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Article overview
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Proton structure and hollowness from L'evy imaging of $pp$ elastic scattering | T. Csörgő
; R. Pasechnik
; A. Ster
; | Date: |
19 Oct 2019 | Abstract: | The recently developed L’evy imaging method enables to extract an important
physics information on hadron structure at high energies and ultra-low momentum
transfers directly from elastic scattering data. In this work, we employ such a
model-independent method to probe the internal structure of the proton and
quantify its inelasticity profile in the impact parameter space emerging in
proton-proton collisions at the highest available energy of $sqrt{s} = 13$
TeV. The inelasticity profile function and its error band for the proton and
its substructure have been reconstructed at different energies and the proton
hollowness (or "black-ring") effect with beyond 5$sigma$ significance has been
found at 13 TeV. | Source: | arXiv, 1910.8817 | Services: | Forum | Review | PDF | Favorites |
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