Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Master of Music (MM) degree.

The authors report the results of a study of the exclusive charmless semileptonic decay, B{sup 0} {yields} {pi}{sup -}{ell}{sup +}{nu}, undertaken with approximately 227 million B{bar B} pairs collected at the {Upsilon}(4S) resonance with the BABAR detector. The analysis uses events in which the signal B decays are reconstructed with an innovative loose neutrino reconstruction technique. They obtain partial branching fractions in 12 bins of q{sup 2}, the momentum transfer squared, from which they extract the f{sub +}(q{sup 2}) form-factor shape and the total branching fraction {Beta}(B{sup 0} {yields} {pi}{sup -}{ell}{sup +}{nu}) = (1.46 {+-} 0.07{sub stat} {+-} 0.08{sub syst}) x 10{sup -4}. Based on a recent unquenched lattice QCD calculation of the form factor in the range q{sup 2} > 16 GeV{sup 2}/c{sup 4}, they find the magnitude of the CKM matrix element |V{sub ub}| to be (4.1 {+-} 0.2{sub stat} {+-} 0.2{sub syst{sub -0.4}{sup +0.6}FF}) x 10{sup -3}, where the last uncertainty is due to the normalization of the form factor.

Doctoral recital presented at UNT College of Music Concert Hall.

Concert presented at the Lyric Theater at the Murchison Performing Arts Center.

Concert presented at the Lyric Theater at the Murchison Performing Arts Center.

Other written product issued by the General Accounting Office with an abstract that begins "This journal of the International Organization of Supreme Audit Institutions (INTOSAI) includes articles regarding: (1) the Food and Agriculture Organization's audit, management, and governance; (2) fighting corruption and fraud; (3) INTOSAI's conference on internal controls; (4) Romania's Court of Audit; (5) reports in print on auditing; and (6) activities inside INTOSAI."