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Now showing items 1441-1450 of 1892
Measurement of top quark polarisation in t-channel single top quark production
(2016-04)
A first measurement of the top quark spin asymmetry, sensitive to the top quark polarisation, in t-channel single top quark production is presented. It is based on a sample of pp collisions at a centre-of-mass energy of 8 ...
Semantic reasoning with uncertain information from unreliable sources
(Springer International Publishing, 2016)
Intelligent software agents may significantly benefit from semantic reasoning. However, existing semantic reasoners are based on Description Logics, which cannot handle vague, incomplete, and unreliable knowledge. In this ...
Reasoning about uncertain information and conflict resolution through trust revision
(International Foundation for Autonomous Agents and Multiagent Systems, 2013)
In information driven MAS, information consumers collect information about their environment from various sources such as sensors. However, there is no guarantee that a source will provide the requested information truthfully ...
Performance analysis of cooperative diversity networks with imperfect channel estimation
(IEEE, 2010)
In this paper, we investigate the effect of channel estimation error on the error rate performance of a multi-relay system with amplify-and-forward relaying. We consider orthogonal relaying and study both conventional ...
Search for a heavy resonance decaying to a top quark and a vector-like top quark at √s=13 TeV
(Springer International Publishing, 2017-09-13)
A search is presented for massive spin-1 Z′ resonances decaying to a top quark and a heavy vector-like top quark partner T. The search is based on a 2.6 fb−1 sample of proton-proton collisions at 13 TeV collected with the ...
Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at s = 7 TeV
(Elsevier, 2015-02-04)
Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse ...
Optimal choice of transmission parameters for LDPC-coded CPM
(IEEE, 2014)
Continuous phase modulation (CPM) has attractive features such as spectral efficiency and constant envelope making it attractive for tactical waveforms. Serial concatenation of CPM with Low Density Parity Check Codes (LDPCs) ...
Search for three-jet resonances in pp collisions at root s=7 TeV
(Elsevier, 2012)
Results are reported from a search for the production of three-jet resonances in pp collisions at a center-of-mass energy root s = 7 TeV. The study uses the data sample collected by the CMS experiment at the LHC in 2011, ...
Successive refinement of models for model-based testing to increase system test effectiveness
(IEEE, 2016)
Model-based testing is used for automatically generating test cases based on models of the system under test. The effectiveness of tests depends on the contents of these models. Therefore, we introduce a novel three-step ...
Emerging market economies and the world interest rate
(Elsevier, 2015-11)
We use a Factor Augmented VAR model to estimate the dynamic responses of interest rates in emerging market economies to the ‘world’ interest rate, which we extract from a dynamic factor model of yields in industrialized ...
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