Results 21 to 30 of about 23,348 (198)
Analysis of corrections to the eikonal approximation [PDF]
, 2017 Various corrections to the eikonal approximations are studied for two- and three-body nuclear collisions with the goal to extend the range of validity of this approximation to beam energies of 10 MeV/nucleon.
Guodong Zhan (4260052) +9 more
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Sub-eikonal corrections to scattering amplitudes at high energy
Journal of High Energy Physics, 2019 Most of the progress in high-energy Quantum Chromodynamics has been obtained within the eikonal approximation and infinite Wilson-line operators. Evolution equations of Wilson lines with respect to the rapidity parameter encode the dynamics of the ...
Giovanni Antonio Chirilli
doaj +1 more source
Journal of High Energy Physics, 2023 Non-factorizable virtual corrections to Higgs boson production in weak boson fusion at next-to-next-to-leading order in QCD were estimated in the eikonal approximation [1]. This approximation corresponds to the expansion of relevant amplitudes around the
Ming-Ming Long +2 more
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Eikonal representation in the momentum-transfer space [PDF]
, 2003 By means of empirical fits to the differential cross section data on pp and p(bar)p elastic scattering, above 10 GeV (center-of-mass energy), we determine the eikonal in the momentum - transfer space (q^2- space).
23 +55 more
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OPE in Wilson lines with sub-eikonal spin corrections for TMDs and g1 structure function
EPJ Web of Conferences, 2018 Low-x evolution of spin-dependent TMDs and spin g1 structure function are relevant for the future Electron Ion Collider. To study spin-dynamics at high energies it is necessary to extend the eikonal approximation to include sub-eikonal corrections.
Chirilli Giovanni Antonio
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Analytical quasinormal modes of spherically symmetric black holes in the eikonal regime
European Physical Journal C: Particles and Fields, 2019 Quasinormal modes in the high frequency (eikonal) regime can be obtained analytically as the Mashhoon–Will–Schiutz WKB formula is exact in this case.
M. S. Churilova
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Elastic Differential Cross Sections for Space Radiation Applications [PDF]
, 2014 The eikonal, partial wave (PW) Lippmann-Schwinger, and three-dimensional Lippmann- Schwinger (LS3D) methods are compared for nuclear reactions that are relevant for space radiation applications.
Ford, William P. +4 more
core +3 more sources
Current Directions in Biomedical Engineering, 2022 Atrial fibrillation is responsible for a significant and steadily rising burden. Simultaneously, the treatment options for atrial fibrillation are far from optimal. Personalized simulations of cardiac electrophysiology could assist clinicians in the risk
Skupien Nils +3 more
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Coulomb corrected eikonal description of the breakup of halo nuclei
, 2008 The eikonal description of breakup reactions diverges because of the Coulomb interaction between the projectile and the target. This divergence is due to the adiabatic, or sudden, approximation usually made, which is incompatible with the infinite range ...
C. A. Bertulani +8 more
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A Unified Shape-From-Shading Approach for 3D Surface Reconstruction Using Fast Eikonal Solvers
International Journal of Optics, 2020 Object shape reconstruction from images has been an active topic in computer vision. Shape-from-shading (SFS) is an important approach for inferring 3D surface from a single shading image.
Guohui Wang, Xuan Zhang, Jin Cheng
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