Now showing items 1-10 of 43
Observation and measurements of the production of prompt and non-prompt J/psi mesons in association with a z boson in pp collisions at root s=8 Tev with the ATLAS detector
The production of a Z boson in association with a J/psi meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vector bosons, and allows studies of multiple ...
Electrical and computer engineering education in the 21st Century: issues, perspectives and challenges
Preface: The initiation of the study of this special issue went back to the first quarter of 2004 and was conceived by Prof. Kemal Leblebicioğlu, the editor-in-chief. It is, therefore, a product of nearly two years of ...
Analysis of Ds*DK1 (Bs*BK1) coupling constants within QCD sum rules
(IOP Publishing, 2012)
We compute the strong coupling constants for D*sDK1 and B*sBK1 vertices within the QCD sum rules. The coupling constants are calculated for both D(B) and K1 off-shell mesons.
Search for resonant diboson production in the llq(q)over-bar final state in pp collisions at root s=8 Tev with the ATLAS detector
This paper reports on a search for narrow resonances in diboson production in the llq (q) over bar final state using pp collision data corresponding to an integrated luminosity of 20 fb(-1) collected at root s = 8 TeV with ...
Search for extra dimensions using diphoton events in 7 TeV proton-proton collisions with the ATLAS detector ATLAS collaboration
Using data recorded in 2011 with the ATLAS detector at the Large Hadron Collider, a search for evidence of extra spatial dimensions has been performed through an analysis of the diphoton final state. The analysis uses data ...
Search for light top squark pair production in final states with leptons and b-jets with the ATLAS detector in root s=7 TeV proton-proton collisions
The results of a search for pair production of light top squarks are presented, using 4.7 fb(-1) of root s = 7 TeV proton-proton collisions collected with the ATLAS detector at the Large Hadron Collider. This search targets ...
Exploring the electromagnetic form factors of the scalar K-0(*)(1430), f(0)(1500) and a(0)(1450) mesons in light-cone sum rules
(American Physical Society, 2013-05-28)
We calculate the electromagnetic form factors of the scalar K-0(*)(1430), f(0)(1500) and a(0)(1450) mesons by considering them as regular quark-antiquark states and using their distribution amplitudes within the light-cone ...
Search for Higgs and Z boson decays to J/psi gamma and upsilon(ns)gamma with the ATLAS detector
(American Physical Society, 2015-03-26)
A search for the decays of the Higgs and Z bosons to J/psi gamma and Upsilon(nS)gamma (n = 1,2,3) is performed with pp collision data samples corresponding to integrated luminosities of up to 20.3 fb(-1) collected at root ...
g DsDK*0 and g BsDK*0 coupling constants in QCD sum rules
(IOP Publishing, 2012)
In the present study, we calculate the strong coupling constants g DsDK* 0(800) and g BsDK* 0(800) within the three-point QCD sum rules approach. We evaluate the correlation function of the considered vertices taking into ...
Measurement of the t(t)over-bar production cross-section using e mu events with b-tagged jets in pp collisions at root s=7 and 8 TeV with the ATLAS detector
The inclusive top quark pair (t (t) over tilde) production cross-section sigma(t (t) over bar) has been measured in proton-proton collisions at root s = 7 TeV and root s = 8 TeV with the ATLAS experiment at the LHC, using ...