Scattering in a quantum field theoretical model in two space-time dimensionsn64500* --physics (high energy)--scattering theoryn76200 - -physics (theoretical)--quantum field theoriesbosons-- composite modelsfermions-- interactionscommutation relations...
We investigate the effects of disorder and shielding on quantum transports in a two dimensional system with all-to-all long range hopping. In the weak disorder, cooperative shielding manifests itself as perfect conducting channels identical to those of the short range model, as if the long range...
et al. Emergent nematicity and intrinsic versus extrinsic electronic scattering processes in the kagome metal CsV3Sb5. Phys. Rev. Res. 4, 023215 (2022). Google Scholar Miao, H. et al. Geometry of the charge density wave in the kagome metal AV3Sb5. Phys. Rev. B 104, 195132 (2021)....
S.M.: Scattering States of Plektons (Particles with Braid Group Statistics - Fredenhagen, Gaberdiel, et al. - 1996 () Citation Context ...in two and three spacetime dimensions can also have anyonic or plektonic statistics (cf. [20, 21] for a systematic analysis of this issue). There...
The equation for two particles, one with charge and flux ($q, \Phi/Z$) and the other with ($-Zq, -\Phi$) where $Z$ is a pure number is studied in detail. The bound state problem is solved exactly for arbitrary $q$ and $\Phi$ when $Z>0$. The scattering problem is exactly ...
Firstly, the scattering of carriers from surface and impurities would not only sacrifice σ but also lead to energy level broadening, smearing out the 1D sub-bands [40]. Furthermore, it is difficult to tune the Fermi level of NWs to the ideal position, in the vicinity of the sub-bands....
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eld theories in higher dimensions. High-energy scattering amplitudes involving ?elds with de?nite helicity in fourdimensional Quantum Chromodynamics have a rather simple description, presumably related to integrable models[32], the same being true for high-energy scattering[33]. In the former case,...
Only if both sides are open would a virtual pair survive a close encounter with a barrier and then be attracted together to recombine on a path toward a pattern maximum. Scattering around the maximum would be a result of random spacing of near misses and pure chance. ...
The gray shading represents the number of states in the first miniband and matches the area of the mini-Brillouin zones around each Dirac point produced by the leading scattering vectors depicted in the inset of a, b (we chose a rhombic representation of the Brillouin zone of TBG such that...