The scattering phase shift encodes a good amount of physical information which can be used to study resonances from scattering data. Among others, it can be used to calculate the continuum density of states and the collision time in a resonant process. Whereas the first information can be ...
(Physics)g(x) =asin (bx - c)wherec= phase shift(but not horizontal shiftc/b) (Under this interpretation, theCin the math formula, shown above, would only represent "phase shift" whenB= 1.) Refer to your textbook, or your instructor, as to what definition you need to use for "pha...
brazilian journal of physics phase-shift definition for pion-nucleon scattering from chiral perturbation theory IP Cavalcante,JS Borges 被引量: 0发表: 2017年 Two-nucleon potential from chiral Lagrangians perturbation theoryphase shiftbound stateChiral symmetry is consistently implemented in the two-...
- 《Applied Physics Letters》 被引量: 35发表: 2005年 Thin-Film Enhanced Goos-Haenchen Shift in Total Internal Reflection It is reported that the Goos-Haenchen (GH) shift of both TE and TM light beams totally reflected from a dielectric interface can be greatly enhanced by a d... 李春芳...
The method of stochastic regularization is applied to the phase-shift analysis of heavy-ion elastic scattering. For the example of 16O+28Si scattering at energies close to the barrier it is shown thatDOI: 10.1007/3-540-15990-8_14 被
However, as the SkX is regarded as an interference pattern, it has another degree of freedom, which has been overlooked in the previous researches, the phases of the constituent waves. This is exemplified for three scalar waves in Fig. 1a, b, where a phase shift in one of the three ...
On the basis of a new phase-shift solution as summarized in paper I,the D_2 (2.17 GeV) diproton state is shown to be represented as aBreit-Wigner resonance... Hoshizaki,N. - 《Progress of Theoretical Physics》 被引量: 187发表: 1979年 On the worldsheet theory of the type IIA AdS(...
The phase-shift analysis of elastic Σ + p scattering at an incident energy ( Σ + ) of 12 MeV has been carried out. Two kinds of solutions have been found, for which the sign of the 3 S 1 phase shift is different. It has been found that measurement of the polarization in Σ + ...
The coherent motion of electrons in a twisted quantum ring is considered to explore the effect of torsion inherent to the ring. Internal torsion of the ring composed of helical atomic configuration yields a non-trivial quantum phase shift in the electrons' eigenstates. This torsion-induced phase ...
Schmit, in Encyclopedia of Modern Optics, 2005 Phase Modulation Techniques There are many ways to introduce a phase modulation (or shift). These include moving a mirror or the sample, tilting a glass plate, moving a diffraction grating, rotating a polarizer, analyzer, or half-wave plate, ...