Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"Vub"”.
-
Measurement of the CKM Matrix Element |Vub| with B -> rho e ny Decays at BABAR
… rho e nu decays and the CKM matrix element |Vub| is measured with semileptonic exclusive B-meson decays using approximately 55 million Upsilon(4S) -> BBbar decays collected during the years 2000 and 2001 with the BABAR detector. The result is Br(B0 -> rho- e+ nu) = (3.39 +- 0.44 +- 0.52 …
-
B → K∗µ+µ− and Form Factors for Semi-Leptonic and Radiative B Decays
… determination of the CKM matrix element |Vub |.
-
Model-independent approaches to QCD and B decays
… Finally, we present a method for determining Vub from B --> [pi] data that is competitive with inclusive methods. At large q2, the form factor is taken from unquenched lattice QCD. At q2 = 0, we impose a model-independent constraint obtained from B --> [pi][pi] using SCET, and the form factor …
-
A new hierarchy of relaxations for 0-1 mixed integer problems with application to some specially structured problems
… upper bounding (GUB), variable upper bounding (VUB), covering, partitioning and packing constraints, as well as sparsity, can be exploited within this framework. For some types of structures, low level relaxations are exhibited to recover the convex hull of integer feasible solutions. An …
-
Optimisation et prédimensionnement des treillis, arcs, poutres et câbles sur base d'indicateurs morphologiques; application aux structures soumises en partie ou en totalité au flambement
This thesis is about the optimization and design of structures (trusses, cables, arches, beams) thanks to dimensionless numbers called morphological indicators. A good summary of this method can be read in the inroduction and conclusion of the following article: Latteur Pierre, Feron Jonas, Denoël …
-
Children's advertising literacy : empowering children to cope with advertising. A multiperspective inquiry into children's abilities to critically process contemporary advertising
… at four Flemish Universities (UGent, KUL, UA & VUB) and various stakeholders in the realm of policy, society, education and marketing. The main goal of AdLit is to examine how minors can be empowered to cope with contemporary advertising, and hence become critical consumers that independently …