Precision radiative corrections to the Dalitz plot of baryon semileptonic decays including the spin-momentum correlation of the decaying baryon and the emitted charged lepton

We calculate the radiative corrections to the angular correlation between the polarization of the decaying baryon and the direction of the emitted charged lepton in the semileptonic decays of spin one-half baryons to order (\alpha/\pi)(q/M_1). The final results are presented, first, with the triple integration of the bremsstrahlung photon ready to be performed numerically and, second, in an analytical form. A third presentation of our results in the form of numerical arrays of coefficients to be multiplied on the quadratic products of form factors is discussed. This latter may be the most practical one to use in Monte Carlo simulations. A series of crosschecks is performed. The results are useful in the analysis of the Dalitz plot of precision experiments involving light and heavy quarks and is not compromised to fixing the form factors at predetermined values. It is assumed that the real photons are kinematically discriminated. Otherwise, our results have a general model-independent applicability.Comment: 8 pages, RevTex4, 5 tables, no figures. Shortened version; results and conclusions remain unchange

Precision radiative corrections to the semileptonic Dalitz plot with angular correlation between polarized decaying and emitted baryons: Effects of the four-body region

Analytical radiative corrections of order (\alpha/\pi)(q/M_1) are calculated for the four-body region of the Dalitz plot of baryon semileptonic decays when the s_1 \cdot p_2 correlation is present. Once the final result is available, it is possible to exhibit it in terms of the corresponding final result of the three-body region following a set of simple changes in the latter. We cover two cases, a charged and a neutral polarized decaying baryon.Comment: Revtex4, 7 pages, no figure

Radiative corrections to the three-body region of the Dalitz plot of baryon semileptonic decays with angular correlation between polarized emitted baryons and charged leptons: The initial-baryon rest frame case

We complement the results for the radiative corrections to the s2.l angular correlation of baryon semileptonic decays of Ref. [1] with the final results in the rest frame of the decaying baryon.Comment: 7 pages, Revtex4, no figure

Autologous Transplantation of Adrenal Medulla Into the Caudate Nucleus: A Four Year Follow Up Study

The objective of this study was to determine whether the associated morbidity and mortality of adrenal medulla autologous transplantation into the striatum (open transcortical procedure) justifies this as a safe and effective treatment for Parkinson's Disease (PD)

Asset accumulation strategies in 3 new settlement Missouri communities

"'Recent developments in the cultural identity literature can help us to move beyond a deficits approach to viewing culture not an obstacle but as a resource from which individuals draw to create strategies to function in various domains in society (Berry 2003). This approach shifts our attention to looking at what the newcomers offer and leads us to ponder how we can engage them in the future development and prosperity of the new settlement communities.' (Asset Accumulation Strategies, 2006) Vision - Newcomers and their families integrated to their new settlement communities; Thriving communities; Pluralism"--Premise.Includes bibliographical references