Three formulae connecting the spectral elements to the potential are derived for the tridimensional Schrdinger equation with spherical symmetry. They make apparent the natural character of the Marchenko inversion procedure. They indicate that the presence either of bound states or of spectral ...
TMDs are a new star in the post-graphene era, which are composed of a transition metal and two chalcogens. The general stoichiometric formula of TMDs is MX2, where M and X denoted the transition metal (Ti, V, Ta, Mo, W, Re, etc.) and chalcogen (S, Se, Te, etc.), respectively ...
4c–e). Taken together, our dataset of 10 sections illustrated a not complete but reasonable representation of the major organs and tissues of the embryo, spanning from head to tail, with minimal sampling bias. Therefore, it has the potential to serve as a core spatial atlas for E13.5 ...
We used this measure to calculate the exfoliability of 10,812 crystals having a first-principles calculated elastic tensor. By setting the threshold values for easy and potential exfoliation based on already-exfoliated materials, we predicted 58 easily exfoliable bulk crystals and 90 potentially exfo...
This method estimates the change in background potential energy in the lake associated with numerical diffusion and at each time step removes it by sharpening the metalimnion in each water column (Laval et al., 2003). This method is most effective in simple domains without strong horizontal ...
Please avoid abbreviations and formulae, where possible, unless they are established and widely understood, e.g., DNA). Author names. Provide the given name(s) and family name(s) of each author. The order of authors should match the order in the submission system. Carefully check...
\(V(x) \ge 0\) for almost all \(x \in {\mathbb {R}}^2\)). We denote by \({{\mathfrak {a}}}\) the scattering length of the unscaled potential V. We recall that in two dimensions and for a potential V with finite range \(R_0\), the scattering length is defined by $...
作者: MA Shubov 摘要: We consider a 1-particle 3-dimensional Schrdinger operator with Coulomb potential perturbed by a compactly supported function q(x)(x ∈ R 3 ) and by an external electric field. In contrast with the usual treatment of Stark effect, we assume that the electric field ...
New simple correlation formula for the drag coefficient of non-spherical particles. Powder Technol. 184, 361–365 (2008). Article Google Scholar Belmonte, A., Eisenberg, H. & Moses, E. From flutter to tumble: inertial drag and Froude similarity in falling paper. Phys. Rev. Lett. 81, ...
whereEtot[VX] is the total energy of the system with single defect (VX),\({E}_{{\rm{bulk}}}^{{\rm{tot}}}\)is the total energy of a perfect A-B-X ternary system, andμxis the chemical potential of X anion. Third, we considered the migration barrier ofVX(Emig[VX]) as a ...