay to K pi is calculated in light cone QCD sum rule. The predicted value of the coupling constant g kappa (0)*kappa pi is in a good agreement with the experimental result.
The radiative B* and D* meson decays in the framework of the QCD sum rules
Iltan, Erhan Onur; Pak, Namık Kemal; Department of Physics (1994)
ATLAS measurements of the properties of jets for boosted particle searches
Aad, G.; et. al. (American Physical Society (APS), 2012-10-15)
Measurements are presented of the properties of high transverse momentum jets, produced in protonproton collisions at a center-of-mass energy of &Sqrt;s = 7 TeV. The data correspond to an integrated luminosity of 35 pb1 and were collected with the ATLAS detector in 2010. Jet mass, width, eccentricity, planar flow and angularity are measured for jets reconstructed using the anti-kt algorithm with distance parameters R ¼ 0:6 and 1.0, with transverse momentum pT > 300 GeV and pseudorapidity jj < 2. The measure...
A QCD analysis of high energy neutrino-nucleon interactions
Gamsızkan, Halil; Serin, Meltem; Department of Physics (2003)
In this thesis, a leading-order QCD analysis of structure functions in neutrinonucleon interactions is performed. From the CCFR nucleon structure function data, the QCD parameter Lambda has been extracted. This measurement also corresponds to a measurement of the strong coupling constant. Two fits to the data have been performed, the nonsinglet-only fit and the singlet-nonsinglet combined fit. The result for Lambda was found to be 289 +62 Ł59 ʹ76 MeV, where the errors are statistical and systematical, respe...
Application of light cone qcd sum rules to hadron physics
Özpineci, Altuğ; Savcı, Mustafa; Aliyev, Tahmasib; Department of Physics (2001)
Citation Formats
D. A. Demir, “The physics of the light-beauty quark systems,” Ph.D. - Doctoral Program, Middle East Technical University, 1995.