Results 111 to 120 of about 56,080 (199)

The interplay of hadronic amplitudes and Coulomb phase in LHC measurements at 13 TeV

open access: yesPhysics Letters B, 2019
Detailed analysis of the measurements of differential cross sections in the forward region of pp elastic scattering at 13 TeV in LHC is performed. The structures of the real and imaginary parts of the scattering amplitude are investigated, both requiring
A.K. Kohara, E. Ferreira, M. Rangel
doaj  

Holographic Scattering Amplitudes

open access: yes, 2017
Inspired by ancient astronomy, we propose a holographic description of perturbative scattering amplitudes, as integrals over a `celestial sphere'. Since Lorentz invariance, local interactions, and particle propagations all take place in a four-dimensional space-time, it is not trivial to accommodate them in a lower-dimensional `celestial sphere'.
openaire   +2 more sources

New Upper Bound for the High-Energy Scattering Amplitude [PDF]

open access: bronze, 1963
T. Kinoshita, J. J. Loeffel, A. Martin
openalex   +1 more source

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