Publications (7)
Identifying the colour of TeV-scale resonances
S. Ask, J. H. Collins, J. R. Forshaw +2
We explore how the colour of any new TeV-scale resonances that decay into top quark pairs can be identified by studying the dependence of the observed cross-section on a central je…
Search for one large extra dimension with the DELPHI detector at LEP2
S. Ask, V. Hedberg, F. -L. Navarria
Single photons detected by the DELPHI experiment at LEP2 in the years 1997-2000 are used to investigate the existence of a single extra dimension in a modifed ADD scenario with sli…
Real Emission and Virtual Exchange of Gravitons and Unparticles in Pythia8
S. Ask, I. V. Akin, L. Benucci +3
Models with large extra dimensions as well as unparticle models could give rise to new phenomena at collider experiments due to real emission or virtual exchange of gravitons or un…
Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics
The ATLAS Collaboration, G. Aad, E. Abat +2604
A detailed study is presented of the expected performance of the ATLAS detector. The reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together w…
Luminosity measurement at ATLAS - development, construction and test of scintillating fibre prototype detectors
S. Ask, P. Barillon, A. Braem +21
We are reporting about a scintillating fibre tracker which is proposed for the precise determination of the absolute luminosity of the CERN LHC at interaction point 1 where the ATL…
Using gamma+jets Production to Calibrate the Standard Model Z(nunu)+jets Background to New Physics Processes at the LHC
S. Ask, M. A. Parker, T. Sandoval +2
The irreducible background from Z(nunu)+jets, to beyond the Standard Model searches at the LHC, can be calibrated using gamma+jets data. The method utilises the fact that at high v…