Results 331 to 340 of about 2,132,739 (345)
Confidence-guided cryo-EM map optimisation with LocScale-2.0
Bharadwaj A, de Bruin R, Jakobi AJ.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Scattering Amplitudes in Quantum Field Theory
Lecture Notes in Physics, 2023These lecture notes bridge a gap between introductory quantum field theory (QFT) courses and state-of-the-art research in scattering amplitudes. They cover the path from basic definitions of QFT to amplitudes relevant for processes in the Standard Model ...
Simon Badger +3 more
semanticscholar +1 more source
Schrödinger Scattering Amplitude. III
Journal of Mathematical Physics, 1961The methods of an earlier paper are used to obtain a domain of analyticity for the Schrödinger scattering amplitude minus the first Born term. The connection between the scattering integral equation and the Schrödinger equation is also studied.
Alexander Grossmann, Tai Tsun Wu
openaire +2 more sources
The Calculation of Scattering Amplitudes
Proceedings of the Physical Society. Section A, 1952In two earlier papers a differential equation was given for the asymptotic phases required in the two-body scattering problem. The method implied a resolution of the wave function into eigenfunctions of the orbital or total angular momentum as the potential was central or non-central. This feature can be avoided and in this paper a integro-differential
openaire +2 more sources
1983
Let Ŝ(λ) be the scattering matrix of a scattering system {H, H 0; J}. Then the operator function T(λ):= Ŝ(λ) − 1ℋ λ is called the scattering amplitude. Its definition, like that of Ŝ(λ), depends on the special direct integral representation of P ac 0ℋ0 with respect to H 0. A scattering system is called trivial if Ŝ(λ) = 1ℋ λ for all λ ∈ ⊿0 = specc (H 0
Manfred Wollenberg, Hellmut Baumgärtel
openaire +2 more sources
Let Ŝ(λ) be the scattering matrix of a scattering system {H, H 0; J}. Then the operator function T(λ):= Ŝ(λ) − 1ℋ λ is called the scattering amplitude. Its definition, like that of Ŝ(λ), depends on the special direct integral representation of P ac 0ℋ0 with respect to H 0. A scattering system is called trivial if Ŝ(λ) = 1ℋ λ for all λ ∈ ⊿0 = specc (H 0
Manfred Wollenberg, Hellmut Baumgärtel
openaire +2 more sources
Aspects of Scattering Amplitudes and Moduli Space Localization
, 2019We propose that intersection numbers of certain cohomology classes on the moduli space of genus-zero Riemann surfaces with $n$ punctures, $\mathcal{M}_{0,n}$, compute tree-level scattering amplitudes in quantum field theories with a finite spectrum of ...
Sebastian Mizera
semanticscholar +1 more source

