منابع مشابه
K → ππ Phenomenology in the Presence of Electromagnetism
We describe the influence of electromagnetism on the phenomenology of K → ππ decays. This is required because the present data were analyzed without inclusion of electromagnetic radiative corrections, and hence contain several ambiguities and uncertainties which we describe in detail. Our presentation includes a full description of the infrared effects needed for a new experimental analysis. It...
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We describe the influence of electromagnetism on the phenomenology of K → ππ decays. This is required because the present data were analyzed without inclusion of electromagnetic radiative corrections, and hence contain several ambiguities and uncertainties which we describe in detail. Our presentation includes a full description of the infrared effects needed for a new experimental analysis. It...
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Differential and total breakup cross sections as well as vector and tensor analyzing powers for p-d scattering are studied for energies above the deuteron breakup threshold up to Elab = 28 MeV. The p-d scattering wave function is expanded in terms of the correlated hyperspherical harmonic basis and the elastic S-matrix is obtained using the Kohn variational principle in its complex form. The ef...
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The differential cross section for the reaction p(γ, ηp) has been measured from threshold to 1100 MeV photon laboratory energy. For the first time, the region of the S11(1535) resonance is fully covered in a photoproduction experiment and allows a precise extraction of its parameters at the photon point. Above 1000 MeV, S-wave Preprint submitted to Elsevier Preprint 7 February 2008 dominance va...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1972
ISSN: 0370-2693
DOI: 10.1016/0370-2693(72)90456-x