Results 111 to 120 of about 87,432 (237)

Classical eikonal in relativistic scattering

open access: yesJournal of High Energy Physics
The classical eikonal is defined to be the generator of all scattering observables in a scattering problem in classical mechanics. It was originally introduced as the log of the quantum S-matrix in the classical limit.
Sungsoo Kim, Hojin Lee, Sangmin Lee
doaj   +1 more source

Quantum corrections to tunnelling amplitudes of neutral scalar fields

open access: yesEuropean Physical Journal C: Particles and Fields
Though theoretical treatments of quantum tunnelling within single-particle quantum mechanics are well-established, at present, there is no quantum field-theoretic description (QFT) of tunnelling.
Rosemary Zielinski   +2 more
doaj   +1 more source

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